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Flexplate for 168 Tooth 400 CID

Flexplate

PART# 20232

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$126.95   Suggested Retail
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Fits 1955 to 1985 GM 400 cid small block engine. For externally balanced engines uses a 168 tooth ring gear. Has 10.75 inch and 11.5 inch bolt patterns. Compatible with Powerglide, TH350, TH400, and TH700R4 automation transmissions

Overview

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.

Features:

  • To Extreme Duty Racing
  • Ideal For Street Applications
  • Includes SFI Certification Sticker
  • NHRA and IHRA Legal For All Classes

Specs

# of Teeth168
BalanceExternal
BrandB&M
California Proposition 65 Chemical NameCadmium and cadmium compounds
California Proposition 65 RequiredYes
Crankshift Bolt Hole Count6
Dual PatternNo
Emission Code5
IHRA LegalYes
NHRA LegalYes
Outside Diameter (in)14.1
Product TypeAutomatic Transmission Flexplate
SFI ApprovedYes
SFI Certification StickerIncluded
Weight (lb)6.25
Part Number20232

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Fits 1955 to 1985 GM 400 cid small block engine. For externally balanced engines uses a 168 tooth ring gear. Has 10.75 inch and 11.5 inch bolt patterns. Compatible with Powerglide, TH350, TH400, and TH700R4 automation transmissions

Applications

Reviews

    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.