Lightened (13-pound) forged flywheel for use with a 215mm clutch when fitting a Type4 or Waterboxer engine to Type1 gearbox or T2 gearbox up to '75 without any clearancing of the gearbox. Has 8mm clutch bolt holes (unlike the original 215mm flywheel which was 7mm). Can also be used on any standard Type4 or Waterboxer which requires a new flywheel or use 025-105-271