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#91664080
Speedway 9 in. Dual Universal Power Brake Booster w/ short threaded rod
- 9" Delco Style w/ Short Thread Dual Diaphragm Power Brake Booster
- Exact copy of Delco with Short Threaded Rod
- Black finish
$172.99
/each
In Stock
Quantity
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Product Summary
Universal Fit, 9" Outside Diameter, 3.75" Rod Length
- 9" Delco Style w/ Short Thread Dual Diaphragm Power Brake Booster
- Exact copy of Delco with Short Threaded Rod
- Black finish
- 3.75" Length rod
- GM 3-3/8" square firewall bolt pattern
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Return PolicySpeedway Motors 91664080 Details
Speedway Motors 91664080 Details
Massive stopping power and a look you can't ignore. This 9" Delco Style Power Brake Booster will have you stopping on a dime. GM 3"-3/8 bolt pattern on the back should bolt right up to your firewall. Will need pedal rod extensions to make it truly universal. Sold separately.
GM 9" Dual Power Brake Booster
- 9" Delco Style w/ Short Thread Dual Diaphragm Power Brake Booster
- Exact copy of Delco with Short Threaded Rod
- Black Finish
- 3.75" Length Rod
- GM 3-3/8" Sqauare Firewall Bolt Pattern
Works as an universal power brake booster when purchased with universal pedal rod PRE5564 (910-31520) & PRE6772-18 clevis.
Speedway Motors 91664080 Specifications
Speedway Motors 91664080 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 91664080 |
| Brand | Speedway Motors |
| Outside Diameter | 9" |
| Color | Black |
| GENERAL | |
| Bolt Hole Pattern | 3-3/8" Square |
| Rod Length | 3.75" |
| Brake Booster Type | Vacuum Diaphragm Dual |
| Sold in Quantity | Each |
Ratings & Reviews
4.8
8 Reviews
Customers favorably reviewed the product, with consistent emphasis on its effectiveness in improving vehicle stopping power. Being a reliable upgrade from 7" single diaphragm boosters, users noted its superior performance in various car models, from 49' suburbans to 1956 Chevy pickups. While some minor fitting modifications were noted, the consensus is that the product's quality, usability, and significant safety enhancement outweighed these small adjustments. Comparatively, customers found our brake booster to work beyond expectations, often opting for repeat purchases due to its reliable, high performance.
Ratings & Reviews
4.8
8 Reviews
Customers favorably reviewed the product, with consistent emphasis on its effectiveness in improving vehicle stopping power. Being a reliable upgrade from 7" single diaphragm boosters, users noted its superior performance in various car models, from 49' suburbans to 1956 Chevy pickups. While some minor fitting modifications were noted, the consensus is that the product's quality, usability, and significant safety enhancement outweighed these small adjustments. Comparatively, customers found our brake booster to work beyond expectations, often opting for repeat purchases due to its reliable, high performance.
4.8
8 reviews
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Works good
4.0
a year ago
Rusty
Missouri
Verified
I needed to do some modifications to bracket on truck, but seems to work well, stops a whole lot better than the dead booster it replaced!
Would Recommend
yes
5.0
a year ago
Speed Racer
Port Reading NJ
Verified
very close match to what i originally had
Would Recommend
YES
5.0
2 years ago
Mr Chevrolet
WI
Verified
Was packaged Very well. Great part
Would Recommend
Truck stops much better now
5.0
2 years ago
Tom
Floyd,VA
Verified
I bought this to replace a 7" single diaphragm booster that was on my 49' suburban. Truck actually stops now. Bolt pattern was the same. It was well packaged as well.
Would Recommend
Fit with some modification
4.0
3 years ago
JR
Kansas
Verified
This possibly provided too much stopping power. The booster workers better that expected. Only negative was the bolt pattern was just slightly bigger and the studs were about 1/4 - 3/8" shorter causing some modifications to be needed. Once bolted up... No issues what so ever. Super fast shipping. Thanks Speedway!
Would Recommend
Great product
5.0
5 years ago
Flip
Stockton, ca
Verified
Fit perfect in my 1968 Camaro
Great product and great service
5.0
6 years ago
Tom
Rutherford NJ
Verified
Needed a booster for my 56 Ford panel truck thanks to speedway I got the product that I needed!
Would Recommend
I would buy this product again.
5.0
6 years ago
Terry
Bloomfield, IN
Verified
I used this to replace a leaking booster on my 1956 chevy pickup and it worked great.
Would Recommend
Showing 8 of 8 reviews
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