Wiseco K20C1 Type R HD Forged Piston Suspension Available exclusively through 4 Piston

Available exclusively through 4 Piston

4P Pro TSX CNC Cylinder Head with Ferrea super alloy plus valves

We have been asked by engine builders worldwide for us to supply them with our superior Race Castings so that they could further develop their own engine programs

and turn the boost up

4P Billet Pro Stock Piston - Thicker top

Wiseco K20C1 Type R HD Forged Piston Suspension Available exclusively through 4 PistonThis Wiseco piston is the latest offering from 4P for the K20C1 engine platform. We have worked closely with Wiseco Engineers to further develop the K20C1 with this latest piston design. The focus of this effort was to bring a smooth edge design with the finishing details that Wiseco is famous for. This is an 86mm piston that will easily install into the factory block. It features a thicker top, thick wall tool steel wrist pin, a stronger pin boss