02-'04 for Yamaha YZ125 WISECO Piston Kit Pro-Lite 54.50/+0.50 Yam Spring sets are heavy-duty or

Spring sets are heavy-duty or standard

Cover those ground-casting edges left behind

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Compact size digital meter with touch screen

You will notice the difference

02-'04 for Yamaha YZ125 WISECO Piston Kit Pro-Lite 54.50/+0.50 Yam Spring sets are heavy-duty orManufacturer: Wiseco MPN: 797M05450 Title: Piston Kit Size: 0. 50mm Oversize to 54. 50mm Option: Color: 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 WISECO FEATURES PRO LITE PISTONS Innovative forging design and piston skirt provide maximum horsepower and torque Durability, longevity and increased horsepower PK