SPEC Stage 1 Clutch Kit for BMW 135i, 335i, 435i, 535i (2011-2017) – Requires SPEC Flywheel

SPEC SB551-2 Stage 1 Clutch Kit for BMW

The SPEC SB551-2 Stage 1 Clutch Kit is engineered for performance-driven BMW enthusiasts seeking reliability and responsiveness. This kit is designed specifically for the BMW models from 2011 to 2017, ensuring a perfect fit and optimal performance.

Construction and Features

This clutch kit features a high-performance, integrally molded carbon Kevlar-based organic lining, providing smooth engagement and extended lifespan. The lining is reinforced with a steel backing, ensuring durability under high clamp loads and temperatures. Key features include:

• High clamp pressure plate for improved torque handling.
• Steel-backed, multi-compound woven organic material for enhanced strength.
• High torque sprung hub and disc assembly for better shock absorption.
• Optional bearing and tool kit available (select models).

Driving Applications

This clutch kit is suitable for a variety of driving styles, including:

• Street
• Drag
• Drift
• Road Race
• Rallye
• Pulling
• Autocross

Fitment

The SPEC SB551-2 is confirmed to fit the following BMW models:

• BMW 135i (2011-2012)
• BMW 335i (2011-2017)
• BMW 435i (2013-2017)
• BMW 535i (2011-2017)
• BMW 1M (2011)
• BMW M140i (2015-2017)
• BMW M235i (2012-2016)
• BMW Z4 (2011-2016)

Installation Notes

This clutch kit is designed for compatibility with SPEC Clutch Flywheels only. Ensure that proper installation procedures are followed for optimal performance and longevity.

⚠WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov