Hays 91-1007 Street 450 Clutch Kit

Compatible with 1998-16 Chevrolet/Cadillac/Pontiac GM LS1 & LS2, 11 in. diameter, 26-spline

PART# 91-1007

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The Street 450 single disc kit is an excellent upgrade from your stock clutch and designed handle mildly modified engines up to 450 horsepower. It is a great clutch where drivability is the most important factor. Hays' clutch features 30% greater clamping force than a stock clutch allowing you to put more power to the ground and top quality disc material allows for smooth, no-chatter engagement. Kit includes pressure plate, clutch disc, alignment tool, and instructions.


  • Great drivability for power levels up to 450 horsepower
  • Smooth, chatter-free operation using top quality organic composite friction surface material
  • Upgraded damper springs gives up to 30% more clamping pressure than stock OE clutch
  • Clutch disc features heavy-duty hub spring assembly for increased load capacity
  • Kit includes pressure plate, disc, and alignment tool

Product Attributes

Brand Hays
Emission Code5
Manufacturer Part Number91-1007
Product TypeClutches
Part Number91-1007



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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