Brake Proportioning Valves - East Coast Speed - ECS Auto Stores

Skip to content

Questions? 845-343-0688

- Open: Mon - Fri: 9am - 6pm & Sat 9am - 5pm

Questions? 845-343-0688

Menu

660 Route 17M
Middletown, NY 10940
Search for:

Cart / $0.00

Shop All
Manufacturers
Trackside
Services
News
About ECS
Contact Us
My Account/Sign in

Search for:

Home / Brakes / Master Cylinders-Boosters and Compo / Brake Proportioning Valves

Showing the single result

Filter by

Product categories

Air and Fuel (494)
- Air and Fuel Cooling Systems and Co (1)
  - Fuel Coolers (1)
- Air Cleaners, Filters, Intakes and (157)
  - Air Cleaner Assemblies and Air Inta (9)
  - Air Cleaner Assembly Components (24)
  - Air Filter Elements (85)
  - Air Filter Wraps (24)
  - Air Intake Inlet Tubes, Elbows, and (6)
  - Air Intake Tube Clamps (9)
- Carburetors and Components (143)
  - Carburetor Accessories and Componen (2)
  - Carburetor Adapters and Spacers (19)
  - Carburetor Air Bleeds (3)
  - Carburetor Bowls (1)
  - Carburetor Check Valves (1)
  - Carburetor Choke Block Off Plates (1)
  - Carburetor Choke Kits and Component (2)
  - Carburetor Dashpot Brackets (1)
  - Carburetor Diaphragm Housings and C (1)
  - Carburetor Discharge Nozzles (7)
  - Carburetor Dust Covers (2)
  - Carburetor Floats (2)
  - Carburetor Fuel Lines/Logs (10)
  - Carburetor Jets and Components (38)
  - Carburetor Linkages (3)
  - Carburetor Metering Blocks and Comp (1)
  - Carburetor Needle and Seats (5)
  - Carburetor Power Valves and Compone (15)
  - Carburetor Pump Cams (1)
  - Carburetor Pumps (6)
  - Carburetor Rebuild Kits (9)
  - Carburetor Sight Plugs (3)
  - Carburetor Springs (2)
  - Carburetors (8)
- Fuel Cells, Tanks and Components (48)
  - Fuel Cell/Tank Bladders (2)
  - Fuel Cell/Tank Bracket (3)
  - Fuel Cell/Tank Cans (2)
  - Fuel Cell/Tank Caps (17)
  - Fuel Cell/Tank Components (8)
  - Fuel Cell/Tank Dipstick (3)
  - Fuel Cell/Tank Filler Necks (3)
  - Fuel Cell/Tank Flappers (1)
  - Fuel Cell/Tank Foam (4)
  - Fuel Cell/Tank Pickups (3)
  - Fuel Cell/Tank Sending Units (1)
  - Fuel Cell/Tanks (1)
- Fuel Injection Systems and Componen (3)
  - Map Sensors (1)
  - Mass Airflow Sensors and Components (2)
- Fuel Pumps, Regulators and Componen (101)
  - Fuel Filters and Components (56)
  - Fuel Pressure Regulator Components (1)
  - Fuel Pressure Regulators (8)
  - Fuel Pump Block-Off Plates (3)
  - Fuel Pump Components and Rebuild Ki (2)
  - Fuel Pump Pushrods (3)
  - Fuel Pump/Filter Springs (3)
  - Fuel Pump/Filter/Regulator/Cooler B (2)
  - Fuel Pumps (23)
- Intake Manifolds and Components (2)
  - EGR Deletes (1)
  - Intake Manifolds (1)
- Nitrous Oxide Systems and Component (4)
  - Nitrous Oxide Bottle Valve Parts an (2)
  - Nitrous Oxide Jets (1)
  - Nitrous Oxide Systems (1)
- Superchargers, Turbochargers and Co (1)
  - Turbocharger Components (1)
- Throttle Cables, Linkages, Brackets (34)
  - Throttle Brackets (4)
  - Throttle Cables (1)
  - Throttle Linkage and Components (23)
  - Throttle Return Spring and Brackets (6)
Books Videos and Software (28)
- Books (28)
  - How-To Books (28)
Brakes (129)
- Brake Systems And Components (68)
  - Brake Bias Adjusters and Components (2)
  - Brake Bleeders (2)
  - Brake Caliper Covers (1)
  - Brake Caliper Rebuild Kits (7)
  - Brake Hub Rotor Rings (3)
  - Brake Line Deflectors (3)
  - Brake Systems (1)
  - Disc Brake Adapters (2)
  - Disc Brake Caliper Brackets (19)
  - Disc Brake Calipers (5)
  - Disc Brake Pads (7)
  - Disc Brake Rotors (16)
- Line Locks/ Brake Shut Offs and Com (4)
  - Brake Shut Off Valve (3)
  - Line Lock Kits (1)
- Master Cylinders-Boosters and Compo (18)
  - Brake Boosters and Components (1)
  - Brake Proportioning Valves (1)
  - Master Cylinder and Reservoir Brack (1)
  - Master Cylinder Components (1)
  - Master Cylinder Rebuild Kits (4)
  - Master Cylinder Reservoir Caps (4)
  - Master Cylinder Reservoirs (1)
  - Master Cylinders (3)
  - Residual Pressure Valves (2)
- Wheel Hubs, Bearings and Components (39)
