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#91664075
Speedway 9 in. Dual Power Brake Booster Kit for Chevelle/Camaro/Nova
- GM Style 9 Inch Dual Black Coated Power Brake Booster
- Black powder coated angled booster bracket
- Black polished aluminum oval flat top, tandem master cylinder (compare to Wilwood Master Cylinder 260-8555-BK)
$433.99
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Product Summary
Buick, Chevy, Oldsmobile, Pontiac, Tandem Outlet Count
- GM Style 9 Inch Dual Black Coated Power Brake Booster
- Black powder coated angled booster bracket
- Black polished aluminum oval flat top, tandem master cylinder (compare to Wilwood Master Cylinder 260-8555-BK)
- Lightweight aluminum black disc drum proportioning valve
- Stainless steel lines valve to master cylinder
Key Specs
| MFG. Part # | 91664075 |
| Brake System Type | Disc/Drum |
| Brake Booster Diameter | 9 Inch |
| Master Cylinder Material | Aluminum |
| Master Cylinder Finish | Powder Coated Black |
Need To Know
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Return PolicySpeedway Motors 91664075 Details
Speedway Motors 91664075 Details
Like the Wilwood look but don't want to drop the big money? This kit will have the oval style black master cylinder you are looking for with out the high price tag. Couple that with the powerful 9" dual power brake booster & you'll be stopping on a dime and looking great too!
9" Dual Power Conversion w/ Wilwood Style Oval Master Cylinder Kit for GM 1964-1972 GM A Body Cars (Disc/ Drum)
- GM Style 9" Dual Black Coated Power Brake Booster
- Black Powder Coated Angled Booster Bracket
- Black Polished Aluminum Oval Flat Top, Tandem Master Cylinder (compare to Wilwood Master Cylinder 260-8555-BK)
- Light Weight Aluminum Black Disc Drum Proportioning Valve
- Stainless Steel Lines Valve to Master Cylinder
- Matching Black Powder Coated Left Mount Proportioning Valve Bracket
- Booster Pedal rod extension
- Pedal Rod Clevis
Charts
Guides & Documents
Speedway Motors 91664075 Specifications
Speedway Motors 91664075 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 91664075 |
| Brand | Speedway Motors |
| Brake System Type | Disc/Drum |
| Brake Booster Diameter | 9 Inch |
| Master Cylinder Material | Aluminum |
| Master Cylinder Finish | Powder Coated Black |
| GENERAL | |
| Brake Booster Type | Vacuum Diaphragm Dual |
| Outlet Count | Tandem |
| Master Cylinder Bore Size | 1 Inch |
| Master Cylinder Port Sizes | 1/2"-20 & 9/16"-18 IFF |
| Proportioning Valve Included | Yes |
| Proportioning Valve Material | Aluminum |
| Brake Pedal Rod Included | Yes |
| Reservoir Included | Yes |
| Sold in Quantity | Kit |
Ratings & Reviews
4.5
2 Reviews
Customers appreciate the product for its aesthetic appeal, effective integration within restoration projects, and perceived quality. Despite indications that additional parts may be needed, the kit is considered good value for the price. The presence of power brakes distinguishes it amid other brake systems, often deemed either visually unappealing or lacking this feature. While durability and practical usage must be further assessed, the product already emerges as an advantageous selection - an ideal blend of cost-efficiency and functionality.
Ratings & Reviews
4.5
2 Reviews
Customers appreciate the product for its aesthetic appeal, effective integration within restoration projects, and perceived quality. Despite indications that additional parts may be needed, the kit is considered good value for the price. The presence of power brakes distinguishes it amid other brake systems, often deemed either visually unappealing or lacking this feature. While durability and practical usage must be further assessed, the product already emerges as an advantageous selection - an ideal blend of cost-efficiency and functionality.
4.5
2 reviews
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4
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Filter by Ratings
Perfect for a restomod with vacuum assist
5.0
a month ago
GarageMahal
Draper, UT
Verified
I looked at a handful of options for brakes on my 1968 Camaro restomod project. Most of the brake systems are either ugly or minimalistic (no power brakes). And most of them are stoooopid expensive. This is the perfect compromise, in my opinion. I can't speak to quality, longevity, or practical usage yet, cause I've only just installed it. No miles on the build yet.
Would Recommend

Nice kit for the price…
4.0
3 years ago
Mike
Oklahoma
This kit has good looks and will appears to be good quality pieces but it will not work with stock disc/drum brakes as stated. It requires purchase of new disc brake conversion lines to fit. You could also modify existing lines/fittings to work but I decided to replace the 50+ year old lines instead.
Would Recommend
Showing 2 of 2 reviews
Questions & Answers
Questions & Answers
2 Questions • 2 Answers
Is there a front brake line kit for this kit?
by Josh
• 8 years ago
1 answer
View Answer
Will this fit a 87 Monte Carlo ss?
by Dave
• 8 years ago
1 answer
View Answer
2 of 2 questions shown
Fitment
Fitment
1964-1972 Buick Skylark
1964-1969 Buick Special
1967-1969 Chevy Camaro
1964-1972 Chevy Chevelle
1964-1972 Chevy El Camino
1964-1967 Chevy Malibu
1970-1972 Chevy Monte Carlo
1969-1974 Chevy Nova
1964-1971 Oldsmobile 442
1964-1972 Oldsmobile Cutlass
1964-1972 Oldsmobile F85
1964-1972 Oldsmobile Vista Cruiser
1967-1969 Pontiac Firebird
1964-1972 Pontiac GTO
1964-1972 Pontiac LeMans
1964-1970 Pontiac Tempest

