JAmodified was created to fill the need for high quality, high performance, late model internal engine components, in stock, at very affordable prices. Stroker piston kits for all popular Sport Compact applications and camshafts and valve train to match. Complete racing pistons packages designed to work together to deliver more horsepower and torque as well as greater reliability.
Additional Information:
JAmodified is providing over Hundreds of pistons to worldwide racing and performance market. All JA forged pistons are 100% in-house production.
Custom piston:JAmodifed can produce pistons for almost all engines. If the parts you need are not within our standard, or you need pistons with different configurations, please fill in the CUMSTOM FORM and check PISTON CATALOG, we will have a design engineer to measure for you Customized.