XClutch Stage 4 Twin Disc Sprung Organic Clutch Kit C6 (2005-2013)

SKU: XCLXKCR27631-2A
Sale price
$1,931.96
Regular price
$2,146.62
You save
10%
Currently Backordered - You can still place your order and we'll ship your order as soon as the product is back in stock!

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Installation Services

Don’t worry about the hassle — let our expert team at Forza Motorworks handle the installation for you. Our professional installation ensures everything fits and operates exactly as intended, giving you clean, factory-quality results, proper wiring or mounting, and avoiding the risks of DIY mistakes. You’ll save time, avoid frustration, and get peace of mind knowing the job is done right the first time. Contact us to learn about our installation services and enjoy a seamless upgrade from day one.

FAQ

Shipping Information
For items that are in stock, purchases made after 9am EST will be usually be shipped out in the next 1-2 business days. Please inquire to confirm lead times if you have specific time constraints. Orders will be sent via signature required at our discretion unless otherwise requested. 

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Cancellations / Returns

Original sales receipt or order number must accompany all return requests.

Forza Motor Works accepts returns for exchange, store credit, or refund within fourteen (14) calendar days of the delivery date, subject to the terms and conditions below. After fourteen (14) calendar days, all sales are final unless otherwise approved in writing by Forza Motor Works.

To be eligible for return, products must be in new, unused, unaltered, and resalable condition, including all original packaging, instructions, hardware, documentation, and accessories. Returned items must not show any signs of installation, use, wear, damage, modification, painting, coating, or alteration of any kind.

The following items are non-returnable and non-refundable:

• Special-order products
• Custom-built or made-to-order products
• Products manufactured to customer specifications
• Custom color or finish products
• Manufacturer-direct-shipped products designated as non-returnable
• Products with extended lead times, including but not limited to headers, exhaust systems, wheels, and other special-order performance products
• Any item specifically identified on the product page as non-returnable

Orders for special-order, custom-built, made-to-order, vehicle-specific, or manufacturer-direct-shipped products may not be canceled once the order has been submitted to the manufacturer.

If an item is received damaged during shipping or was shipped incorrectly by Forza Motor Works, Customer Support must be contacted within forty-eight (48) hours of delivery. Claims for shipping damage must include clear photographs of the product, packaging, shipping box, and shipping label at the time of unpacking.

Products determined by Forza Motor Works to have been incorrectly shipped may qualify for replacement, store credit, or refund at our sole discretion. Manufacturer defects are subject to the applicable manufacturer's warranty policies and procedures. Forza Motor Works does not provide any separate product warranty unless expressly stated in writing.

All returns must be authorized prior to shipment and must be assigned a Return Merchandise Authorization (RMA) number. The RMA number must be clearly displayed on the outside of the return package. Returns received without an authorized RMA number may be refused or denied credit.

To obtain a Return Merchandise Authorization (RMA), please contact:

Forza Motor Works
Email: info@forzamotorworks.com

All refunds, exchanges, and store credits are contingent upon inspection and approval of the returned merchandise. Forza Motor Works reserves the right to deny any return that does not comply with this policy.

Approved returns may be subject to a restocking fee of up to twenty five percent (25%) of the purchase price. Original shipping charges are non-refundable. Customer is responsible for all return shipping costs unless the return is the direct result of an error made by Forza Motor Works.

FITMENT, INSTALLATION & PRODUCT USE

Customer is responsible for verifying vehicle compatibility, fitment, and intended use prior to installation. While Forza Motor Works makes reasonable efforts to provide accurate product information and fitment guidance, final responsibility for compatibility rests solely with the customer.

Products that have been installed, test-fitted, modified, painted, coated, damaged, or otherwise used are not eligible for return.

Many aftermarket performance products are intended for off-road, racing, or competition use only and may not be legal for use on public roads in all jurisdictions. Customer is solely responsible for determining compliance with all applicable federal, state, and local laws and regulations.

LIMITATION OF LIABILITY

FORZA MOTOR WORKS SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, PUNITIVE, OR CONSEQUENTIAL DAMAGES ARISING FROM THE PURCHASE, INSTALLATION, USE, MISUSE, FAILURE, OR INABILITY TO USE ANY PRODUCT SOLD BY FORZA MOTOR WORKS.

