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Spec Clutch SF971 Stage Performance Clutch Kit - 1

(1993-1996 Ford F-150; 1993-1996 Ford F-350 Super Duty Base; 1993-1996 Ford F-250; 1993-1996 Ford Bronco; 1993-1996 Ford F-350 Base + 2 more models)

Manufacturer

Part Number

SF971
Sale Price

$355.17

Estimated ship date Tuesday, November 17

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Spec Clutch SF971 Stage 1 Clutch Kit is an entry-level performance upgrade engineered for bolt-on naturally aspirated and mildly modified forced induction engines. It delivers stock-like daily drivability with significantly improved holding power and wear characteristics compared to OEM clutches, making it an ideal choice for street driving with occasional track use.

At the heart of the Stage 1 kit is an integrally molded carbon Kevlar-based, high-performance organic friction disc lining that provides smooth engagement and excellent service life. The lining features an integrally bonded steel backing for added strength under high clamp loads and elevated temperatures. The double-sprung hub design incorporates spring cover reliefs for flexibility, while heat-treated components ensure long-term strength and durability.

Kit Includes:

  • High-clamp performance pressure plate
  • Steel-backed, multi-compound woven organic friction disc
  • High-torque double-sprung hub and disc assembly
  • Release bearing
  • Alignment tool

Key Features:

  • Carbon Kevlar-based organic lining for smooth, progressive engagement
  • Integrally bonded steel disc backing for strength under load and heat
  • Double-sprung hub with spring cover reliefs for drivetrain flexibility
  • Heat-treated hub components for durability
  • 23-spline input shaft, 1.031 in. input shaft diameter
  • Flywheel not included

Recommended Driving Applications: Street, Drag, Drift, Road Race, Rallye, Pulling, Autocross

The SPEC Stage 1 is best suited to street and many track or off-road applications where a friendly pedal feel and reliable daily drivability are priorities. Stages 1 through 3+ are recommended for street and strip use.

Products specifications

Fits

1993-1996 Ford F-150; 1993-1996 Ford F-350 Super Duty Base; 1993-1996 Ford F-250; 1993-1996 Ford Bronco; 1993-1996 Ford F-350 Base; 1998-2013 BMW 328i; 1998-2005 BMW 328is

Torque Capacity

TBA

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