CP Piston Kits for Yamaha Raptor 660

*****WE INCLUDE FREE COMETIC TOP END GASKET KIT $59 VALUE******

Alba Racing stocks over 100 CP pistons at all times. We are one of the largest distributors of CP pistons. Pick your piston from the drop down box.

Yamaha Raptor 660 stock bore size is 100mm your stock compression is 9.2:1.

To use an oversize you need to bore your oem cylinder or use an aftermarket big bore cylinder. We offer cylinder bore and hone for $55 when you purchase a piston from us. Just mail us you cylinder and we will take care of the rest including return shipping to the continental USA. We also offer used good cylinder cores if yours is damaged beyond repair. Our cylinder cores are bored honed and decked ready to install. Don't use a Chinese cylinder OEM is much much better quality and will fit the first time. We recommend race gas on any piston over 12.0:1. And 91 or better for 11.0:1


*includes piston rings pin and cir-clips

 

 

 WARNING: California Residents, this item is subject to Proposition 65 regulations for cancer and reproductive harm.