FORGED PISTONS TC96 TO 103CI 9.5:1 .020 Polaris Built in house here at

Built in house here at Bikeman - St

along with a durable carrying case and microfiber cleaning cloth

With these weights you have the ability to bring down cruising RPM but still give you full RPM at shift out without loosing top end speed

Included Carrying Case

increased service intervals and longer bearing life

FORGED PISTONS TC96 TO 103CI 9.5:1 .020 Polaris Built in house here atKB forged pistons are made from 4032 forged alloy with an 11% silicon content, formed in a forging press and then fully machined. Due to the material and manufacturing process these pistons have superior crack resistance under detonation or pre ignition. They are suited for Street or Race applications with power adders such as NOS or boost. All Twin Cam and Sportster application feature coated skirts.