JE Pistons 79mm STR 92.5mm Bore CR 8.5 KIT Set of 4 Pistons For SUBARU WRX EJ205

JE Pistons SUB WRX EJ205 79mm STR 92.5mm Bore CR 8.5 KIT Set of 4 Pistons. JE Pistons is the leader in forged racing pistons. With 70-plus years of experience, in-house forging, and industry-leading technology, JE Pistons are designed to perform at the top levels of all forms of motorsports. Piston Set, 2618, Inv Dome/Dish, 3.642 Bore, 1.209 CD, 0.905 Pin, Set of 4. Specifications: Bore Diameter: 92.50 Compression Height: 1.209 Piston Head Type: Dish Piston Volume: -15.3 Cylinder Head: EJ205 WRX Piston Pin Outside Diameter: 0.905 Piston Pin Length: 2.250 Piston Pin Material: 5115 Ringset Included: Yes Top Compression Ring Thickness: 0.04 Second Compression Ring Thickness: 0.048 Oil Ring Thickness: 0.111 Piston Material: 2618 Forging Type: FSR Piston Avg Weight: 353 Pin Wall Thickness: 0.180 Product Market: Sport Compact Product Types: Piston Kits