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#91664081
Speedway 8 in. Dual Jeep Booster Conv. Kit for 1974-86 CJ7 & CJ5
- Specifically designed for the 1974-86 CJ7 & CJ5 Jeep
- Designed to be an exact copy of the Delco booster with the short threaded rod
- Has a GM 3-3/8 bolt pattern and comes with 9/16-18 & 1/2-20 fittings
$229.99
/kit
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Product Summary
74-83 Jeep CJ5, 76-86 Jeep CJ7, Tandem Outlet Count
- Specifically designed for the 1974-86 CJ7 & CJ5 Jeep
- Designed to be an exact copy of the Delco booster with the short threaded rod
- Has a GM 3-3/8 bolt pattern and comes with 9/16-18 & 1/2-20 fittings
- Features a black powder coated finish for added protection
- Length of the rod measures a total of 3-3/4"
Key Specs
| MFG. Part # | 91664081 |
| Brand | Speedway Motors |
| Brake Booster Diameter | 8 Inch |
| Master Cylinder Finish | Powder Coated Black |
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Speedway Motors 91664081 Details
Taking your Jeep off road or on the highway and tired of having to stomp on the pedal to get the power you need to stop? This kit is for you! Add power brakes to your 1974-1986 Jeep with this easy to install power brake booster kit.
GM 8" Dual Power Brake Booster
- 8" Delco Style Dual Diaphragm Power Brake Booster
- Exact copy of Delco with Short Threaded Rod
- Black Finish
- 3.75" Length Rod
- GM 3-3/8 Bolt Pattern
- 9/16"-18 & 1/2"-20, Left side only
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Guides & Documents
Speedway Motors 91664081 Specifications
Speedway Motors 91664081 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 91664081 |
| Brand | Speedway Motors |
| Brake Booster Diameter | 8 Inch |
| Master Cylinder Finish | Powder Coated Black |
| GENERAL | |
| Brake Booster Type | Vacuum Diaphragm Dual |
| Outlet Count | Tandem |
| Outlet Fitting | 9/16"-18 & 1/2"-20 |
| Master Cylinder Port Sizes | 1/2"-20 & 9/16"-18 IFF |
| Master Cylinder Bail Type | Double Bail Wire Zinc Lid |
| Bolt Hole Pattern | 3.38" x 3.38" |
| Reservoir Included | Yes |
| Sold in Quantity | Kit |
Ratings & Reviews
3
1 Review
Ratings & Reviews
3
1 Review
3
1 reviews
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Took too many mods
3.0
3 years ago
kjhrambler
Seneca SC
Verified
Had to rework bracket holes to match firewall. Had to cut a vertical slot in the firewall to accommodate linkage to pedal arm. That rendered the boot worthless. Had to grind the end of the pedal linkage to allow for the brake light switch to mount onto the pedal arm pin. Far from "plug and play"! Get back to me if you would like suggestions.
Showing 1 of 1 reviews
Questions & Answers
Questions & Answers
2 Questions • 2 Answers
What proportioning value would I need with this system for all drum breaks
by Sean
• 2 years ago
1 answer
View Answer
Does this booster work with disc on the front and drums on the rear? I have a78 cj7.
by Corey
• 7 years ago
1 answer
View Answer
2 of 2 questions shown
Fitment
Fitment
1974-1983 Jeep CJ5
1976-1986 Jeep CJ7