  - Hub Oil Seal Shim (1)
  - Wheel Bearing Hub Assemblies (9)
  - Wheel Bearing Race (6)
  - Wheel Bearings (9)
  - Wheel Bearings Spacers (6)
  - Wheel Hub and Drive Flange Dust Cov (8)
Bulbs & Flashers (1)
- Wagner (1)
Chassis Components (125)
- Bushings and Mounts (34)
  - Ballast Brackets (11)
  - Body Panel Brackets (1)
  - Motor Mounts (18)
  - Motor Plates (2)
  - Transmission Mounts (2)
- Chassis and Frame Components (24)
  - Ballast (7)
  - Chassis Kits (1)
  - Chassis Stiffeners (2)
  - Frame Rails (5)
  - Subframe Connectors and Components (9)
- Chassis Fabrication Materials (54)
  - Angle and Flat Stock - Aluminum (2)
  - Angle and Flat Stock - Steel (2)
  - Chassis Tabs, Brackets and Componen (15)
  - Tubing (35)
- Crossmembers (1)
  - K-Members and Components (1)
- Roll Cages (12)
  - Roll Bar Clamps (5)
  - Roll Bar Padding (6)
  - Roll Cages and Components (1)
Drivetrain (359)
- 4x4 Driveline Components (2)
  - Locking Hubs (2)
- Automatic Transmissions and Compone (20)
  - Automatic Transmission Bands (1)
  - Automatic Transmission Clutches (1)
  - Automatic Transmission Dipsticks (1)
  - Automatic Transmission Filters (6)
  - Automatic Transmission Kickdowns (1)
  - Automatic Transmission Pans (1)
  - Automatic Transmission Shift Kits (1)
  - Flexplates and Components (4)
  - Torque Converters and Components (2)
  - Transmission Breather (2)
- Bellhousings and Components (6)
  - Bellhousing Adapter Plates (1)
  - Bellhousings (5)
- Clutches and Components (21)
  - Clutch Disc Spacer Kits (1)
  - Clutch Discs (5)
  - Clutch Fork Pivot Balls (1)
  - Clutch Forks and Components (1)
  - Clutch Master Cylinders and Compone (1)
  - Clutch Pressure Plates and Componen (4)
  - Clutch Slave Cylinder Rebuild Kits (1)
  - Clutch Slave Cylinders and Componen (1)
  - Clutch Throwout Bearings and Compon (3)
  - Couplers And Components (2)
  - Throwout Bearing Bleeders (1)
- Differentials and Rear-End Componen (65)
  - Axle Bearing Retainers (1)
  - Axle Bearings (9)
  - Axle Housing Tubes (2)
  - Axle Shafts (15)
  - Differential Carrier Components (1)
  - Differential Covers (1)
  - Differential Cross Pins (2)
  - Differential Shims (7)
  - Differentials and Differential Carr (2)
  - Drive Flange Hubs (4)
  - Pinion Angle Shims (1)
  - Pinion Crush Sleeves/Spacers (3)
  - Rear End Breathers/Vents (3)
  - Ring and Pinion Gears (8)
  - Ring and Pinion Install Kits/ Beari (3)
  - Spools and Mini Spools (3)
- Drive Shafts and Components (55)
  - Drive Shaft Safety Loops (9)
  - Drive Shaft Shims and Spacers (2)
  - Drive Shaft Springs (2)
  - Drive Shafts (5)
  - Driveline Couplers (1)
  - U-Joints (21)
  - Yokes (15)
- Manual Transmissions and Components (56)
  - Flywheel Ring Gears (1)
  - Flywheel Shims (2)
  - Flywheels (5)
  - Manual Transmission Bands (1)
  - Manual Transmission Bearings (3)
  - Manual Transmission Bushings (4)
  - Manual Transmission Drive Flange Hu (1)
  - Manual Transmission Gears (8)
  - Manual Transmission Pistons (1)
  - Manual Transmission Rebuild Kits an (10)
  - Manual Transmission Shafts (5)
  - Manual Transmission Shift Forks (2)
  - Manual Transmission Shift Rods (6)
  - Manual Transmission Springs (3)
  - Manual Transmission Thrust Washers (1)
  - Manual Transmissions (2)
  - Pilot Bushings (1)
- Quick Change Differentials and Comp (106)
  - Quick Change Bearings (13)
  - Quick Change Components (13)
  - Quick Change Gear Covers (4)
  - Quick Change Gears (68)
  - Quick Change Rear End Housing Bells (5)
  - Quick Change Shafts (2)
  - Torque Balls Housings and Component (1)
- Shifters and Components (28)
  - Shifter Boots and Rings (2)
  - Shifter Brackets Cables and Linkage (18)
  - Shifter Components (4)
  - Shifter Sticks (1)
  - Transmission Shifters (3)
Eagle One (1)
Engines and Components (400)
- Belts and Pulleys (188)
  - Alternator Pulleys (5)
  - Belt Tensioners (2)
  - Cog Style Belts (12)
  - Crankshaft Pulleys (4)
  - Power Steering Pulleys (5)
  - Pulley Belt Guides (1)
  - Pulley Kits (2)
  - Pulley Shims and Spacers (4)
