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Hays Classic Clutch Kit-Street/Strip-GM-10.5 in Diameter

GM 10.5" Clutch Kit, Street/Strip, Diaphragm, 1-1/8 in, 10-Spline

PART# 85-103

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Hays street/strip clutch kits are great replacements for original equipment units. Engineered and built as a matched assembly, each kit will provide exceptional performance, durability and long term dependability. This clutch features a heavy duty cover to minimize flex and ensure strength and stability. The kit fits Buick, Chevy and Pontiac applications with 10.5 in clutch and 1-1/8 in 10 spline input shaft. The pressure plate is a diaphragm style with light pedal pressure and a quick clean release for precise gear changes with positive engagement to handle high horsepower. The clutch disk is organic sprung hub. Comes complete with the throw out bearing and alignment tool.


  • Street/Strip
  • Heavy Duty Cover
  • GM Applications
  • 10.5 In Clutch
  • 1-1/8 In 10 Spline
  • Organic Sprung Hub
  • This Is A Complete Kit


Alignment Tool IncludedYes
Disc Diameter10.5
Disc MaterialOrganic
Disc StyleSpring Hub
Emission Code5
Input Shaft Diameter1-1/8 in.
Input Spline10
Max Horsepower Rating600
Max Torque Rating (ft.-lbs.)573
Pressure Plate StyleDiaphram
Product TypeClutch Kits
Throwout Bearing IncludedYes
WarrantyLimited 90 Day Warranty
Part Number85-103



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.

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Warranty Information

Limited 90 Day Warranty: See Details
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