Cylinder Piston & Head Valve Gasket Kit For Yamaha Grizzly Rhino 660 Raptor 660R. Cylinder Bore and Stroke 102.00mm x 84.00mm. The cylinder Displacement is 686cc / Piston Compression 10.0:1. Includes High-Compression Hardened Aluminum Piston Kit, Gasket Kit and More.
This product is tested to Exceed Original Equipment Standards and Performance. Just like the picture shown. One Cylinder Head Valve Rebuild Kit. Please check the size measurement chart carefully before purchasing.
Please allow 1-2mm for variance due to manual measurement. Installation instruction is not included.