Titanium connecting rods derived from Yamaha Racing’s racing efforts. They are used in BSB and WSBK. Titanium connecting rods require crankshaft balancing and connecting rod bearing replacement as specified in the workshop manual and assembly instructions. Connecting rods are sold individually.
Working angle and lift have been changed to improve output. Cam-profile is changed.Use this camshaft together with kit valve spring set(2CR-70), air funnel set(2CR-1440B-70) and kit ecu.(2CR-70 / 71) No other combination is allowed to use.