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Proportioning Valve Bracket
1967 - 1969 Combo Proportioning Valve Brake Bracket
Our Price: $13.95

New combo proportioning valve bracket for your Firebird. Works great for all 67, 68, and 69 cars with a disc brake conversion kit.

PART NUMBER: BRC-232B
1967 - 1969 Firebird Brake Line Distribution Splitter Block with Switch, 3904270
1967 - 1969 Firebird Brake Line Distribution Splitter Block with Switch, 3904270
Our Price: $69.95
Sale Price: $64.95
You save $5.00!

1967 - 1969 Firebird Brake Line Distribution Splitter Block with Switch,

New brake splitter distribution block with switch for your 67 - 69 Firebird. This is the brake line block that goes under your master cylinder. Exact fit for all 67, 68, and 69 models. This Camaro & Firebird brake distribution switch block is for all cars with disc or drum brakes. Replaces original GM part# 3904270 perfectly.

PART NUMBER: BRC-107
1967 - 1969 Firebird Brake Splitter Distribution Block Valve and Bracket Kit
1967 - 1969 Firebird Brake Splitter Distribution Block Valve and Bracket Kit
Our Price: $79.95

New brake splitter or distribution block with switch and bracket.  This is a correct O.E. style distribution block valve with switch and bracket for all 1967 - 1969 models.  If you have disc brakes use Pro Valve PART# BRC-102 for a original style matching kit.  Order yours today.

Fits 67, 68 and 69 Firebird models.

PART NUMBER: BRC-107K
1967 - 1969 Firebird Disc Brake Hold Off Proportioning Valve, OE Style
1967 - 1969 Firebird Disc Brake Hold Off Proportioning Valve, OE Style
Our Price: $99.95
Sale Price: $79.95
You save $20.00!

1967 - 1969 Firebird Disc Brake Hold Off Proportioning Valve

New disc brake hold off proportioning valve for your Firebird or Trans Am. Exact fit for all 67, 68, and 69 models with disc brakes. This is the golf ball size valve that hangs off the driver side stud of the master cylinder. Includes gold cadmium plated mounting bracket. Facory installed on all original disc brake models. Do it right the first time with this original style valve.

Part Number: BRC-102
1967 - 1969 Firebird Distribution Splitter Block Bracket
1967 - 1969 Firebird Distribution Splitter Block Bracket
Our Price: $19.95

1967 - 1969 Firebird Distribution Splitter Block Bracket

New correct brace to mount your under master cylinder distribution block. Exact for all 67, 68 and 69 Firebird models; standard drum, power drum or power disc brakes. Premium quality.

PART NUMBER: BRC-108
1967 - 1970 Firebird Brake Proportioning Valve Bracket OE Style in Gold
1967 - 1970 Firebird Brake Proportioning Valve Bracket OE Style in Gold
Our Price: $19.95

New correct design brake proportioning valve bracket for your bird.  Exact fit for all models with front disc brakes.  Exact gold cadium plating, just like original units.

PART NUMBER: BRC-105
1967 - 1981 Black Power Brake Booster / Black Master Cylinder / Chrome Proportioning Valve Kit with Brackets: 8 Inch Dual Diaphragm, DISC / DISC
1967 - 1981 Black Power Brake Booster / Black Master Cylinder / Chrome Proportioning Valve Kit with Brackets: 8 Inch Dual Diaphragm, DISC / DISC
Our Price: $289.95
Sale Price: $259.95
You save $30.00!

Add the Resto Mod Pro Touring look to your 67 - 81 Firebird with this super stopping power booster kit. This new kit combines a light-weight and durable aluminum BLACK powder coated master cylinder and a CHROME proportioning valve kit with a corrosion resistant black-powder coated 8" dual diaphragm booster & bolt on powder coated brackets. Booster and master cylinder comes powder coated which is one of the most durable finishes that you can find. Powder coated finishes don't react to brake fluid and resists corrosion. Keeps looking good even under the worst conditions. This Black and Chrome kit will dress up any 1967 - 1981 Firebird!

Note: Pedal rod kit is required for 70-81 models.

