WISECO Piston Kit - 3.885" - 103 Cubic Inch | 96 Cubic Inch Bored to 103 Cubic Inch - Twin Cam K2789

Piston Kit - 3.885" - 103 Cubic Inch | 96 Cubic Inch Bored to 103 Cubic Inch - Twin Cam Wiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperatures, Kits include forged pistons with ArmorGlide™ coated skirts, rings, retainer clips, and chrome piston pins, Twin Cam pistons have ArmorPlating which improves ring seal, eliminates ring micro-welding, and improves the piston's ability to defend against detonation damage, Pistons are made in the USA, Wiseco pistons that use VM-rings can only be fitted with Wiseco VM-rings; Wiseco pistons that use XC-rings can only be fitted with Wiseco XC-rings.