Yamaha ATV Piston Kit Model:YXR 660 Rhino and Top-End Gasket Kit

and Top-End Gasket Kit

OTG – Over-theglasses fit

The Hyde Racing form fitting design restricts mud accumulation allowing for lower engine temperatures due to more air flow

O'NEAL's longing for better equipment

The low viscosity grade secures a perfect flow attitude during different temperature and performance conditions

Yamaha ATV Piston Kit Model:YXR 660 Rhino and Top-End Gasket KitAll Wiseco pistons are forged from aerospace aluminum alloys on Wiseco's state of the art forging presses Built on a legacy of championships for over 60 years by American craftsmen Wiseco pistons have the latest dyno tested technology to out perform the competition Wiseco forged pistons are priced with rings and circlips Wiseco rings, clips and wrist pins only fit Wiseco pistons; also note that ring types do not interchange (i. e. CD is not