My Account Login CART MENU Open menu FIREBIRD CENTRAL Toggle search bar Home Page Help Contact Us Order Status Search... Submit search Categories Alternator - Battery Alternators Battery Battery Cables Brackets Engine Starters Voltage Regulators Audio - Radio Radios Radio Components Speakers Antennas Body Chrome Molding Lower Body Rocker Chrome Quarter Window Chromes Roof Drip Moldings Top of Door Moldings Wheel Opening Chromes Windshield Moldings Brake Components Brake Booster Brake Hoses Brake Line Clip Sets Brake Lines Disc Brake Calipers Disc Brake System Emergency Parking Brake Master Cylinder Park Brake Proportioning Valve Bumpers Bumper Brackets Bumper Mounting bolts Front & Rear Bumpers Consoles Shifter Knobs Shifter Kits Console Housings Console Kits Console Lids Decals Forward Plates Lids Hinges & More Mounting Bracket Shift Boot Rings Shift Boots Shift Plates Convertible Convertible Moldings Convertible Parts Convertible Tops Vinyl Tops Custom Parts Billet Parts Custom Dash Housings Custom Floor Mats Dash Ash Tray Cigarette Lighter Circuit Boards Dash Grab Bars Dash Pads Dash Panels Emblems Gauges Glove Boxes Instrument Clusters Knobs Radio Components Speakers Speedometer Cables Speedometers Switch Bezels Switches Tachometers Turn Signal Wiper and Headlight Decals - Stencils Body Decals Door, Fender & Sail Panel Decals Front & Rear Decals Hood Bird Decals Hood Scoop & Engine Size Decals Complete Body Decal Kits Air Cleaner Decals Chassis Decals Emission Decals Engine Compartment Decals Interior Decals Trunk Decals Valve Cover Decals Miscellaneous Decals Detail Decals & Stickers Stencils & Stripes Doors - Windows Door Hinge Repair Door Hinges Door Jamb Strikers Glass Kits Inner Door Parts Latches Locks sets & Parts Outer Door Handles Outer Door Mirrors Quarter Window Quarter Window Repair Remote Mirrors Vent Window Pillar Chrome Window Regulators Emblems Custom Emblems Emblem Kits Emblem Template Kits Fender Emblems Front Grille Emblems Header & Deck Lid Emblems Rear Panel Emblems Engine Components Air Cleaner Chrome Engine Details Driven Racing Oil Lubricants and Additives Engine Compartment Related Engine Mount Brackets Engine Oil Dipsticks Engine Oil Pan Engine Pulleys Ignition System Serpentine Pulley Systems Throttle Rods & Return Springs Timing Cover Valve Covers Exhaust & Fuel System Dual Exhaust Systems Exhaust Manifolds Exhaust Pipes and Tips Fuel Gas Caps Fuel Hose Fuel Lines Fuel Pump Fuel System Components Fuel Tanks Pypes Exhaust Systems and Components Studs & French Locks Gift Cards Gift Shop Apparel Gifts License Plates & Frames Posters and Signs Grilles - Headlights Front Grille Kits Front Grilles Grille Moldings Grille Mounting Hardware Headlight Bezels Headlight Housings Hardware Heater - Air Condition AC System Kit Air Conditioning Heater Blower Motor & Fan Heater Cores Heater System Components Heater/AC Control Panel Interior Complete Seat Kits Arm Rest, Bases & Pads Carpet Door Handles, Knobs & Cranks Door Jamb, Strikers, & Sill Plates Door Panels & Rear Side Panels Deluxe Door Panels Rear Deluxe Side Panels Firewall Insulation Pads Floor Mats Fold Down Seat Parts Head Rest Headliner, Trims, & Sail Panels Inner Pillar Post Moldings Interior Lights Interior Screw Kits Kick Panels Package Trays & Trunk Dividers Pedal & Pads Rear View Mirrors & Brackets Seat Belts Seat Cover Upholstery Seat Parts Sunvisors Interior Kits License Plate Lighting & Lenses Fog Lamps License Plate Lamps Park Lights Side Marker