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#91664207
64-72 GM A, F, X Body Brake Booster Conversion Kit, 1 Inch Bore
- 1964-1972 GM A/F/X body
- 8" Dual Power Brake Booster
- 1" bore master cylinder
$261.99
/each
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Product Summary
Buick, Chevy, Oldsmobile, Pontiac, Tandem Outlet Count
- 1964-1972 GM A/F/X body
- 8" Dual Power Brake Booster
- 1" bore master cylinder
- Zinc Finish
Key Specs
| MFG. Part # | 91664207 |
| Brake System Type | Disc/Drum |
| Brake Booster Diameter | 8 Inch |
| Master Cylinder Material | Cast Iron |
| Master Cylinder Finish | Natural |
Need To Know
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Speedway Motors 91664207 Details
Now you can easily convert your manual braking system and add some power on your 1964-1972 GM A/F/X body with little to no modificatoins! This kit comes complete with brake booster, master cylinder, and booster bracket. Detailed instructions are also included for a seamless install.
- 1964-1972 GM A/F/X body
- 8" Dual Power Brake Booster
- 1" bore master cylinder
- Zinc
Kit Includes:
- 1" Bore Cast Iron Master Cylinder, 9/16 & 1/2" Ports
- Left side mount Disc Drum Proportioning Valve Kit
- 8" Dual Power Brake Booster, Zinc
- Clevis
- Pedal Rod Ext.
Application
1964 Chevy Chevelle
1964 Chevy El Camino
1964 Buick Special
1964 Buick Skylark
1964 Pontiac Tempest
1964 Pontiac Lemans
1964 Pontiac GTO
1964 Oldsmobile F-85
1964 Oldsmobile Cutlass
1964 Oldsmobile 442
1964 Oldsmobile Vista Cruiser
1965 Chevy Chevelle
1965 Chevy El Camino
1965 Buick Special
1965 Buick Skylark
1965 Pontiac Tempest
1965 Pontiac Lemans
1965 Pontiac GTO
1965 Oldsmobile F-85
1965 Oldsmobile Cutlass
1965 Oldsmobile 442
1965 Oldsmobile Vista Cruiser
1966 Chevy Chevelle
1966 Chevy El Camino
1966 Buick Special
1966 Buick Skylark
1966 Pontiac Tempest
1966 Pontiac Lemans
1966 Pontiac GTO
1966 Oldsmobile F-85
1966 Oldsmobile Cutlass
1966 Oldsmobile 442
1966 Oldsmobile Vista Cruiser
1967 Chevy Chevelle
1967 Chevy El Camino
1967 Buick Special
1967 Buick Skylark
1967 Pontiac Tempest
1967 Pontiac Lemans
1967 Pontiac GTO
1967 Oldsmobile F-85
1967 Oldsmobile Cutlass
1967 Oldsmobile 442
1967 Oldsmobile Vista Cruiser
1968 Chevy Chevelle
1968 Chevy El Camino
1968 Chevy Camaro
1968 Chevy Nova
1968 Buick Special
1968 Buick Skylark
1968 Pontiac Tempest
1968 Pontiac Lemans
1968 Pontiac GTO
1968 Oldsmobile F-85
1968 Oldsmobile Cutlass
1968 Oldsmobile 442
1968 Oldsmobile Vista Cruiser
1969 Chevy Chevelle
1969 Chevy El Camino
1969 Chevy Camaro
1969 Chevy Nova
1969 Buick Special
1969 Buick Skylark
1969 Pontiac Tempest
1969 Pontiac Lemans
1969 Pontiac GTO
1969 Oldsmobile F-85
1969 Oldsmobile Cutlass
1969 Oldsmobile 442
1969 Oldsmobile Vista Cruiser
1970 Chevy Chevelle
1970 Chevy El Camino
1970 Chevy Nova
1970 Buick Special
1970 Buick Skylark
1970 Pontiac Tempest
1970 Pontiac Lemans
1970 Pontiac GTO
1970 Oldsmobile F-85
1970 Oldsmobile Cutlass
1970 Oldsmobile 442
1970 Oldsmobile Vista Cruiser
1971 Chevy Chevelle
1971 Chevy El Camino
1971 Chevy Nova
1971 Buick Special
1971 Buick Skylark
1971 Pontiac Tempest
1971 Pontiac Lemans
1971 Pontiac GTO
1971 Oldsmobile F-85
1971 Oldsmobile Cutlass
1971 Oldsmobile 442
1971 Oldsmobile Vista Cruiser
1972 Chevy Chevelle
1972 Chevy El Camino
1972 Chevy Nova
1972 Buick Special
1972 Buick Skylark
1972 Pontiac Tempest
1972 Pontiac Lemans
1972 Pontiac GTO
1972 Oldsmobile F-85
1972 Oldsmobile Cutlass
1972 Oldsmobile 442
1972 Oldsmobile Vista Cruiser
Speedway Motors 91664207 Specifications
Speedway Motors 91664207 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 91664207 |
| Brand | Speedway Motors |
| Brake System Type | Disc/Drum |
| Brake Booster Diameter | 8 Inch |
