4 Piston B-Series Pro Stroker Kit

4 Piston Racing Verified independent store

→

4 Piston Pro stroker kits feature H-beam steel connecting rods and custom Wiseco pistons. You can choose your compression ratio up to 14.5:1. Combine this kit with our Outlaw B-Ser ies head and a good cam and induction for an easy 300+hp all motor. Show more