Wiseco Pro-Lite Piston Kit - 605M06850 Yamaha YZ 250 / WR 250 1988-1991 Product Type_Dashes & Gauges 00 mm Product Name Valve

00 mm Product Name Valve Head Diameter 38

Designed to meet or exceed all the original equipment specifications

Allows for quick and accurate valve maintenance adjustments for proper engine tuning

Packaging Sold by Bottle Meets or Exceeds Requirements for JASO MA2 Riding Style Off-Road Viscosity (Weight) 10W-60 Meets or Exceeds Requirements for API SN Plus Oil Base Synthetic (Full-Synthetic) Application 4-Stroke Units Each Container Size 1

Wiseco Pro-Lite Piston Kit - 605M06850 Yamaha YZ 250 / WR 250 1988-1991 Product Type_Dashes & Gauges 00 mm Product Name ValveFeatures 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