FORGED PISTONS EVO 80CI 9.5:1 STD fitment_Polaris-UTV_RZR_2022 · New beefy 1

·       New beefy 1

The clear high impact nylon housings are gas

striving to be the best and accepting their fate while doing so

The scratch resistant

FORGED PISTONS EVO 80CI 9.5:1 STD fitment_Polaris-UTV_RZR_2022 · New beefy 1KB 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.