| Master Cylinder Material | Cast Iron |
| Master Cylinder Finish | Natural |
| GENERAL | |
| Brake Booster Type | Vacuum Diaphragm Dual |
| Outlet Count | Tandem |
| Master Cylinder Bore Size | 1 Inch |
| Brake Booster Material | Steel |
| Brake Booster Finish | Zinc |
| Master Cylinder Port Sizes | 1/2"-20 & 9/16"-18 IFF |
| Master Cylinder Built-In Residual Valves | No |
| Master Cylinder Bail Type | Double Bail Wire Zinc Lid |
| Mounting Bracket Included | Yes |
| Brake Booster Bracket Finish | Zinc |
| Proportioning Valve Material | Brass |
| Proportioning Valve Location | Left Mount |
| Brake Pedal Rod Included | Yes |
| Reservoir Included | Yes |
| Sold in Quantity | Kit |
| Notes | Disc/ Drum applications direct bolt on. no modifications to firewall are needed. |
Ratings & Reviews
4.9
7 Reviews
Customers appreciate the product's quality and affordability. Its fit and functionality are consistently hailed, specifically for GM brake booster modifications. The completeness of the included kit aids installation, although including adjustment instructions could enhance the product. Despite this, users found required information on the Speedway site, further validating its practicality and usability. This hints to the product’s superior quality and practicality compared to competitors.
Ratings & Reviews
4.9
7 Reviews
Customers appreciate the product's quality and affordability. Its fit and functionality are consistently hailed, specifically for GM brake booster modifications. The completeness of the included kit aids installation, although including adjustment instructions could enhance the product. Despite this, users found required information on the Speedway site, further validating its practicality and usability. This hints to the product’s superior quality and practicality compared to competitors.
4.9
7 reviews
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Filter by Ratings
Excellant unit
5.0
6 days ago
Joe Fabadone
Maine
Verified
Easy install and works like it should
Would Recommend
I would!
5.0
5 months ago
JP
Penn Valley, Ca
Verified
I used it to complete putting a brake booster on my 1967 Camaro.
Would Recommend
Great upgrade
5.0
a year ago
Josh
Nebraska
Verified
This was exact what I needed to make more clearance going from a stock booster. The brakes feel great.
Would Recommend
Yes
5.0
a year ago
Biff
Kansas
Verified
All the parts bolted right on they are awesome
Would Recommend
i would recomend these
5.0
2 years ago
bob
51534
Verified
Exact fit and function
Would Recommend
yes, i would buy it again
4.0
3 years ago
P.J.
Hickman Nebraska
Verified
good fit, happy with it overall and good price point.
Would Recommend
fit and works as it should
5.0
5 years ago
Ed
New Hampshire
Verified
I installed this in a 1955 Pontiac that the firewall has been modified to accept a GM brake booster. The kit included everything I needed to install the booster and master cylinder to the firewall and brake pedal. Bench bleeding instructions were in the kit but not how to adjust the booster. I did find a video on the Speedway site on how to adjust the booster, having that info in the kit would be nice.
Would Recommend
Showing 7 of 7 reviews
Questions & Answers
Questions & Answers
3 Questions • 3 Answers
what is the vacuum requirement for proper braking for part #91664207
by jim
• 7 years ago
1 answer
View Answer
will this booster clear(oem)clutch pedal rod coming thru the fire wall converting from drum to disc
by newbie
• 10 years ago
1 answer
View Answer
Is this set for disc/drum set up?
by Ron
• 10 years ago
1 answer
View Answer
3 of 3 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
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