Athena Piston Kit with Gaskets - 76.95 mm - Yamaha [P5F0770187009A]

Manufacturer Part Number: P5F0770187009A

Parts Unlimited Part Number: 09031712

Product Type: Engine Rebuild Kits

Piston Kit with Gaskets - 76.95 mm - Yamaha

Bore Size: 76.95 mm
Type: Top End
Piston Material: Forged
Compression Ratio: 13.5:1
Riding Style: Off-Road
Engine Type: 4-Stroke
Piston Material: Aluminum Alloy
Displacement: 250 cc
Model: A
Product Name: Piston Kit
Units: Kit
Made of high-performance aluminum alloy with high silicon content that guarantee the same reliability of the OE piston, while at the same time providing greater resistance and excellent performance
The smooth profile ensures a regular flow and the perfect flame propagation
The piston for 4-stroke Off-Road motorcycles are made by reverse extrusion and produced numerical control (CNC) machines
Piston rings create less friction with the cylinder and therefore a higher performance. The segments included, Made in Japan, have a wear-resistant coatings (PVD or chromium nitride) to increase the retain and the durability