Racers Elite Piston Kit 66.40mm Bore (STD) - For 99-25 Yamaha YZ250

For 99-25 Yamaha YZ250

• Bore: 66.4mm
• Bore - Actual: 66.40mm
• Bore - Oversize: STD
• Coating: ArmorPlating
• Displacement: 249.3cc
• Skirt Coating: ArmorFit
• Stroke: 72.00mm
• Type: Piston Kit
• UPC: 193564138149

Includes The Following Components
• 2614CS - 66.40 mm Ring
• CW18 - 18mm Round Wire Locks - Set of Two
• Ring - Set
• S508 - PistonPin 18mm x 2.106" NonChromed TW

• The most advanced forged 2-stroke piston available provides premium performance and durability
• 2000 Series alloy provides extreme strength for extreme conditions
• ArmorPlating for protection from harmful detonation and improved ring seal
• ArmorFit skirt coating for perfect fit and conformability to your cylinder bore
• Dedicated forging for greater strength and light weight
• Premium quality rings enhance sealing for each application
• Superfinish piston pin reduces friction and smooths operation
• Based on more than 75 years as the industry performance leader