  - Serpentine Belts (96)
  - V-Belts (52)
  - Water Pump Pulleys (5)
- Camshafts and Valvetrain (36)
  - Camshaft Degree Bushings (1)
  - Camshaft Kits (1)
  - Camshaft Locking Plates (1)
  - Camshaft Thrust Buttons (2)
  - Camshafts (5)
  - Guide Plates (1)
  - Lifters (3)
  - Pushrods and Components (3)
  - Rocker Arms and Components (3)
  - Timing Chain and Gear Sets and Comp (4)
  - Valve Locks (5)
  - Valve Spring Retainers (2)
  - Valve Springs (4)
  - Valves (1)
- Crankshafts and Components (3)
  - Crankshaft Keys (3)
- Engine Bearings (3)
  - Main Bearings (1)
  - Rod Bearings (2)
- Engine Covers, Pans and Dress-Up Co (74)
  - Distributor Hold Downs (5)
  - Engine Oil Pans (4)
  - Timing Covers (4)
  - Timing Pointers (4)
  - Valve Cover Breathers and Component (39)
  - Valve Cover Filler Tubes and Caps (10)
  - Valve Cover Hold-Down Tabs (3)
  - Valve Covers (5)
- Engine Pre Heaters and Components (2)
  - Oil Heaters (2)
- Engines, Blocks and Components (3)
  - Engine and Transmission Dowel Pins (2)
  - Expansion-Freeze Plugs (1)
- Harmonic Balancers (3)
  - Harmonic Balancers and Components (2)
  - Timing Tape (1)
- Oiling Systems (87)
  - Breather Tanks (3)
  - Crankcase Evacuation Systems and Co (2)
  - Engine Oil Dipsticks (7)
  - Oil Filter Adapters and Components (6)
  - Oil Filters (53)
  - Oil Pump Drive Shafts (4)
  - Oil Pump Pickups (2)
  - Oil Pumps (3)
  - Oil Restrictors (3)
  - Oil Tank/Reservoir Caps (2)
  - Vacuum Pump Regulators and Relief V (1)
  - Vacuum Reservoirs (1)
- Pistons and Piston Rings (1)
  - Piston Rings (1)
Exhaust (194)
- Exhaust Pipes, Systems and Componen (131)
  - Collector Flanges (1)
  - Exhaust Clamps (29)
  - Exhaust Flex Pipes (3)
  - Exhaust Hangers and Components (12)
  - Exhaust Pipe - Bends (18)
  - Exhaust Pipe - Straight (8)
  - Exhaust Pipe Adapters and Reducers (35)
  - Exhaust Sensor Bungs Plugs and Adap (5)
  - Exhaust Systems (1)
  - Exhaust Tailpipes (4)
  - Exhaust Tips (12)
  - Turbo Flanges (3)
- Headers, Manifolds and Components (26)
  - Exhaust Manifolds and Components (1)
  - Header Collectors and Components (2)
  - Header Extensions (7)
  - Header Flanges (2)
  - Header Reducers (8)
  - Header Tabs and Tethers (3)
  - Headers (3)
- Heat Protection (25)
  - Exhaust Wrap (6)
  - Floor Heat Barriers (1)
  - Heat Protection Tapes (1)
  - Heat Shields (1)
  - Hose and Wire Sleeving (10)
  - Silicone Coating Sprays (1)
  - Spark Plug Boot Protectors (5)
- Mufflers and Resonators (12)
  - Mufflers and Components (12)
Exterior Components (358)
- Body Panels and Components (137)
  - Air Dams (1)
  - Body Braces (26)
  - Bumper Brackets (7)
  - Bumpers (7)
  - Cowl Panels (3)
  - Deck Lids (2)
  - Doors (6)
  - Fender Flares and Components (4)
  - Fenders (2)
  - Floor Panels (2)
  - Hood Hinges (1)
  - Hoods (2)
  - License Plates and Components (8)
  - Mud Flaps and Components (8)
  - Nose Panels (3)
  - Nose Valances (5)
  - Quarter Panels (6)
  - Rear Valances (1)
  - Rocker Panels and Components (1)
  - Roof Panels (3)
  - Sail Panels (4)
  - Sheet Plastic (8)
  - Sheet Polycarbonate (1)
  - Soft Tops and Components (2)
  - Spoiler Hinges (1)
  - Stainless Steel Screen (3)
  - Tail Panels (2)
  - Wear Strips (2)
  - Wheel Tubs (3)
  - Windshield Frames amd Components (1)
  - Wing and Spoilers and Components (7)
  - Wings and Spoiler Brackets (5)
- Car and Truck Covers (3)
  - Car and Truck Covers and Components (1)
  - Scrub Bags (2)
- Decals and Moldings (9)
  - Decals (8)
  - Nose/Tail Graphics (1)
- Deflectors and Visors (71)
  - Bug Guards (29)
  - Side Window Visors (41)
  - Sun Roof Visors (1)
- Lights and Components (76)
  - Exterior Light Assemblies (5)
  - Exterior Light Bulbs (67)
  - Light Brackets and Mounting Kits (3)
  - Light Covers (1)
- Mirrors, Side View and Towing (2)
  - Exterior Mirrors (2)
- Running Boards, Truck Steps and Com (1)
  - Truck Steps and Components (1)
- Truck Bed and Trunk Components (4)
  - Cargo Bars (1)
  - Tailgate Helpers (1)
