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Spec Clutch SF211 Stage Performance Clutch Kit - 1

(1976-1978 Mazda Cosmo; 1972-1978 Mazda RX-3; 1977-1978 Mazda B1800; 1972-1974 Mazda RX-2; 1974-1978 Mazda RX-4)

Manufacturer

Part Number

SF211
Sale Price

$333.41

Estimated ship date Wednesday, November 18

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Spec Clutch SF211 Stage 1 Clutch Kit is engineered for bolt-on naturally aspirated and mildly modified forced induction engines. Designed to deliver stock-like daily drivability while significantly improving wear characteristics and holding capacity over the factory clutch, the Stage 1 is the ideal entry-level performance upgrade for drivers who demand reliability on the street and capability at the track.

Key Features:

  • High clamp pressure plate for increased clamping force and improved torque transfer
  • Steel-backed, multi-compound woven organic disc material for strength under high clamp loads and elevated temperatures
  • High torque sprung hub assembly for smooth, progressive engagement and drivetrain shock absorption
  • Smooth, street-friendly pedal feel with excellent modulation for daily driving comfort
  • Superior wear characteristics for extended clutch life compared to OEM
  • Includes pressure plate, clutch disc, release bearing, and alignment tool for straightforward installation

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

The Spec Stage 1 is the perfect balance of performance and drivability — built for enthusiasts who want a noticeable upgrade without sacrificing the comfort of a daily driver. Spec's reputation for precision manufacturing and consistent quality makes this kit a trusted choice for performance clutch upgrades.

Products specifications

Fits

1976-1978 Mazda Cosmo; 1972-1978 Mazda RX-3; 1977-1978 Mazda B1800; 1972-1974 Mazda RX-2; 1974-1978 Mazda RX-4

Torque Capacity

230 ft/lbs

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