JE Pistons FA20 - 4UGSE 9.5:1 KIT Set of 4 Pistons turn14-atp 6220110 is a 6-pad spring-centered

6220110 is a 6-pad spring-centered race discs made with high quality ceramic friction materials

Rear corner caps for a more modern appearance

Supertech Opel/Vauxhall C20XE/C20LET 30x6

Spring pre-load controls the pressure differential required across the piston before the BOV opens and releases the pressurized intake charge

3 - Racing Copper Bronze

JE Pistons FA20 - 4UGSE 9.5:1 KIT Set of 4 Pistons turn14-atp 6220110 is a 6-pad spring-centeredManufacturer Part # : 315115 Market Description As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for European, import and sport compact applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From drift track to drag strip,