  - Truck Bed Mats and Components (2)
- Windows and Components (5)
  - Windows (5)
- Windshield Wipers and Washers (50)
  - Windshield Wiper Blades (50)
Fasteners (587)
- Body Fastener Kits (36)
  - Body Fastener Kits (2)
  - Bumper/Nerf Bar Fasteners (2)
  - Hood Pin Fastener Kits and Componen (2)
  - Quick Release Fasteners and Compone (30)
- Brake Fastener Kits (15)
  - Brake Caliper Bolts (2)
  - Brake Rotor Fastener Kits (13)
- Bulk Fasteners (206)
  - Bolts (74)
  - Cleco Pins (1)
  - Cotter Pins (3)
  - Crush Washers (6)
  - Diaper Pins (1)
  - Flat Washers (15)
  - Hair Pins (2)
  - Jam Nut (18)
  - Lock Nuts (10)
  - Lock Washers (6)
  - Ludwig Clamps (1)
  - Nuts (25)
  - Plastic/Nylon Washers (3)
  - Rivets (21)
  - Roll Pin (1)
  - Safety Wire (1)
  - Snap Rings (2)
  - Studs (1)
  - Zip Ties (15)
- Drivetrain Fastener Kits (62)
  - Axle Nuts (1)
  - Bellhousing Fastener Kits (1)
  - Differential Cover Fastener Kits (3)
  - Differential Fastener Kits (1)
  - Drive Flange Fastener Kits (4)
  - Flexplate and Flywheel Fastener Kit (5)
  - Pinion Nuts (2)
  - Pressure Plate Fastener Kits (1)
  - Quick Change Fastener Kits (9)
  - Rear End Drain Plug (4)
  - Rear End Housing Fastener Kits (3)
  - Ring Gear Fastener Kits (1)
  - Spindle Nut Lock Screw (2)
  - Torque Tube/Ball Fasteners (2)
  - U-Joint Strap and Bolt Kits (12)
  - Wheel Hub Fastener Kits (11)
- Engine Fastener Kits (84)
  - Air Cleaner Fastener Kits (10)
  - Alternator Fastener Kits (1)
  - Camshaft Fastener Kits (1)
  - Carburetor Fastener Kits (7)
  - Cylinder Head Fastener Kits (1)
  - Engine Fastener Kits (1)
  - Engine Mount Fastener Kits (1)
  - Exhaust Manifold/Header Fastener Ki (14)
  - Exhaust Wrap Ties (2)
  - Fan Spacer Fastener Kits (4)
  - Harmonic Balancer Fastener Kits (4)
  - Intake Manifold Fastener Kits (4)
  - Oil Pan Fastener Kits (3)
  - Oil Pan Plug Kits (6)
  - Oil Pump Fastener Kits (1)
  - Pulley Fastener Kits (3)
  - Rocker Arm Fastener Kits (3)
  - Spark Plug Index Washers (2)
  - Starter Fastener Kits (1)
  - Timing Cover Fastener Kits (2)
  - Valve Cover Fastener Kits (10)
  - Water Pump Fastener Kits (3)
- Fuel Cell/Tank Fasteners (1)
  - Fuel Cell/Tank Top Plate Fasteners (1)
- Rod Ends Clevises and Components (99)
  - Rod End Boots and Seals (1)
  - Rod End Bushings (29)
  - Rod Ends - Spherical (69)
- Steering Fastener Kits (7)
  - Spindle Fastener Kit (4)
  - Spindle Nuts (3)
- Suspension Fastener Kits (6)
  - Jacobs Ladder Fasteners (1)
  - Leaf Spring Fastener Kits (2)
  - Radius Rod Fasteners (2)
  - Shock Fasteners (1)
- Wheel and Tire Fastener Kits (71)
  - Beadlock Fasteners (2)
  - Tire Screws (1)
  - Wheel Center Fasteners (1)
  - Wheel Lock Key (1)
  - Wheel Locks (3)
  - Wheel Lug Nuts (49)
  - Wheel Stud (14)
Fittings (3)
- Earl's (3)
Fittings Hoses and Valves (1086)
- Clamps and Brackets (36)
  - Hose Clamps (25)
  - Hose Support Brackets (9)
  - Line Retaining Clips (1)
- Fittings and Plugs (761)
  - AN-NPT Fittings and Components (497)
  - Banjo Bolts (7)
  - Cap and Plug Fittings (69)
  - Hose Ends (155)
    - Earl's (2)
  - Quick Disconnect Fittings (8)
  - Tube Nuts and Sleeves (17)
  - Weld In Bungs and Fittings (8)
- Hose, Line and Tubing (257)
  - AN Hose Assembly (2)
  - Brake Hard Line (1)
  - Brake Hoses (54)
  - Bulk Hose (58)
  - Fuel Hard Line (2)
  - Fuel Supply Lines (4)
  - Gauge Line Kits (2)
  - Heater Hose (7)
  - Hose Covers and Sleeves (2)
  - Nylon Brake Line (1)
  - Oil Filter Relocation Hoses (2)
  - Power Steering Hoses and Lines (4)
  - Radiator Hose (110)
  - Vent/Fill Hoses (8)
- Plumbing (3)
  - Adapter Fitting (3)
    - Earl's (3)
- Silicone Hose/Elbows/Adapters (19)
  - Silicone Adapters/Elbows (17)
  - Silicone Hose (2)
- Valves (10)
  - Check Valves (1)
  - Petcock (1)
  - Shut Off Valves (8)
Gaskets and Seals (367)
- Drivetrain Gaskets and Seals (64)
  - Axle Drive Flange Gaskets (2)
  - Axle/Hub Seals (27)
  - Differential Cover Gaskets (14)
  - Pinion Seals (2)
  - Torque Tube Seal (3)
  - Transmission Gaskets (7)
