Street 650 Conversion Clutch Kit

Name: Street 650 Conversion Clutch Kit
Brand: HAYS
SKU: 490-92-1102
Price: 749.95 USD
Availability: InStock

^$749⁹⁵

Ships on 11/03/2026

Lowest Price Guarantee

Street 650 Conversion Clutch Kit

1955-1985 GM L6/V6/V8

11 in. Disc Diameter

1 1/8 in. x 26-Spline Input Shaft

Diaphragm Pressure Plate

Features

Includes pressure plate, clutch disc, throwout bearing, and alignment tool
Handles 650 HP naturally aspirated or 600 HP from forced induction and nitrous
The 26-spline clutch disc works in most transmission conversions using a 5-speed or 6-speed
Upgraded damper springs that provide up to 30 percent more clamping pressure over OEM clutches
Clutch disc contains an upgraded heavy-duty spring hub that will handle greater shock loads over standard springs hubs
The dual friction disc with a sintered metallic friction and organic friction provides smooth engagement and outstanding holding capacity for high-performance street use

Combine with a Hays Performance Flywheel for a top-quality clutch/flywheel combo.

High-Performance Street/Strip Clutches for Modern Manual Transmissions

Hays Street 650 clutch kits were designed specifically for vehicles running 5-speed and 6-speed transmission that use a fine 26-spline input shaft. The dual friction clutch disc is constructed using a sintered metallic and an organic friction surface for smooth engagement and outstanding heat dissipation, while an upgraded spring hub contains heavy-duty damper springs for handling stronger shock loads. Hays Street 650 clutch kits are meant for track use and can handle 650 naturally-aspirated horsepower or 600 horsepower from power adders (superchargers, turbochargers, and nitrous).

Part TypeClutch Kit

Product LineHays Street 650 Conversion Clutch Kits

BrandHAYS

Package Height4.0

Package Width13.75

Package Length14.0

Weight23.0 PG

Part CategoryPerformance Parts

Disc StyleFull Face

Number Of DiscsSingle

Pressure Plate StyleDiaphragm

Throwout Bearing StyleStandard