Drivetrain Clutches and Components

JHM

R Series Clutch Kit

$949.95

SKU: JHM-SMFL-B6B7S4-KIT

In Stock
In Stock
Ships by Aug 3
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The JHM R Series Lightweight Flywheel and Clutch Combo is a performance-focused upgrade for the Audi B6 and B7 S4 models equipped with the 4.2L V8 engine. The core of this kit is the JHM Forged Chrome-Moly Lightweight Flywheel, constructed from a one-piece Chromium Molybdenum forging that is stronger and more durable than traditional billet steel. This design offers improved engagement from a stop, enhanced momentum during launches, and is noted to be chatter-free. The combo includes a JHM R Series pressure plate and a choice of clutch disc stages. Options range from a Stage 1 R performance organic disc for a balance of driveability and torque capacity, to a Stage 3 R hybrid organic/ceramic disc for more aggressive driving, and the Stage 5 R 6-puck ceramic disc for the ultimate in aggressive performance. The kit also includes a new pilot bearing, flywheel bolts, pressure plate bolts, throwout bearing, and clutch alignment tool. A crucial aspect of this product is the required break-in period of 500 miles of city driving, emphasizing avoiding racing, launching, or aggressive driving during this time. The product is also subject to off-road use restrictions and may contain chemicals known to cause cancer or reproductive harm as per California Prop 65.

MIA's Description

The JHM flywheel and clutch kit is a performance upgrade for the B6 and B7 Audi S4. It includes a JHM R Series pressure plate and a choice of JHM R Series clutch discs, ranging from a performance organic to a 6-puck ceramic material for aggressive driving.

Fitment

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Specifications

BrandJHM
Part NumberJHM-SMFL-B6B7S4-KIT
CategoryDrivetrain

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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