  - Transmission Seals (9)
- Engine Gaskets and Seals (247)
  - Air Cleaner Gaskets (5)
  - Carburetor Gaskets (38)
  - Distributor Base Gaskets (1)
  - Engine Gasket Kits (12)
  - Exhaust Collector and Flange Gasket (11)
  - Exhaust Donut Gaskets (1)
  - Exhaust Header/Manifold Gaskets (39)
  - Fuel Cell/Tank Gaskets (3)
  - Fuel Pump Gaskets (2)
  - Head Gaskets (10)
  - Intake Manifold Gaskets (35)
  - Oil Pan Gaskets (16)
  - Rear Main Seals (3)
  - Throttle Body Gaskets (3)
  - Timing Cover Gaskets (1)
  - Timing Cover Seals (1)
  - Turbocharger Gaskets (1)
  - Valley Cover Gasket (3)
  - Valve Cover Gaskets (31)
  - Valve Stem Seals (5)
  - Water Neck Gaskets (23)
  - Water Pump Gaskets (3)
- Gasket Material (5)
  - Gasket Material Sheets (5)
- O-rings, Grommets and Vacuum Caps (51)
  - Grommets (9)
  - O-rings (41)
    - Earl's (1)
  - Vacuum Caps (1)
Gauges and Accessories (61)
- Gauge Components (17)
  - Gauge Light Bulbs (5)
  - Gauge Mounting Brackets (1)
  - Gauge Mounting Panels (2)
  - Gauge Mounting Pods (2)
  - Light Bulb Covers (1)
  - Shift/Warning Lights and Components (6)
- Gauge Kits (7)
  - Analog Gauge Kits (7)
- Individual Gauges (37)
  - Analog Gauges (34)
  - Digital Gauges (3)
Heating and Cooling (153)
- Air Conditioning (11)
  - Air Conditioning Kit Components (10)
  - Climate Control Panels (1)
- Fans (40)
  - Cooling Fans - Electric (4)
  - Cooling Fans - Mechanical (10)
  - Electric Fan Mounting Brackets (1)
  - Fan Parts and Components (4)
  - Mechanical Fan Spacers (21)
- Oil and Fluid Coolers (5)
  - Fluid Coolers (5)
- Overflow Tanks and Catch Cans (8)
  - Overflow Tank/Catch Can Caps (1)
  - Overflow Tanks/Catch Cans and Compo (7)
- Radiators & Accessories (37)
  - Radiator Caps (14)
  - Radiator Mounting Brackets and Comp (10)
  - Radiator Screens (2)
  - Radiator Shrouds (5)
  - Radiators (6)
- Thermostats, Housings and Fillers (42)
  - Radiator Filler Necks (1)
  - Radiator Hose Fillers and Manifolds (1)
  - Thermostats (24)
  - Water Neck Block-Off Plates (1)
  - Water Neck Spacers/Risers (1)
  - Water Necks - Thermostat Housings (13)
  - Water Outlet Restrictors (1)
- Water Pumps (10)
  - Water Pump Components (2)
  - Water Pump Spacers (1)
  - Water Pumps - Mechanical (7)
Ignitions and Electrical (456)
- Charging Systems (74)
  - Alternator Brackets and Components (12)
  - Alternators/Generators and Componen (3)
  - Batteries (18)
  - Battery Boxes, Trays and Components (5)
  - Battery Cables (9)
  - Battery Disconnect Switches (6)
  - Battery Hold-Downs (2)
  - Battery Relocation Kits (1)
  - Battery Terminal Covers (3)
  - Battery Terminals and Components (14)
  - Voltage Regulators and Components (1)
- Distributors, Magnetos and Crank Tr (52)
  - Distributor Advance Kits (2)
  - Distributor Advance Lockouts (2)
  - Distributor Advance Springs (1)
  - Distributor Cap and Rotor Kits (5)
  - Distributor Caps (13)
  - Distributor Condensers (1)
  - Distributor Electronic Conversion K (1)
  - Distributor Gears (4)
  - Distributor Ignition Modules (4)
  - Distributor Pickups (1)
  - Distributor Points (1)
  - Distributor Rotors (9)
  - Distributor Shims (2)
  - Distributors (6)
- Electric Fan Wiring and Components (2)
  - Electric Fan Switches/Sensors (2)
- Ignition Boxes and Components (15)
  - Ignition Box Mounts (2)
  - Ignition Boxes and Controllers (4)
  - Rev Limiters - 2 Steps (1)
  - RPM Chips (8)
- Ignition Components (216)
  - Ignition Coil Brackets (3)
  - Ignition Coil Covers (2)
  - Ignition Coil Wires (5)
  - Ignition Coils (8)
  - Spark Plug Boots (2)
  - Spark Plug Wires (46)
  - Spark Plugs (150)
- Starters (15)
  - Starter Components (7)
  - Starter Solenoids and Components (1)
  - Starters (7)
- Wiring Components (75)
  - Ballast Resistors (1)
  - Electrical Junction Blocks (2)
  - Electrical Switch Panels and Compon (8)
  - Electrical Switches and Components (14)
  - Protective Wire Sleeve (19)
  - Relays/Relay Kits (5)
  - Shrink Sleeve Tubing (3)
  - Wire Looms (11)