FORZA MOTOR WORKS SHALL NOT BE RESPONSIBLE FOR LOSS OF TIME, LOSS OF REVENUE, LOSS OF PROFITS, LOSS OF VEHICLE USE, TOWING CHARGES, RENTAL VEHICLE COSTS, STORAGE FEES, DIAGNOSTIC FEES, INSTALLATION COSTS, REMOVAL COSTS, ALIGNMENT CHARGES, TUNING FEES, SHIPPING EXPENSES, FINES, PENALTIES, PROPERTY DAMAGE, VEHICLE DAMAGE, OR ANY OTHER INCIDENTAL OR CONSEQUENTIAL LOSS OR EXPENSE.

TO THE MAXIMUM EXTENT PERMITTED BY LAW, FORZA MOTOR WORKS' TOTAL LIABILITY FOR ANY CLAIM ARISING FROM THE PURCHASE OR USE OF A PRODUCT SHALL NOT EXCEED THE AMOUNT PAID FOR THE SPECIFIC PRODUCT GIVING RISE TO THE CLAIM.

By placing an order with Forza Motor Works, the customer acknowledges and agrees to all terms and conditions contained herein, including all return, exchange, warranty, and limitation-of-liability provisions.

Product Description

The XClutch Stage 4 Twin Sprung Organic Clutch Kit is the ideal drivetrain upgrade for high-horsepower street-driven C6 Corvettes, delivering exceptional torque capacity without sacrificing drivability. Designed for enthusiasts pushing well beyond the limits of the factory clutch, this complete kit includes a lightweight steel flywheel, hydraulic release bearing, twin organic clutch discs, and all required installation hardware for a comprehensive performance upgrade.

Unlike aggressive puck-style clutches, the twin sprung organic disc design provides smooth engagement, excellent pedal modulation, and reduced drivetrain shock while offering a torque capacity of 740 lb-ft (including factor of safety). This makes it an outstanding choice for naturally aspirated builds, supercharged combinations, cammed LS engines, and street-focused track cars that require both durability and everyday usability.

Developed by Australian Clutch Services (ACS), XClutch products undergo extensive in-house testing to deliver the ideal balance of pedal feel, holding power, and long-term reliability. Whether your Corvette sees weekend cruises, drag strip launches, or road course sessions, the Stage 4 Twin Organic offers race-proven performance with excellent street manners.

Fitment Notes

  • Fits 2005–2013 Chevrolet Corvette C6
  • Fits Corvette Base, Grand Sport, and Z06
  • Does NOT fit C6 ZR1
  • Compatible with factory TR6060 manual transmission (26-spline input shaft)
  • Designed for high-horsepower street and occasional competition use
  • Professional installation is strongly recommended.

Included

  • Twin sprung organic clutch discs
  • Performance pressure plate
  • Steel flywheel
  • Hydraulic release bearing (slave cylinder)
  • Pilot bearing
  • Flywheel bolts
  • Pressure plate bolts
  • Alignment tool
  • Complete installation hardware.

Product Specs

  • Part Number: XKCR27631-2A
  • Clutch Type: Stage 4 twin disc
  • Disc Material: Organic
  • Hub Style: Sprung
  • Disc Diameter: 10.625" (10-5/8")
  • Torque Capacity: 740 lb-ft (including safety factor)
  • Input Shaft: 1-1/8", 26-spline
  • Flywheel: Steel, flat-step profile
  • Hydraulic Release Bearing: Included
  • Application: High-performance street and track vehicles.

Product Features

  • 740 lb-ft Torque Capacity – Engineered for supercharged, cammed, and high-output LS engine combinations.
  • Twin Sprung Organic Discs – Delivers smooth engagement with excellent street manners and reduced drivetrain shock.
  • Complete Installation Kit – Includes flywheel, hydraulic release bearing, pilot bearing, hardware, and alignment tool.
  • Excellent Pedal Feel – Advanced pressure plate design provides precise modulation without excessive pedal effort.
  • Built for Street & Track – Ideal for powerful Corvettes that demand both drivability and durability.
  • Engineered by ACS – Developed and tested by one of the industry's leading clutch manufacturers.

Why Upgrade?

Once your C6 Corvette exceeds the capabilities of the factory clutch, reliability and drivability become just as important as holding power. The XClutch Stage 4 Twin Sprung Organic bridges that gap by offering the torque capacity of a twin-disc clutch with the smooth engagement characteristics of an organic friction material. The result is a clutch that's comfortable in traffic yet fully capable of handling aggressive launches, road course sessions, and high-horsepower street driving