KB PISTONS
KB PISTONS FORGED ALLOY PISTONS KB919C.020
KB PISTONS FORGED ALLOY PISTONS KB919C.020. The vendor part number is KB919C.020. Read title carefully to know what you are getting. Here is the catalog descrion NOT the title?
KB 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.
