JA Pistons is the leader in forged Pistons on racing and high performance market.We combine light weight, high strength, precision machining and premium materials to design Custom forged pistons for a large variety of engines. Manufactures High Performance Forged Pistons & Performance Parts for Motorcycles, ATVs, Snowmobiles, Marine, and Automobiles
Additional information:
- Anti-detonation grooves for long wear life and performance
- Gas pressure accumulator groove in the 2nd ring land for longer wear life
- Horizontal slots in the pin bore designed to allow oil to enter between the wrist-pin and pin-bore area
JA pistons are sold in complete sets, in OEM specifications (contact us if you require a different size or compression rate). Designed to withstand high temperatures and increased pressure, JAMODIFIED forged parts have undergone demanding tests to obtain the best reliability, performance and quality.
JA modifed 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 FORMand contact us, we will have a design engineer to measure for you Customized.
Pistons can provide complete rings (the rings we provide are made in Taiwan) or we can produce pistons to suit your choice of ring
We can design a more reasonable size according to the samples you provide (original or used pistons) and combine with your needs
(PISTON CATALOG) to produce better quality pistons.