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Hays Street 450 Conversion Clutch Kit - GM

1955-1985 GM L6/V6/V8 - 11" 26-Spline Organic Disc with Lever Pressure Plate

PART# 91-1103

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$377.95   Suggested Retail
$287.96   Holleydays Price
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Overview

Hays Street 450 Clutch Kits are an excellent upgrade from your stock clutch. Our newest 26-spline versions are designed to work in conjunction with a modern 5-speed or 6-speed transmission swap. Engines with mild modifications such as headers, intake manifold, or mild camshaft changes work well with this clutch. These clutch kits are designed handle stock or mildly modified engines up to 450 horsepower. It is a great clutch where drivability is the most important factor. It features upgraded damper springs which give 30% greater clamping force than a stock clutch allowing you to put more power to the ground and top quality organic composite disc material allows for smooth, no-chatter engagement. Our disc friction material is bonded to a steel backing plate that increases heat dissipation and provides excellent structural strength for higher RPM use. The Street 450 is a great choice for an upgraded stock clutch replacement.

Features:

  • Includes 26-spline clutch disc for use with most 5-speed and 6-speed conversions
  • 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
  • Steelback clutch disc features heavy-duty hub spring assembly for increased load capacity
  • All Street 450 clutch kits come complete with pressure plate, disc, release bearing, and alignment tool unless otherwise noted

Specs

Alignment Tool IncludedYes
ApplicationGM
BrandHays
ColorBlack
Disc Diameter11
Disc MaterialOrganic
Disc StyleSpring Hub
Emission Code5
Input Shaft Diameter1-1/8 in.
Input Spline26
Max Horsepower Rating450
Pilot Bushing IncludedNo
Pressure Plate StyleLever
Product TypeClutch Kits
Throwout Bearing IncludedYes
WarrantyLimited 90 Day Warranty
Part Number91-1103

Service Parts


Emissions

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.

Tech Resources

Warranty Information

Limited 90 Day Warranty: See Details

Applications

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