Yamaha Grizzly 660 [VERTEX] – piston kit cast replica for 4-stroke

VERTEX piston kit cast replica for Yamaha Grizzly 660

The cast replica piston kit from VERTEX has been specially developed for the 4-stroke engine of the Yamaha Grizzly 660. It is made of high quality materials and offers precise workmanship to ensure reliable performance in operation.

Technical features

• Brand: VERTEX
• Model: Cast replica
• Engine type: 4-stroke engine
• Displacement: 660 cm³
• Piston diameter: 99.95mm
• Cylinder diameter: 100.00mm
• Compression ratio: 9,1:1
• Piston material: Aluminum alloy, cast
• Coating of piston skirt: Molybdenum disulfide
• Bore: Standard (no oversize)
• Number of pieces: Kit (complete set)

Product description

The piston set is made of a robust cast aluminum alloy, which offers high resilience and thermal conductivity. The molybdenum disulfide coating on the piston skirt reduces friction and wear, contributing to engine longevity. The 9.1:1 compression ratio is matched to the specifications of the Yamaha Grizzly 660 and ensures balanced performance.

The kit contains all the necessary components for replacing the piston in the 4-stroke engine. The precise fit on the cylinder with a diameter of 100.00 mm ensures optimal sealing and efficient combustion. Using the piston kit supports engine maintenance and repair and helps restore engine performance.

This piston kit is suitable for use in the Yamaha Grizzly 660 and meets the quality and functionality requirements of this vehicle segment.