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Product Summary

Ford Flathead V8, T5, Organic Friction Material

  • Not for use with 11" Ford truck pressure plate
  • Clearancing of adapter may be required with pressure plates larger than 9"
  • Speedway pressure plate 91015635 is without weights and provides extra clearance
  • T-5 transmissions may require drilling mount ears to 1/2"

Key Specs

MFG. Part #91015643
BrandSpeedway Motors
Diameter9"

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Speedway Motors 91015643 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 to S-10 T5 transmission conversions.

These T5 clutch discs work with our new Flathead flywheels (p/n 91015627/91015629), and with original flywheels when doing T5 conversions.

Flathead 9 Inch Clutch Disc

  • 1 Inch 14-Spline 
  • Early Ford Flatheads
  • S-10 T5 transmission conversions

Warning: Not for use with 11" Ford Truck pressure plate.  Clearance of adapter may be required with pressure plates larger than 9".  Speedway pressure plate 91015635 is without weights and provides extra clearance.  T-5 transmissions may require drilling mount ears to 1/2". 

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Speedway Motors 91015643 Specifications

KEY SPECS
MFG. Part #91015643
BrandSpeedway Motors
Diameter9"
GENERAL
Friction MaterialOrganic
Input Shaft Spline Count14
Hub StyleSprung
Input Shaft Diameter1.00"
Sold in QuantityEach