Part # 20020237
B&M 20237 GM SFI Flexplate, 153-Tooth 1955-1985 GM S/B V8
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$129.95
each
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Product Summary
Chevy Small Block V8, 700R4, Powerglide, TH350, TH400
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Key Specs
| MFG. Part # | 20237 |
| Outside Diameter | 12.84" |
| Tooth Count | 153 |
| SFI Rating | 29.1 |
| Weight | 5.5 lbs. |
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Details
Details
The B&M Racing SFI approved Flexplates are ideal for extreme duty race applications as well as street cars. These flexplates are SFI 29.1 approved, and legal for use in both NHRA and IHRA sanctioning bodies.
- NHRA and IHRA Legal For All Classes
- Includes SFI Certification Sticker
- Ideal For Street Applications
- To Extreme Duty Racing
Application
Fits 1955 to 1985 GM small block V8 engines except the 400 cid engine. Uses a 153 tooth ring gear. Has 10.75 inch bolt pattern. Compatible with Powerglide, TH350, TH400, and TH700R4 automatic transmissions.
Specifications
Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 20237 |
| Brand | B&M |
| Outside Diameter | 12.84" |
| Tooth Count | 153 |
| SFI Rating | 29.1 |
| Weight | 5.5 lbs. |
| GENERAL | |
| Sold in Quantity | Each |
| GTIN Code | 019695202378 |
| Engine Balance | Internal |
| Crankshaft Bolt Hole Count | 6 |
| Dual Pattern | Yes |
| NHRA Legal | Yes |
| IHRA Legal | Yes |