Will fit V-Drive, Optimum-V, and Pro-Series, it is to be used with a counterweighted flex plate, For a 1 piece rear main seal crankshaft application, Specially engineered for use with rear mount bellhousings and flexplate assemblies, They are designed and manufactured in-house, using stringent quality control methods
Quarter Master 509113SC Button Flywheel 7.25 Clutch, 1pc Seal Chevy Quarter Master
Quarter Master 509113SC Button Flywheel 7.25 Clutch, 1pc Seal Chevy
Sku # 910105404
Mfr. Part # 509113SC
Condition
New
Brand
Quarter Master
Sold
Each
Details
Info

These button-style flywheels from Quarter Master are engineered for use with rear mount bellhousings and flexplate assemblies. They are designed and manufactured in-house, using stringent quality control methods to ensure excellent product performance and availability.

  • Late Chevy internally balanced or neutral, one-piece rear main seal
  • For V-Drive, Optimum-V, and Pro-Series
  • 7.25" Clutch Unit
  • Use with rear mount bellhousings and flexplate assemblies
  • To be used with a counterweighted flex plate
  • 1 piece rear main seal crankshaft application

Note: This is for use with Race applications only - not intended for Street use.

Tech Tip: When installing a new clutch, be sure to follow the manufacturer's instructions for correct set-up. You should also replace the pilot bushing/bearing.

Tech Tip: To extend the life of your expensive racing clutch you should not use it to load the car on or in your trailer. The amount of slippage this causes is worse than a night of racing.

Charts

(PDF)

Specs
Material Type
Steel
Finish
Natural
Rear Main Seal Style
1-piece
MFG. Part #
509113SC
Outside Diameter
3.37
Depth
.55
Weight
4.15
Reviews

Great fitting flywheel

Rated
Product Rating
by Team one12 on September 14, 2021

Summary: One piece flywheel for 7.25 inch triple disc clutch, fast shipping from two locations for faster service needs

Yes, I recommend this product.

Tech Support
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Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.