JE Pistons for Subaru STI EJ257 99.75mm Bore CR 8.5 KIT Set of 4 Pistons FA20DIT WRX Shortblocks Test functions for each output

Test functions for each output

New OEM Subaru Black Nitrite Crankshaft

All Hyper Clutches come with a steel flywheel and a 6-puck disc with cerametallic facing

Up to 4 cams independent control

Sold in Pairs(2)

JE Pistons for Subaru STI EJ257 99.75mm Bore CR 8.5 KIT Set of 4 Pistons FA20DIT WRX Shortblocks Test functions for each outputDIMS: 10. 25 x 5. 75 x 5. 5 SUB: Forged EJ Pistons 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