This is a bolt on HUGE POWER upgrade for any year Yamaha Banshee 1987-2006 This is the legendary CHEETAH CUB SERVAL 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 ...