Namura Oversized Piston Kit for Polaris Hawkeye / Sportsman 300 - 78.70mm - NA-50013-4 2008 Yamaha XVS650 V-Star Custom 1978 Suzuki GS550 8-valve models

1978 Suzuki GS550 8-valve models

Will also reduce weight

2010 Kawasaki KX450F

1988 Harley-Davidson Electra Glide Classic - FLHTC

1999 Victory Vision 10th Annv

Namura Oversized Piston Kit for Polaris Hawkeye / Sportsman 300 - 78.70mm - NA-50013-4 2008 Yamaha XVS650 V-Star Custom 1978 Suzuki GS550 8-valve modelsNamura Technologies Piston Kit Namura gives you a higher performance piston without the higher price MOS2 Coated Skirts increase heat transfer and reduce friction to eliminate cold seizures. Higher silicon content reduces expansion rates and increaseswear resistance. Machined Smooth Heads Reflect combustion heat and reduces carbon buildup. Namura piston kits come with the piston, a set of OEM quality rings, a wrist pin, and circlips. Why replace your