Stage 5 - 8.0" Twin Disc Sprung Ceramic Clutch Kit - XKMZ20680-2BThe XClutch 8" sprung race clutch offers an independent sprung hub that helps to absorb harsh engagement. Technical Bulletin TSB 167. pdf TSB 200 2 X. PDF

however XClutch also offer a sprung organic twin disc for very high horsepower street use

Twin Sprung Ceramic Clutch Discs

Note : This kit is an upgrade for the OEM 230mm clutch

this XClutch twin disc rigid organic clutch upgrade kit offers everything you need for installation and is the ideal upgrade for highly modified street vehicles up to 890 ft lbs of torque

Twin Solid Ceramic Clutch Discs

XMS185HN01-2B-XC

XMS230BM02-2E-XCClutch Kit Service Pack

XMS230FD03-2G-XCClutch Kit Service Pack

street driven vehicles

torque capacity and heat capacity are critical

flywheel bolts

These kits are rebuildable using an XClutch service pack and are suitable for vehicles up to 1350 ft lbs of torque