SPEC Clutch Kit Stage 1 For Use with SPEC Style Flywheel Focus ST 2013-2018

SPEC Clutch:
SF331-4
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Highlights

  • Holds Up To 430 Ft. Lb Torque
  • For Spec Flywheels
  • Spec Stage 1 Design
  • Carbon Kevlar Based Disc
MSRP $549.00
$521.55
You save $27.45

SPEC Stage 1 Non-SAC Clutch Kit for all 2013, 2014, 2015, 2016, 2017 and 2018 Focus STs with a SPEC Specific Flywheel.

SPEC's entry-level clutch kit is great for a Focus ST with bolt-on modifications. This clutch kit features a torque capacity of 430. The SPEC Stage 1 Clutch Kit is great for many types of driving; street, drag, road race, rally, and autocross. Once paired with SPEC's lightweight aluminum flywheel, your Focus ST will see quicker revs due to the decrease in rotational mass. The non-SAC clutch kit can obtain a greater clamping force than the stock dual mass clutch.

Features and Benefits:
- Holds Up To 430 Ft. Lb Torque
- For Spec Flywheels
- Spec Stage 1 Design
- Carbon Kevlar Based Disc
- Proudly Made In The U.S.A.!

This clutch kit features a non-SAC (Self-Adjusting Clutch) mechanism pressure plate unlike the stock style clutch found on the 2013-2018 Focus STs. Deviating from the original design provides a lighter rotating assembly, higher RPM capability, and greater clamp load levels. The kit must be used with SPEC's specific flywheel for this application which features a lightweight, low MOI design and infinite rebuildability. Non-SAC clutch kits offer higher torque capacity than SPEC stock replacement clutch kits of equal level.

Features an integrally molded carbon kevlar-based, high-performance organic lining that offers smooth engagement and excellent life. This lining has a bonded steel backing for strength under high clamp loads and temperatures. The high torque hub is double sprung with spring cover reliefs for flexibility. Hub components are heat-treated for strength and durability. This clutch is best for the street and many track and off-road applications.

SPEC clutches and flywheels are manufactured on-site using the most advanced methods under the strictest tolerances. SPEC's commitment to making the very finest parts is at the core of what they stand for as a company. Many race teams depend on SPEC parts to help them beat the competition. Whether you're building a streetcar or a competition vehicle, SPEC offers driveline parts that fit your needs.

*This clutch kit will NOT work with the stock flywheel. The pressure plate in this clutch kit differs from the original Focus ST clutch design and must be used with SPEC flywheel SF33A4.

Vehicle Fitment:
- 2013-2018 Focus ST with a SPEC Specific Flywheel

California Residents: Proposition 65 Warning

Vehicle Fitment

This product will fit the following Focus years:

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Just to make sure. My car is fully stock no bolt one or anything. This will still work on my car right? I will buy the clutch and flywheel together 

Asked by: ADJ1
This will work as long as the car is a Focus ST 2013-2017.
Answered by: rk cjpp
Date published: 2017-11-14
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