*This is for front disc/rear disc

PART NUMBER: BRC-1021
1967 - 1969 Black Power Brake Booster / Black Master Cylinder / Chrome Proportioning Valve Kit with Brackets: 8 Inch Dual Diaphragm, DISC / DRUM
1967 - 1981 Black Power Brake Booster / Black Master Cylinder / Chrome Proportioning Valve Kit with Brackets: 8 Inch Dual Diaphragm, DISC / DRUM
Our Price: $289.95
Sale Price: $259.95
You save $30.00!

Add the Resto Mod Pro Touring look to your 67 - 81 Firebird with this super stopping power booster kit. This new kit combines a light-weight and durable aluminum BLACK powder coated master cylinder and a CHROME proportioning valve kit with a corrosion resistant black-powder coated 8" dual diaphragm booster & bolt on powder coated brackets. Booster and master cylinder comes powder coated which is one of the most durable finishes that you can find. Powder coated finishes don't react to brake fluid and resists corrosion. Keeps looking good even under the worst conditions. This Black and Chrome kit will dress up any 1967 - 1981 Firebird!

Note: Pedal rod kit is required for 70-81 models.

*This is for front disc/rear drum

PART NUMBER: BRC-1020
1967 - 1981 Chrome Signature Series Brake Booster / Master Cylinder / Proportioning Valve Kit with Brackets: 8 Inch Dual Diaphragm, DISC / DISC
1967 - 1981 Chrome Signature Series Brake Booster / Master Cylinder / Proportioning Valve Kit with Brackets: 8 Inch Dual Diaphragm, DISC / DISC
Our Price: $285.00
Sale Price: $269.95
You save $15.05!

Add this Bling-Bling all CHROME Signature Series booster and master cylinder combo kit to your 67 - 81 Firebird for a show stopping look. This new kit combines a show stopping good looks with high quality braking components. All CHROMED out master cylinder and proportioning valve kit with a 8" dual diaphragm booster & bolt on brackets. Booster and master cylinder comes in high quality Chrome for a great looking finish! This all Chrome kit will dress up any 1967 - 1981 Firebird!

Note: Pedal rod kit is required for 70-81 models.

*This is for front disc/rear disc

PART NUMBER: BRC-1023
1967 - 1981 Chrome Signature Series Brake Booster / Master Cylinder / Proportioning Valve Kit with Brackets: 8 Inch Dual Diaphragm, DISC / DRUM
1967 - 1981 Chrome Signature Series Brake Booster / Master Cylinder / Proportioning Valve Kit with Brackets: 8 Inch Dual Diaphragm, DISC / DRUM
Our Price: $285.00
Sale Price: $269.95
You save $15.05!

Add this Bling-Bling all CHROME Signature Series booster and master cylinder combo kit to your 67 - 81 Firebird for a show stopping look. This new kit combines a show stopping good looks with high quality braking components. All CHROMED out master cylinder and proportioning valve kit with a 8" dual diaphragm booster & bolt on brackets. Booster and master cylinder comes in high quality Chrome for a great looking finish! This all Chrome kit will dress up any 1967 - 1981 Firebird!

Note: Pedal rod kit is required for 70-81 models.

*This is for front disc/rear drum

PART NUMBER: BRC-1022
1967 - 1981 Firebird 7" Dual Black Powder Coated Booster with Brackets, Aluminum Master Cylinder & Prop Valve Kit
1967 - 1981 Firebird 7" Dual Black Powder Coated Booster with Brackets, Aluminum Master Cylinder & Prop Valve Kit
Our Price: $319.95
Sale Price: $289.95
You save $30.00!

Add the Rest Mod Pro Touring look to your Firebird with this super stopping power booster kit. This new kit combines a light-weight and durable aluminum 1" bore (stainless steel bore) master cylinder and a bottom mounted aluminum proportioning valve kit with a corrosion resistant black-powdercoated 7" dual diaphragm booster &  bolt on powder coated brackets with all the attachments pictured. Booster comes powder coated which is one of the most durable finishes that you can find. Powder coated finishes don't react to brake fluid and resists corrosion.  Keeps looking good even under the worst conditions.

*This is for front disc/rear drum

PART NUMBER: BRC-129BK
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
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
Our Price: $329.95
Sale Price: $309.95
You save $20.00!

Add the Rest Mod Pro Touring look to your Firebird with this super stopping power booster kit. This new kit combines a light-weight and durable aluminum black powder coated 1" bore master cylinder and a bottom mounted aluminum proportioning valve kit with a black coated 8" dual diaphragm booster & bolt on powder coated brackets with all the attachments pictured. Booster and master cylinder comes powder coated which is one of the most durable finishes that you can find. Powder coated finishes don't react to brake fluid and resists corrosion. Keeps looking good even under the worst conditions.

Note: Pedal rod kit is required for 70-81 models.

*This is for front disc/rear drum

PART NUMBER: BRC-1010
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
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
Our Price: $329.95
Sale Price: $309.95
You save $20.00!

Add the Rest Mod Pro Touring look to your Firebird with this super stopping power booster kit. This new kit combines a light-weight and durable aluminum black powder coated 1" bore master cylinder and a bottom mounted aluminum proportioning valve kit with a black coated 8" dual diaphragm booster & bolt on powder coated brackets with all the attachments pictured. Booster and master cylinder comes powder coated which is one of the most durable finishes that you can find. Powder coated finishes don't react to brake fluid and resists corrosion. Keeps looking good even under the worst conditions.

Note: Pedal rod kit is required for 70-81 models.

*This is for front disc/rear disc

PART NUMBER: BRC-1011
1967 - 1981 Firebird Power Brake Booster / Master Cylinder / Proportioning Valve Kit with Brackets: 9 Inch Dual Diaphragm, Black Powder Coated Booster, Oval Black M/C with Pro Valve
1967 - 1981 Firebird Power Brake Booster / Master Cylinder / Proportioning Valve Kit with Brackets: 9 Inch Dual Diaphragm, Black Powder Coated, Disc / Disc
Our Price: $339.95
Sale Price: $319.95
You save $20.00!

Add the Rest Mod Pro Touring look to your Firebird with this super stopping power booster kit. This new kit combines a light-weight and durable aluminum black powder coated 1" bore master cylinder and a bottom mounted aluminum proportioning valve kit with a black coated 9" dual diaphragm booster & bolt on powder coated brackets with all the attachments pictured. Booster, and master cylinder comes powder coated which is one of the most durable finishes that you can find. Powder coated finishes don't react to brake fluid and resists corrosion. Keeps looking good even under the worst conditions.

*This is for front disc / rear disc

Note: Pedal rod kit is required for 70-81 models.

PART NUMBER: BRC-1015
1967 - 1981 Firebird Power Brake Booster / Master Cylinder / Proportioning Valve Kit with Brackets: 9 Inch Dual Diaphragm, Black Powder Coated Booster, Oval Black M/C with Pro Valve
1967 - 1981 Firebird Power Brake Booster / Master Cylinder / Proportioning Valve Kit with Brackets: 9 Inch Dual Diaphragm, Black Powder Coated, Disc / Drum
Our Price: $339.95
Sale Price: $319.95
You save $20.00!

Add the Rest Mod Pro Touring look to your Firebird with this super stopping power booster kit. This new kit combines a light-weight and durable aluminum black powder coated 1" bore master cylinder and a bottom mounted aluminum proportioning valve kit with a black coated 9" dual diaphragm booster & bolt on powder coated brackets with all the attachments pictured. Booster, and master cylinder comes powder coated which is one of the most durable finishes that you can find. Powder coated finishes don't react to brake fluid and resists corrosion. Keeps looking good even under the worst conditions.

*This is for front disc / rear drum


Note: Pedal rod kit is required for 70-81 models.


PART NUMBER: BRC-1014
1967 - 1981 Master Cylinder / Proportioning Valve Kit, Oval Black M/C with Pro Valve
1967 - 1981 Master Cylinder / Proportioning Valve Kit, Oval Black M/C with Pro Valve
Our Price: $259.95
Sale Price: $239.95
You save $20.00!

