WISECO Piston Kit - 4.000" - 96/103 Cubic Inch Bored to 110 Cubic Inch - Twin Cam K1757

Piston Kit - 4.000" - 96/103 Cubic Inch Bored to 110 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.