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#91067478
Powermaster 9511 350-455 Buick / Cadillac V8 425-472-500 Starter
- Designed to fit all 425/472/500 C.I. Buick/Cadillac engine except for the Buick 401 C.I.
- Starter features a high-torque, 4.4:1 gear reduction and is designed to clear all headers and oil pans
- Built specifically to eliminate common heat soak issues
$232.99
/each
In Stock
$323.75
Save $90.76
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Product Summary
Automatic and Manual Transmission Type, Natural
- Designed to fit all 425/472/500 C.I. Buick/Cadillac engine except for the Buick 401 C.I.
- Starter features a high-torque, 4.4:1 gear reduction and is designed to clear all headers and oil pans
- Built specifically to eliminate common heat soak issues
- Makes up to 200 ft. lbs. of torque
- Made from lightweight billet aluminum and weighs only 8 lbs.
Key Specs
| MFG. Part # | 9511 |
| Starter Size | Mini |
| Flywheel/Flexplate Tooth Count | 166-tooth |
| Mount Type | Bolt-On |
| Finish | Natural |
Need To Know
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Return PolicyPowermaster 9511 Details
Powermaster 9511 Details
This eight pound, high-torque gear reduction starter clears all headers and oil pans where original equipment starters won't. Also has no heat soak problems. 4.4:1 reduction ratio, 200 ft. lbs. of torque.
Note-Does NOT work on Buick 401 C.I.
Charts
910-67478 Instructions (PDF)
Guides & Documents
Warranty Information
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Warranty Information
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Do not send the unit back to Speedway Motors unless you have called Powermaster and talked to their Tech Department while the unit was still on the vehicle so they could help you troubleshoot the problem.
Do not send the unit back to Speedway Motors unless you have called Powermaster and talked to their Tech Department while the unit was still on the vehicle so they could help you troubleshoot the problem.Powermaster 9511 Specifications
Powermaster 9511 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 9511 |
| Brand | Powermaster |
| Starter Size | Mini |
| Flywheel/Flexplate Tooth Count | 166-tooth |
| Mount Type | Bolt-On |
| Finish | Natural |
| GENERAL | |
| Transmission Type | Automatic and Manual |
| Starter Output (kW/hp) | 1.4 kW / 1.8 hp |
| Starter Output (ft. lbs.) | 200 ft.-lbs. torque |
| Material Type | Billet Aluminum |
| Color | Natural |
| Clockable | Yes |
| Gear Rotation | Standard |
| Gear Ratio | 4.40:1 |
| Compression Ratio | 18.0:1 |
| Starter Style | Mini |
| Weight | 8.5 lbs. |
| Hardware Included | Yes |
| Sold in Quantity | Each |
| Notes | Made in the USA |
| GTIN Code | 692209004233 |
Ratings & Reviews
5
3 Reviews
Customers highly appreciate our product for its excellent performance, particularly on Big Block Buicks, where it resolved heat soak issues effectively. It is highly commended for being practical, as it comes brand new with all the necessary hardware included. Users affirm that the product works 'as advertised', highlighting its usability and quality. Compared against competitors, our product stands out for direct impact on performance and overall satisfaction.
Ratings & Reviews
5
3 Reviews
Customers highly appreciate our product for its excellent performance, particularly on Big Block Buicks, where it resolved heat soak issues effectively. It is highly commended for being practical, as it comes brand new with all the necessary hardware included. Users affirm that the product works 'as advertised', highlighting its usability and quality. Compared against competitors, our product stands out for direct impact on performance and overall satisfaction.
5
3 reviews
5
3
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Filter by Ratings
Fit and worked perfect
5.0
2 years ago
Rodder
Tallahassee fl
Verified
Tired of replacing the factory starters. Big caddy's are hard on starters
Would Recommend
Worked awesome
5.0
3 years ago
Gres67gs
LI Ny
Verified
Worked great on my Big Block Buick, had heat soak issues in the past. Not anymore 😎
Would Recommend
as advertised. Included hardware. Brand new in box. Quick sh
5.0
5 years ago
albertastude
Edmonton Alberta Canada
Verified
As above in headline.
Would Recommend
Showing 3 of 3 reviews
Questions & Answers
2 Questions • 2 Answers
Questions & Answers
2 Questions • 2 Answers
Will this fit and work on a 350 Buick ?
by John C
• 3 years ago
1 answer
View Answer
Does this fit 1955 322 nailhead
by dozer
• 15 years ago
1 answer
View Answer
2 of 2 questions shown
Fitment
Fitment
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