Yamaha Banshee CHEETAH CUB 421cc 4mm long rod kit + pistons BIG BORE TOP END KIT Kit (Main Pinion Bearing)

(Main Pinion Bearing)

YFZ450 - 2004-2009

or 35 mm carbs

2005 RAPTOR 350 SE - YFM350RSET TRANSMISSION

Yamaha Banshee CHEETAH CUB 421cc 4mm long rod kit + pistons BIG BORE TOP END KIT Kit (Main Pinion Bearing)This is a bolt on HUGE POWER upgrade for any year Yamaha Banshee 1987 2006 This is the legendary CHEETAH CUB kit for your Banshee This NEW kit includes: CPI 68. 00 mm monoblock cylinder Wiseco 573 pistons with wrist pins, circlips, and piston rings CNC stud extenders ARP 12 point base nuts Water jacket plugs Vito's Performance wrist pin bearings This setup is for a 4mm long rod crank (58mm stroke, 115mm rods) IN STOCK, ready to ship