RS40 - conventional clutch set up- can be used with SG or Threaded crankshaft
Items included - Clutch bell for R40 pinions- flywheel -cone - gear spacer
Items needed- 5/13 bearing [from centax ] recommend replacing flange bearing with 5/10 bearing - Ofna #10098 flywheel nut or equivalent
Specification- weight- material used - part# - price - ASAP
link to install