Wiseco - Powersports Piston Kit - 4.075" - 117" for M8 [MPN: 40251PS]

Black Edition Piston Kit

• Features ArmorX™ piston coating for protection in extreme conditions and reduced wear
• ArmorFit™ skirt coating auto-adjusts to the cylinder wall, no need to measure clearance
• Dome design for improved flame travel to maximize air/fuel burn efficiency
• Super finish piston pins reduces friction and improves scuff resistance
• Enhanced pin oiling for improved lubrication and reduced friction
• Rings are precision fit for improved compression and oil control
• Augmented ring land details improve ring seal and function
• High compression for added power
• Made in the USA
• Fits OEM and Screamin' Eagle cylinder heads.
• Includes:
• • 2x Pistons
• • 2x Ring Sets
• • 2x Piston Pins
• • 2x Circlip Sets