Piston / .020 Over / Namura Piston Kit for Yamaha 660 Raptor, Grizzly & Rhino

Namura .020 Over Piston Kit for Yamaha 660 Raptor/Grizzly/Rhino

Includes:
1 x Namura .020 over piston kit for Yamaha 660 engine (Raptor 660R, Grizzly 660, Rhino)

Fits Models:
Yamaha Raptor 660R, Grizzly 660, Rhino 660

Model Years:
(omit if not found)

Submodels:
Raptor 660R, Grizzly 660, Rhino 660

Engine Options:
Yamaha 660cc 4-stroke single-cylinder engine

Description:
Namura .020 over piston kit designed to restore compression and performance for Yamaha 660 engines. Suitable for Raptor 660R, Grizzly 660, and Rhino applications, offering reliable replacement pistons and rings for enhanced power and durability.

Features:
- Designed for Yamaha 660 engines (Raptor 660R, Grizzly 660, Rhino 660)
- .020” oversize to restore compression and performance
- Includes piston and rings for easy replacement
- Improves reliability and engine longevity in 660cc models

Namura piston kit, Yamaha 660, Raptor 660R, Grizzly 660, Rhino 660, oversize, engine rebuild, replacement parts