  - Wiring Connectors and Terminals (7)
  - Wiring Pigtails (5)
- Wiring Harnesses (7)
  - Gauge Wiring Harnesses (1)
  - Ignition Wiring Harnesses (6)
Interior and Accessories (32)
- Carpeting, Vinyl Flooring and Floor (6)
  - Floor Mats (6)
- Dash Accessories (9)
  - Cigarette Lighters (6)
  - Dash Accessory Brackets (2)
  - Dashes (1)
- Door Accessories (2)
  - Door Handles/Pulls - Interior (2)
- Pedals and Pedal Pads (9)
  - Heel Risers - Pedal Spacers (1)
  - Pedal Assemblies and Components (6)
  - Pedal Pads and Components (2)
- Seats and Components (6)
  - Seat Covers (3)
  - Seat Supports and Components (1)
  - Seats (2)
Mobile Electronics (15)
- Race Radios and Components (10)
  - Headphones and Ear Phones (5)
  - Radio Components (1)
  - Radio Mounts (1)
  - Radios (3)
- Transponders and Components (5)
  - Transponder Components (3)
  - Transponders (2)
Oils, Fluids and Sealer (431)
- Cleaners and Degreasers (67)
  - Air Filter Cleaners (6)
  - Air Filter Oil (6)
  - Cleaning Wipes (5)
  - Degreasers (10)
  - Hand Cleaner (1)
  - Multipurpose Cleaners (36)
  - Rust Removers and Prevention (1)
- Fuel System Additives (30)
  - Fuel System Additives (26)
  - Starting Fluids (1)
  - Two Stroke Oil (2)
- Fuels (45)
  - Leaded Fuel (23)
  - Un-Leaded Fuel (22)
- Grease (19)
  - Dielectric Grease (1)
  - Gear Marking Compound (1)
  - Grease (17)
- Lubricants and Penetrants (37)
  - Anti Seize (2)
  - Assembly Lubricant (11)
  - Fogging Oil (1)
  - Penetrating Oils (6)
  - Silicone Sprays (1)
  - Spray Lubricants (16)
- Oils, Fluids and Additives (158)
  - Antifreeze/Coolant (8)
  - Antifreeze/Coolant Additives (12)
  - Brake Fluid (11)
  - Friction Modifiers (2)
  - Gear Oil (18)
  - Hydraulic Oils (2)
  - Motor Oil (72)
  - Motor Oil Additives (12)
  - Power Steering Fluid (9)
  - Transmission Fluid (10)
  - Transmission Fluid Additives (2)
- Sealers, Gasket Makers and Glues (68)
  - Adhesives (16)
  - Block Fillers (1)
  - Epoxies (6)
  - Gas Tank Sealer (3)
  - Gasket Coatings (8)
  - PTFE Tape (1)
  - Radiator Repair (3)
  - RTV and Silicone Sealers and Gasket (18)
  - Seam Sealer (1)
  - Thread Locking Compounds (8)
  - Thread Sealers (3)
- Tire Softeners and Treatments (7)
  - Tire Softeners and Treatments (7)
Paints and Finishing (199)
- Paints, Coatings and Markers (97)
  - Bedliner Coatings and Kits (2)
  - Dye (7)
  - Paint (78)
  - Paint and Coating Strippers (1)
  - Paint Prep (4)
  - Spray on Thermal/Accoustic Barriers (2)
  - Undercoatings (1)
- Waxes, Polishes and Protectants (102)
  - Anti-Fog Coating (2)
  - Car Wash Soaps (7)
  - Exterior Liquid Protectants (24)
  - Interior Liquid Protectants (14)
  - Polishing Compounds (19)
  - Polishing Kits (5)
  - Waxes (31)
Permtx-Lockt (1)
Promotional Collectables and Appare (27)
- Apparel (22)
  - Collared Shirts (1)
  - Hats (5)
  - Sweatshirts (4)
  - T-Shirts (12)
- Collectables (5)
  - Clocks (3)
  - Posters (2)
Safety Equipment (131)
- Fire Extinguishers (1)
  - Fire Suppression Systems (1)
- Fresh Air Systems (6)
  - Fresh Air System Cooling Tubes (2)
  - Helmet Fresh Air System Components (2)
  - Helmet Fresh Air Systems (2)
- Helmets and Accessories (68)
  - Helmet Components (6)
  - Helmet Shields (17)
  - Helmets (10)
  - Tear Off Posts (2)
  - Tear Offs and Components (33)
- Safety Clothing (33)
  - Driving Gloves (8)
  - Driving Jackets (3)
  - Driving Pants (3)
  - Driving Shoes and Boots (11)
  - Driving Suits (1)
  - Ear Plugs (1)
  - Head Socks (3)
  - Helmet Skirts (1)
  - Material Cleaners (1)
  - Socks (1)
- Safety Restraints (18)
  - Arm Restraints (1)
  - Head and Neck Restraint Systems (2)
  - Neck Collars and Helmet Supports (3)
  - Seat Belts and Harnesses (12)
- Shields and Blankets (1)
  - Transmission Shields (1)
- Window Nets and Components (4)
  - Window Net Brackets and Mounting Ki (2)
  - Window Nets (2)
Steering and Components (89)
- Bushings and Mounts (7)
  - Rack and Pinion Bushings and Mounts (1)
  - Reservoirs Pumps and Steering Box B (6)
- Power Steering and Components (16)
