Skip to main content
ASK OUR EXPERTS
1-866-464-6553

Hays Steel SFI Certified Flexplate - Small and Big Block Chevrolet

1957-1985 Small Block and 1965-1970 396-427 Big Block Chevrolet - 168-Tooth - Internal Balanced - Dual Torque Converter Bolt Pattern

Part # 10-010 Be the first to write a review

Hays Steel SFI Certified Flexplate - Small and Big Block Chevrolet

In Stock
Free Shipping - Lower 48 US States
$122.95
Add to Wishlist
5

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.

See Emissions Details
Hays heavy duty Flexplate for high performance competition Chevy engines are constructed of a thicker than stock steel plate. This enables them to withstand the stress of high-stall torque converters and high-RPM engines. These flexplates are supplied with a ring gear that is securely welded in place and feature a dual bolt pattern for use with a Powerglide or Turbo style torque converter. This flexplate has a 168 tooth ring gear and fits the internal balance Chevy V8 engines. It is S.F.I. 29.1 certified and zinc dichromate plated to resist corrosion.

Features:

  • S.F.I. 29.1 Certified
  • Internal Balance for 396, 402, and 427 Engines
  • 168 Tooth Ring Gear
  • Zinc Dichromate Plated
  • Heavy Duty design is 0.030" thicker than stock flexplate

About Hays

Looking for clutches, flywheels, flexplates, or torque converters? Shop the selection at Holley.com to find what you need.

# of Teeth168
ApplicationChevrolet
Brand Hays
Center Bore (Register Diameter)2.490"
Emission Code5
EngineChevrolet Small Block Gen I
GM Big Block
Engine BalanceInternal
MaterialSteel
Product TypeFlexplates
SFI ApprovedYes
SFI Certification29.1
Warranty90 Day
UPC084041100103
Part Number10-010
5

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.
This is for 396, 402, and 427 big block engines. 454 and larger big blocks were externally balanced from the factory.
90 Day: See Details
Reviews

    Your Review

    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

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