lights Tail Light Housing Gaskets Tail Light Housings Tail Light Lenses Literature Dealership Literature Reference Literature Technical Manuals Paints & Dyes Power Steering Power Steering Hoses Pump Brackets Steering Coupler Rag Joint Radiator - Fan Shroud COLD-CASE Aluminum Radiators Bypass Hose Cooling System Cooling System Clamps Engine Fan Radiator Hoses Radiators Temperature Sender Thermostat Water Pumps Sheet Metal Battery Tray & Parts Body Assembly Hardware Body Bolt Kits Body Plugs Cowl Firewall Panels Doors Dynocorn Classic Bodies Fenders Floor Pans Header & Valance Panels Hoods Quarter Panels Radiator supports Rear Wheel Wells Rocker Panels Roof Skins Tail Panel Trunk Floors Trunk Lids Spoilers & Wheel Flares Front Spoilers Rear Spoilers Wheel Flares Steering Horn Horn Relay & Horns Standard Wheel Components Steering Columns Steering Wheels Suspension Custom Suspension Parts Chassis bolt kit Control A-Arm & Components Coil Springs Tie Rods Idler & Pitman Arms Front Suspension Components Rear Axle & Components Rear Suspension Shocks & Components Subframes & Mounting Components Sway Bars & Components Switches Transmission & Clutch Automatic Transmission Components Automatic Shifters & Knobs Cooler & Vacuum Lines Automatic Linkage Kits & Components Miscellaneous Automatic Transmission Components Manual Transmission Components Manual Shifter & Knobs Manual Linkage Kits & Components Miscellaneous Manual Transmission Components Clutch Crossmembers & Components Driveshaft & Yokes Speedo Drive Gears Trunk & Jack Trunk Metal Components Trunk Jack & Components Tire Covers Trunk Carpet & Mats Weatherstrip & Rubber Complete Weatherstrip Kits Convertible Weatherstrip Door Weatherstrip Roof Rail Weatherstrip T-Top Weatherstrip Trunk Weatherstrip Window Felts Miscellaneous Weatherstrips Wheels - Tires Center Caps & Ornaments Lug Nuts & Valve Stems Trim Rings Wheel Bearings Wheel Paints Wheels, Rims, & Tires Windshield Wiper Hoses & Spray Nozzles Washer Bottles Washer pumps Wiper Arms & Blades Wiper Motor Wiper Switch & Knob Wiring Harness Front Light Harness A/C - Heater Harness Power Window Harness Console Harness Spark Plug Wires Dash Harness Speaker Harness Engine Harness Rear Body Harness Miscellaneous Harnesses Check These Out New Old Stock GM Parts All Other Pontiac Models Brakes/Suspension/Transmission Engine/Underhood Exterior Interior OEM Original GM Parts Brakes/Suspension/Transmission Engine/Underhood Exterior Interior Customer Cars First Gen Customer Cars Second Gen Customer Cars Third Gen Customer Cars Fourth Gen Customer Cars Some Shop Cars Clearance Discounted Items! Discontinued Closeout Items Scratch & Dent Items Installation & Technical Tips New Parts Road Show Schedule Prop 65 Warning Information Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 You are here:Home > Brake Components > Proportioning Valve Find by Model Year1967 (21)1968 (21)1969 (21)1970 (9)1971 (15)1972 (15)1973 (15)1974 (15)1975 (15)1976 (15)1977 (15)1978 (14)1979 (14)1980 (14)1981 (11) Firebird Proportioning Valve Sort By: Price: Low to High Price: High to Low Most Popular Title 90 per page 180 per page 360 per page Page of 1 1967 - 1969 Black Booster Master Cylinder Combo Kit - DISC/DISC PART NUMBER: BRC-1021 Our Price: $379.95 1967 - 1969 Black Booster Master Cylinder Combo Kit - DISC/DRUM PART NUMBER: BRC-1020 Our Price: $379.95 1967 - 1969 Firebird Brake Line Distribution Splitter Block with Switch, 3904270 PART NUMBER: BRC-107 ***TRY BRC-107K