  - Power Steering Pump Components (3)
  - Power Steering Pumps (6)
  - Power Steering Reservoir Caps (1)
  - Power Steering Reservoirs (6)
- Rack and Pinions, Steering Boxes an (3)
  - Steering Box Knee Guards (1)
  - Steering Boxes and Components (2)
- Spindles, Ball Joints and Component (27)
  - Ball Joint Boots (1)
  - Ball Joints (1)
  - Bump Steer Kits and Components (1)
  - Bump Steer Shims and Spacers (1)
  - King Pins and Components (9)
  - Spindle Shims (2)
  - Spindles and Components (12)
- Steering Columns, Shafts and Compon (4)
  - Steering Column Brackets (3)
  - Steering Shafts and Components (1)
- Steering Linkage (11)
  - Drag and Center Links and Component (1)
  - Pitman Arms (4)
  - Steering Arms (6)
- Steering Wheels and Components (21)
  - Horn Buttons (1)
  - Steering Wheel Adapters and Install (6)
  - Steering Wheel Covers (3)
  - Steering Wheel Pads (1)
  - Steering Wheel Quick Disconnects (4)
  - Steering Wheels and Components (6)
Suspension and Components (504)
- Air Suspension and Components (4)
- Bushings and Mounts (113)
  - Bump Stops (6)
  - Coil Spring Bushings (12)
  - Coil Spring Mounts and Brackets (1)
  - Front Control Arm Bushings (1)
  - Leaf Spring Mounts and Brackets (1)
  - Panhard, Track Bar, and Rear End Lo (14)
  - Rear Control and Trailing Arm Mount (1)
  - Shaft Collars (5)
  - Shock-Strut Bushings (17)
  - Shock-Strut Mounts (37)
  - Sway Bar Bushings and Mounts (2)
  - Torque Arm Bushings and Mounts (4)
  - Torque Link Bushings and Mounts (4)
  - Torsion Bar Bushings and Mounts (5)
- Front Suspension Components (14)
  - Front Axles (6)
  - Strut Tower Bars and Components (8)
- Rear Suspension Components (57)
  - Birdcage Bearings (1)
  - Birdcages and Components (24)
  - Jacob's Ladder Components (1)
  - Rear End Locators Components (1)
  - Third and Four Link Kits and Compon (3)
  - Torque Arms and Components (10)
  - Torque Link and Pull Bar Covers (2)
  - Torque Links and Components (14)
  - Traction Bars and Components (1)
- Shocks, Struts, Coil-Overs and Comp (45)
  - Coil-Over Conversion Kit Components (6)
  - Coil-Over Conversion Kits (3)
  - Coil-Over Shock Kits (7)
  - Coil-Over Thrust Bearings (1)
  - Shock and Strut Boots and Covers (14)
  - Shock and Strut Components (7)
  - Shock Extensions (2)
  - Shocks (3)
  - Steering Stabilizers and Components (2)
- Springs and Components (137)
  - Coil Spring Sleeves (2)
  - Coil Spring Spacers (5)
  - Coil Springs (98)
  - Helper Springs and Components (1)
  - Torsion Arm Retainers (2)
  - Torsion Arms (5)
  - Torsion Bar Stops (6)
  - Torsion Bars (18)
- Suspension Limiters and Components (1)
  - Suspension Limiters (1)
- Suspension Tubes and Components (133)
  - Suspension Tube Ends (1)
  - Suspension Tubes (131)
Tire Marker (1)
- Trimbrite (1)
Tools (461)
- Brake Bleeders and Accessories (2)
  - Brake Bleeder Bottles (1)
  - Brake Bleeder Kits (1)
- Electrical and Electrical Testing T (2)
  - Battery Testers (1)
  - Circuit Testers (1)
- Engine-Related (31)
  - Camshaft Degree Kits And Components (1)
  - Carburetor Adjusting Tools (1)
  - Compression Testers (1)
  - Crankshaft Turning Tools (2)
  - Cylinder Head Tools and Cutters (1)
  - Dial Indicators and Micrometers (1)
  - Engine Block Off Plates (6)
  - Engine Brushes (1)
  - Fuel Tester (1)
  - Harmonic Balancer Puller and Instal (1)
  - Oil Pump Primers (1)
  - Piston Ring Compressors (1)
  - Piston Ring Filers (1)
  - Piston Stops (1)
  - Plastigauge (1)
  - Porting and Polishing Kits and Comp (1)
  - Primer Bottles (1)
  - Pushrod Length Checkers (2)
  - Spark Plug Indexing Tools (1)
  - Timing Lights (1)
  - Valve Grinding Compound (2)
  - Valve Spring Compressors (1)
  - Valvetrain Oil Deflectors (1)
- Hand and Other Tools (223)
  - Allen Wrenches (4)
  - AN Plumbing Tools (1)
  - Car Dusters (3)
  - Clutch Alignment Tools (1)
  - Deburring Tools (1)
  - Drill Bits (15)
  - DZUS Wrenches (3)
  - Exterior Body Brushes (1)
  - Extractors (1)
  - Feeler Gauges (3)
  - Flaring Tools (2)
