Audi DAZA JE Ultra Series pistons with 23mm pin. Suitable for RS3 & TTRS. Also suitable for CEPA with aftermarket rods.
Oversize only with cylinder liners for DAZA engine!
Ultra Series pistons combine JE’s premium features and all-new, industry-first technology into an off-the-shelf piston kit! This includes aligned grain flow technology, a proprietary JE technology that aligns the grain flow in critical areas of the piston to improve strength, and several other high-end features.
- Dedicated forgings with grain flow techology
- Thicker, premium-material wrist pins
- JEs revolutionary Perfect Skirt coating
- Ceramic crown coating
- Lateral gas ports for improved ring sealing
- Premium carbon steel piston rings
With over 50 years experience, JE Pistons is the world leader in the design and manufacture of forged pistons for high performance engines. Over the years, JE Pistons has built a reputation among professional engine builders and racing and rally teams so you know that you can fully rely on their products. Many engine builders including Nascar, IRL and Indy 500 choose JEs products before any other producer.