Add the Rest Mod Pro Touring look to your Firebird with this super stopping master cylinder kit. This new kit combines a light-weight and durable aluminum black powder coated 1" bore master cylinder and a bottom mounted aluminum proportioning valve kit as pictured. Master cylinder comes powder coated which is one of the most durable finishes that you can find. Powder coated finishes don't react to brake fluid and resists corrosion. Keeps looking good even under the worst conditions.

*This is for front disc / rear drum

PART NUMBER: BRC-1012
1967 - 1981 Master Cylinder / Proportioning Valve Kit, Oval Black M/C with Pro Valve
1967 - 1981 Master Cylinder / Proportioning Valve Kit, Oval Black M/C with Pro Valve
Our Price: $259.95
Sale Price: $239.95
You save $20.00!

Add the Rest Mod Pro Touring look to your Firebird with this super stopping master cylinder kit. This new kit combines a light-weight and durable aluminum black powder coated 1" bore master cylinder and a bottom mounted aluminum proportioning valve kit as pictured. Master cylinder comes powder coated which is one of the most durable finishes that you can find. Powder coated finishes don't react to brake fluid and resists corrosion. Keeps looking good even under the worst conditions.

*This is for front disc / rear disc

PART NUMBER: BRC-1012
1967 - 1981 Proportioning Valve and Distribution Splitter Block Combo, Disc / Drum
1967 - 1981 Proportioning Valve and Distribution Splitter Block Combo, Disc / Drum
Our Price: $59.95

New proportioning valve for your Firebird. This kit is for cars with front disc and rear drum brakes. This new updated version valve has both proportioning valve and distribution block functions made into one unit. With this new combination valve, you will not need to use the distribution or splitter block. This is the set up that is most commonly used with many disc brake conversion sets. Fits Factory 1971-1981 Disc Brake Cars Also Fits 67-69 Disc Brake Conversion Kits Order yours today!!

Note: The black boot in the front of the valve simply covers the metering assembly. It is not required to press this button to bleed the brakes.

PART NUMBER: BRC-232
1967-1969 Firebird Combo Proportioning Valve and Bracket Set
1967-1969 Firebird Combo Proportioning Valve and Bracket Set
Our Price: $119.95

New proportioning valve and bracket set.  This kit is for cars with front disc and rear drum brakes.  This new updated version valve has both proportioning valve and distribution block functions made into one unit.  With this new combination valve, you will not need to use the distribution or splitter block.  This is the set up that is most commonly used with many disc brake conversion sets.  Great kit at a great price!

Order yours today!!

PART NUMBER: BRC-106
1967-1969 Proportioning Valve And Bracket Set in Chrome
1967-1969 Proportioning Valve And Bracket Set in Chrome
Our Price: $129.95

Chrome pro valve and bracket combination set for front disc and rear drum brakes.  This is an updated valve with both the valve and distribution block made together.  Combination valves do not use the distribution block (splitter ).  Great kit at a great price!

PART NUMBER: BRC-236
1967-1969 Proportioning Valve and Bracket Set in Chrome ( 4 Wheel Disc Brake )
1967-1969 Proportioning Valve and Bracket Set in Chrome ( 4 Wheel Disc Brake )
Our Price: $129.95

Chrome pro valve and bracket combination set, for front disc and rear disc brakes.  This is a updated valve with both valve and distribution block made together.  Combination valves do not use the distribution block ( Splitter ).  Great kit at a great price.

PART NUMBER: BRC-237
1970 Firebird Disc Brake Hold Off Proportioning Valve and Bracket, OE Style
1970 Firebird Disc Brake Hold Off Proportioning Valve and Bracket, OE Style
Our Price: $109.95
Sale Price: $89.95
You save $20.00!

1970 Firebird Disc Brake Hold Off Proportioning Valve and Bracket, OE Style

OE Style Valve and Bracket Set for your Firebird. Exact fit for all 1970 models with front disc brakes. Correct golf ball size valve that hangs off the driver side stud of your master cylinder. This hold off, proportioning valve came on all factory disc brake cars. It is part one of the two or three part valve system. All the cars, whether disc or drum, had the same valve on the frame. The disc cars had this hold off, pro valve in addition to the frame valve. They must be used together. This hard to find part is now available from Firebird Central, order yours today! Replaces original GM # 1233464 exactly.