  - Flashlights (4)
  - Funnel Filters (2)
  - Funnels (5)
  - Grease Guns (5)
  - Grinding/Sanding Discs (15)
  - Heli-Coil Kits and Components (20)
  - Levels and Angle Finders (2)
  - Magnets (1)
  - Microfiber Cloths and Wash Mitts (7)
  - Mirrors (1)
  - Pliers (7)
  - Pullers (4)
  - Punch Tools (2)
  - Quick Turn Spring Adjuster (1)
  - Radiator Fin Combs (1)
  - Remote Starter Switch (1)
  - Rivet Guns (1)
  - Schrader-Tire Valve Stem Tools (4)
  - Scrapers (4)
  - Screwdrivers (3)
  - Snips and Shears (2)
  - Sockets (47)
  - Solder (4)
  - Squeegees (1)
  - Taps (18)
  - Thread Files (1)
  - Tubing Cutters (2)
  - Weather Pack Pin Tools (1)
  - Wire Crimpers and Stripping Tools (2)
  - Wire Tie Tools (1)
  - Wrenches (19)
- Shop Equipment (94)
  - Aprons (1)
  - Battery Charger Components (2)
  - Battery Chargers (2)
  - Drain Pans (4)
  - Engine Lift Plates (1)
  - Engine Stands (3)
  - Fender Covers and Track Mats (1)
  - Floor Jack Components (3)
  - Floor Jacks (6)
  - Fluid Transfer Pumps (1)
  - Hole Saws (1)
  - Oil Dry (1)
  - Parts Washer (1)
  - Safety Glasses (2)
  - Shop and Trailer Lights (2)
  - Shop Gloves (17)
  - Shop Rags/Towels (19)
  - Stopwatches/Timers (1)
  - Tape (23)
  - Tire And Window Markers (2)
  - Vise Jaw Inserts (1)
- Storage/Organizers (16)
  - Fuel and Utility Jug Caps (1)
  - Fuel and Utility Jugs (4)
  - Storage Cases (3)
  - Utility Jug Caps (2)
  - Utility Jugs (6)
- Suspension Tuning (14)
  - Aluminum Toe Plates (1)
  - Chassis Ride Height Gauges/Tools (1)
  - Coil Spring Rate Testers (4)
  - Shock Inflation Tool (4)
  - Shock Wrenches (1)
  - Stagger Gauges (1)
  - Vehicle Scale Components (1)
  - Vehicle Scales (1)
- Wheel and Tire Tools (79)
  - Bead Breakers (1)
  - Grinding Discs (5)
  - Groover And Siper Parts and Compone (7)
  - Tire and Wheel Brushes (3)
  - Tire Durometer (1)
  - Tire Groovers and Sipers (3)
  - Tire Grooving and Siping Blades (28)
  - Tire Preparation Stands and Compone (6)
  - Tire Pressure Gauge Components (2)
  - Tire Pressure Gauges (11)
  - Tire Sander Components (2)
  - Tire Tapes (2)
  - Wheel Wrenches (8)
Towing Equipment (51)
- Hitches (23)
  - Hitch Accessories (5)
  - Hitch Plugs (2)
  - Receiver Hitch Balls (7)
  - Receiver Hitch Covers (2)
  - Receiver Hitch Pins (2)
  - Receiver Hitches (5)
- Tie-Down Straps and Components (11)
  - Bungee Cords (1)
  - Tie-Down Anchors (4)
  - Tie-Down Straps (4)
  - Tow Hooks (1)
  - Tow Straps and Components (1)
- Trailer Wiring and Electronics (16)
  - Trailer Brake Controller Harnesses (3)
  - Trailer Brake Controllers (2)
  - Trailer Plug Adapters (2)
- Winches (1)
  - Winch Mounts (1)
Unknown (2)
- Unknown (2)
Wheels and Tires (125)
- Tire and Wheel Accessories (46)
  - Beadlock Kits and Components (6)
  - Tire Covers (2)
  - Valve Stem Caps (2)
  - Valve Stems and Components (10)
  - Wheel Center Caps and Hub Caps (4)
  - Wheel Mud Covers and Components (1)
  - Wheel Plugs (5)
  - Wheel Spacers (15)
  - Wheel Weights (1)
- Tires and Tubes (36)
  - Tires (36)
- Wheels (43)
  - Wheel Center Sections (4)
  - Wheel Outer Sections (8)
  - Wheels (31)
Window Channel (2)
- Ventshade Co (2)

Browse by Category

Filter by price

Min price Max price

Price: —

Adj Proportioning Valve Knob Style

Brake Proportioning Valves

Adj Proportioning Valve Knob Style

$53.29

WIL260-8419

660 Route 17M Middletown, NY
Call: 845-343-0688
customerservice@ecsautostores.com

COMPANY

About Us
Trackside Store
Services
News & Updates
Contact Us

CUSTOMER SERVICE

Sign In / Create Account
My Cart
My Orders
Shipping Policy
Payment Methods
Return and Exchange Policy

SHOP ONLINE

Parts Catalog
By Manufacturer
On-Sale Items
Follow Us On Social Media

Terms of Use | Privacy Policy

Copyright 2025 © ECS Auto Stores, Inc. | Website by Catskill Marketing

Cart / $0.00
- Cart
  
  No products in the cart.
  
  Return to shop
Search for:
Shop All
Manufacturers
Trackside
Services
News
About ECS
Contact Us
My Account/Sign in
660 Route 17M
Middletown, NY 10940