TTV Racing Lightweight Flywheel for BMW M3 E36 Specifications This lightweight flywheel for BMW M3 E36 (3.0L S50B30 and 3.2L S50B32) weighs only 5.6 kg much less than the original flywheel (10.3 kg)! Manufactured by TTV Racing in the United Kingdom it is made of chrome-molybdenum (or chromoly) steel and subject to extensive quality controls. Perfectly balanced it is the best compromise between performance and usability and will bring you a real benefit in drift or grip: the engine revs more easily gear changes are faster and clutch kicks are much more effective. This flywheel is a direct replacement of the original unit (plug & play). The tightening torques recommended by the manufacturer are 105 Nm for the flywheel and 35 Nm for the clutch cover.  This flywheel can also be fitted to 325i and 328i E36 provided an M3 clutch and release bearing are used. Requires the use of BMW flywheel bolts part no. 11 22 7 805 885. Not compatible with SMG gearbox (automatic transmission).