FOR A NEW BLOCK AND BRACKET SET 1967 - 1969 Firebird Brake Splitter Distribution Block Valve and Bracket Kit PART NUMBER: BRC-107K Our Price: $79.95 1967 - 1969 Firebird Combo Proportioning Valve Brake Bracket PART NUMBER: BRC-232B Our Price: $14.95 1967 - 1969 Firebird Disc Brake Conversion Pro Valve & Distribution Block Combo with Bracket, Disc/Disc PART NUMBER: BRC-235 Our Price: $119.95 1967 - 1969 Firebird Disc Brake Hold Off Proportioning Valve, OE Style PART NUMBER: BRC-102 Our Price: $99.95 1967 - 1969 Firebird Distribution Splitter Block Mounting Bracket PART NUMBER: BRC-108 Our Price: $23.95 1967 - 1969 Proportioning Valve and Distribution Splitter Block Combo with Bracket, Disc / Disc, Chrome PART NUMBER: BRC-237 Our Price: $129.95 1967 - 1969 Proportioning Valve and Distribution Splitter Block Combo with Bracket, Disc / Drum, Chrome PART NUMBER: BRC-236 Our Price: $146.95 1967 - 1969 Proportioning Valve and Distribution Splitter Block Combo with Bracket, Front Disc / Rear Drum PART NUMBER: BRC-106 Our Price: $101.95 1967 - 1970 Firebird Gold Proportioning Valve Bracket, OE Style PART NUMBER: BRC-105 Our Price: $16.95 1967 - 1981 Firebird 7" Dual Black Powder Coated Booster with Brackets, Aluminum Master Cylinder & Prop Valve Kit PART NUMBER: BRC-129BK Our Price: $360.62 1967 - 1981 Firebird Brake Proportioning Valve and Distribution Splitter Block Combo, Front Disc and Rear Drum PART NUMBER: BRC-232 Our Price: $69.95 1967 - 1981 Firebird Master Cylinder / Proportioning Valve Kit, Oval Black M/C with Pro Valve PART NUMBER: BRC-1013 Our Price: $259.95 1967 - 1981 Firebird Power Brake Booster / Master Cylinder / Proportioning Valve Kit with Brackets: 8 Inch Dual Diaphragm, Black Powder Coated Booster, Oval Black M/C with Pro Valve PART NUMBER: BRC-1010 Our Price: $485.45 1967 - 1981 Firebird Power Brake Booster / Master Cylinder / Proportioning Valve Kit with Brackets: 9 Inch Dual Diaphragm, Black Powder Coated, Disc / Disc PART NUMBER: BRC-1015 Our Price: $520.12 1967 - 1981 Firebird Power Brake Booster, Master Cylinder, and Proportioning Valve Kit with Brackets PART NUMBER: BRC-1011 Our Price: $485.45 1967 - 1981 Master Cylinder / Proportioning Valve Kit, Oval Black M/C with Pro Valve PART NUMBER: BRC-1012 Our Price: $259.95 1970 Firebird Disc Brake Hold Off Proportioning Valve and Bracket, OE Style PART NUMBER: BRC-231 Our Price: $132.95 1971 - 1977 Firebird Proportioning Valve Brake Light Warning Switch, Correct Design PART NUMBER: BRC-234 Our Price: $19.95 1971 - 1980 Firebird or Trans Am Brake Proportioning Valve to Master Cylinder Hard Lines, Pair in OE Steel PART NUMBER: BRC-645 Our Price: $16.95 1971 - 1980 Firebird or Trans Am Brake Proportioning Valve to Master Cylinder Hard Lines, Pair in Stainless Steel PART NUMBER: BRC-645S Our Price: $19.95 1971 - 1980 Firebird Proportioning Valve Kit for DISC / DISC with Pro Valve, Switch with Lead, Mounting Bracket, and Lines PART NUMBER: BRC-644 Our Price: $159.54 1971 - 1980 Firebird Proportioning Valve Kit for DISC / DRUM with Pro Valve, Switch with Lead, Mounting Bracket, and Lines PART NUMBER: BRC-643 Our Price: $159.54 1971 - 1981 Firebird Brake Booster Proportioning Valve Mounting Bracket PART NUMBER: BRC-642 Our Price: $26.95 Custom Firebird Black 9" Power Brake Booster Kit with Oval Master Cylinder & Proportioning Valve Kit for Disc / Drum PART NUMBER: BRC-1014 Our Price: $520.12 Firebird Proportioning Valve Brake Bleeder Helper PART NUMBER: BRC-160PV Our Price: $5.49