WISECO 515M06900 515M06900 High-Performance Piston Kit Piston Kit - 69.00 mm - Yamaha IT/TriZ 250 Saddlemen 6" w/155" Track 2016-2019 Polaris

6" w/155" Track 2016-2019 Polaris Pro-RMK 800 2

Bore Size 100

Medium-firm density for ride quality

excellent bump control

WISECO 515M06900 515M06900 High-Performance Piston Kit Piston Kit - 69.00 mm - Yamaha IT/TriZ 250 Saddlemen 6" w/155" Track 2016-2019 PolarisFeatures Forged from high silicon aluminum alloy for maximum strength and dependability Wiseco offers a complete range of popular piston models and years for both trail and racing applications Durability, longevity and increased horsepower Innovative forging design and piston skirt provide maximum horsepower and torque Features forged pistons, rings, wrist pins, and circlips These high tech piston designs offer maximum compression ratios, ultra stiff