Click to open expanded view

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!

This Product Qualifies for Free Shipping

Need some product help?
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.

International Shipping
Any and all customs duties, taxes, import fees, and/or tariffs assessed in connection with the purchase shall be the sole responsibility of the customer/end user.

Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unused and in its original packaging. All returns are subject to a restocking fee based on item and package condition. Buyer is responsible for paying for return shipping costs. If you need a return label, we will email you a return label and deduct cost from refund. Original shipping costs are not refundable. Special order items are not eligible for return.

Cancellation Policy
In order to cancel your order you must email within 24 hours of placing your order or before your order has shipped, whichever occurs first. Special order items are not eligible for cancelation.

Exchange Policy
We have a 30-day exchange policy, which means you have 30 days after receiving your item to request an exchange. To be eligible for an exchange, your item must be brand new in box. Buyer is responsible for paying all shipping costs to exchange product.

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

View Product Install Guide