Menu

Shop

Garage

Cart

Account

Part # 20020237

B&M 20237 GM SFI Flexplate, 153-Tooth 1955-1985 GM S/B V8

by

|

$129.95

each

In Stock


Quantity

Select a vehicle to verify Fitment

Product Summary

Chevy Small Block V8, 700R4, Powerglide, TH350, TH400

    Key Specs

    MFG. Part #20237
    Outside Diameter12.84"
    Tooth Count153
    SFI Rating29.1
    Weight5.5 lbs.

    Need To Know

    Free Shipping on Orders Over $149

    Quick and Easy Returns

    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

    KEY SPECS
    MFG. Part #20237
    BrandB&M
    Outside Diameter12.84"
    Tooth Count153
    SFI Rating29.1
    Weight5.5 lbs.
    GENERAL
    Sold in QuantityEach
    GTIN Code019695202378
    Engine BalanceInternal
    Crankshaft Bolt Hole Count6
    Dual PatternYes
    NHRA LegalYes
    IHRA LegalYes