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Drivetrain› Clutches and Components

Rinnger Racing

Billet Series Clutch Kit

$1,175.00 $1,057.50 Save $117.50

SKU: RR050-BSC

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Ringer Racing Billet Series Clutch Kit is a high-performance clutch designed for the B7 S4 4.2. It features a billet aluminum pressure plate cover and an 850 diaphragm, providing increased clamp load and holding power compared to standard kits. This kit is one of the highest-holding single 240mm disk street clutch kits available.
Show original supplier description
The Ringer Racing Billet Series Clutch Kit is a premium clutch system engineered for the B7 S4 4.2, built by Clutch Masters exclusively for Ringer Racing. This kit features a heavy-duty billet aluminum pressure plate cover paired with a choice of 850 diaphragms. These diaphragms offer 7-14% more clamp load and holding power than standard Ringer Racing 240mm clutches, establishing it as one of the highest-holding single-disk street clutch kits on the market. The kit includes the Ringer Racing 240mm Billet Series Clutch, a throw-out bearing, and an alignment tool. Buyers can select from various stages, each offering different performance characteristics and material compositions. Options range from Stage 2 (Daily Street Clutch with organic material) to Stage 4+ (Street/Race Clutch with full-face cerametalic material). The stages also differ in diaphragm color (Blue or White), with White diaphragms indicating increased clamp load and pedal resistance. Torque ratings vary by stage, with the Stage 2 clutch holding up to 600 ft-lbs at the flywheel, and the Stage 4+ clutch rated for an impressive 1125 ft-lbs. For installation, the supplied pressure plate bolts require 25 ft-lbs of torque with a dab of Loctite. Ground shipping within the 48 states is included, with options for expedited shipping.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandRinnger Racing
Part NumberRR050-BSC
CategoryDrivetrain
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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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