PART NUMBER: BRC-231
1971 - 1977 Firebird Brake Proportioning Valve Lead Wire Switch
1971 - 1977 Firebird Brake Proportioning Valve Lead Wire Switch
Our Price: $19.95

New correct design brake pro valve switch for your bird.  Exact fit for all 71 - 77 models.

PART NUMBER: BRC-234
1971 - 1980 Firebird OE STEEL Proportioning Valve to Master Cylinder Lines, Pair
1971 - 1980 Firebird OE STEEL Proportioning Valve to Master Cylinder Lines, Pair
Our Price: $16.95
Sale Price: $15.95
You save $1.00!

1971 - 1980 Firebird OE STEEL Proportioning Valve to Master Cylinder Lines, Pair

New line set for your 71 - 80 Firebird. Exact fit for all models with front disc brakes. Includes two correct pre-bent lines for the Proportioning Valve to Master Cylinder.

(1) 1/4" Line Fitting
(1) 3/16" Line Fitting


PART NUMBER: BRC-645
1971 - 1980 Proportioning Valve Kit (DISC / DISC): Pro Valve, Switch with Lead and Mounting Bracket
1971 - 1980 Firebird Proportioning Valve Kit (DISC / DISC): Pro Valve, Switch with Lead and Mounting Bracket
Our Price: $129.95

1971 - 1980 Firebird Proportioning Valve Kit (DISC / DISC): Pro Valve, Switch with Lead and Mounting Bracket

New proportioning valve set for your 71 - 80 Firebird. Exact fit for all 1971 - 1980 models with front disc brakes and disc rear brakes. Includes; proportioning valve, mounting bracket, and stop light switch with wire harness lead.

PART NUMBER: BRC-644
1971-1980 Proportioning Valve, Switch, Mounting Bracket, and Line Set
1971 - 1980 Firebird Proportioning Valve Kit for DISC / DRUM with Pro Valve, Switch with Lead, Mounting Bracket, and Lines
Our Price: $139.95

1971 - 1980 Firebird Proportioning Valve Kit for DISC / DRUM with Pro Valve, Switch with Lead, Mounting Bracket, and Lines

New complete proportioning valve set for your 71 - 80 Firebird. Exact fit for all models with front disc brakes and drum rear brakes. Includes; proportioning valve, mounting bracket, two small hard lines, and stop light switch with wire harness lead.harness lead.

PART NUMBER: BRC-643
1971 - 1980 Firebird STAINLESS STEEL Proportioning Valve to Master Cylinder Lines, Pair
1971 - 1980 Firebird STAINLESS STEEL Proportioning Valve to Master Cylinder Lines, Pair
Our Price: $19.95
Sale Price: $18.95
You save $1.00!

1971 - 1980 Firebird STAINLESS STEEL Proportioning Valve to Master Cylinder Lines, Pair

New line set for your 71 - 80 Firebird. Exact fit for all models with front disc brakes. Includes two correct pre-bent lines for the Proportioning Valve to Master Cylinder.

High Grade Stainless Steel

(1) 1/4" Line Fitting
(1) 3/16" Line Fitting


PART NUMBER: BRC-645
1971-1981 Brake Proportioning Valve Mounting Bracket
1971-1981 Brake Proportioning Valve Mounting Bracket
Our Price: $19.95

Correct for all 1971-1981 models exact shape and size.  Allows you to mount the propotioning valve in the right location.

Part Number: BRC-642
Proportioning Valve Brake Bleeder Helper
Proportioning Valve Brake Bleeder Helper
Our Price: $5.49

This tool is made to fit all Firebird proportioning valve / distribution block combos ( BRC-232 or BRC-233 ). This is a very useful tool for new installations. Use of this tool prevents the inconvenience of accidentally tripping your proportioning valve during the brake bleeding process.

Tool is made of lightweight, durable nylon to protect the threads on your valve from damage due to accidental cross-threading.

PART NUMBER: BRC-160PV