Flathead Engine Compatibility – Designed specifically for Flathead Ford V8 engines, for early Ford passenger car applications, 9 Inch Clutch Diameter – Correct 9\" disc size engineered for proper fitment with compatible long-style pressure plates, 1-3/8 Inch 10-Spline Hub – Features a 1-3/8\" OD, 10-spline center to match common manual transmission input shafts, Premium Organic Friction – High-quality organic clutch material delivers smooth engagement, consistent pedal feel, and reliable performance, Hard-to-Find Replacement Solution – Ideal choice for restoring or converting Flathead Ford drivetrains when original clutch components are difficult to source Flathead 9 Inch Clutch Disc, 1-3/8 Inch 10-Spline Sku # 91015653 Mfr. Part # 91015653 Condition New Brand Speedway Motors Sold Each Details It\'s getting harder to find flathead Ford clutch components. We can help you resolve this problem with our 9" clutch discs for the flathead V8.
These premium organic clutch friction discs are for use with flathead Ford V8 and work well with our long style pressure plate (part number 91015651).
Flathead 9 Inch Clutch Disc
- 1-3/8 Inch 10-Spline
- Early Ford Applications
Specs MFG. Part # 91015653 Input Shaft Spline Count 10 Friction Material Organic Input Shaft Diameter 1.375" Diameter 9" Hub Style Sprung Sold in Quantity Each Reviews Very good quality Rated by 1935 on September 18, 2025
Summary: Put clutch in my 29 roadster pickup , has a 37 flathead with trans.
Yes, I recommend this product.
Good clutch disc Rated by Chuck E on November 25, 2021
Summary: This disc is in a Model A Ford with a Miller overhead valve conversion using a V8 pressure plate.
Yes, I recommend this product.
Ford does it again Rated by Brad Robinson on March 07, 2020
Summary: The perfect 9 inch clutch plate to fit an early 70's 12 inch chipper.
Yes, I recommend this product.
My clutch came apart Rated by Misfit on October 08, 2017
Summary: Stronger looking steel and more rivets. the last clutch disc I purchased from another seller came apart. it had three rivets and tinny brittle steel.
Yes, I recommend this product.
Related Items / Suggested Parts Flathead 9" Long-Style Pressure Plate and Clutch Disc, 10-Spline Flathead 9 Inch Clutch Disc, 10-Spline & 35-48 V8 Release Bearing Tech Support We\'re here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through Messaging and a knowledgeable Speedway Motors team member will be happy to help. About 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 74 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.
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