JE Pistons SUB EJ257 83mm STR 99.5mm Bore CR 8.5 KIT Set of 4 Pistons 291063

Part Number: jep291063 Description: JE Time Attack FSR Pistons; For Turbo and Nitrous Aps; Set of 4 Pistons; Included RingSet: JC3104-3917 Comp Ratio: 8.5:1 Skirt Type: Full Round Stroke: 83mm Dome CC: -21.5 Head CC: 57.0 C/D: 28.7mm Gram Weight: 398 Rod: 130.5mm Oversized: STD Bore: 99.5mm Category Hierarchy: Auto>JE Pistons>Piston Kits>Sport Compact Compression Height: 1.130 Cylinder Head: EJ257 STI Engine: EJ Series Forging Type: FSR Industry: Automotive Make: Subaru Oil Ring Thickness: 0.0995 Out of Stock Message: Please Allow Approximately 3 Weeks or Less for Shipping Piston Head Type: Dish Piston Material: 2618 Piston Volume: -20.70 Product Market: Sport Compact Product Type: Engine Piston Kit Prop 65 (C, R or CR): CR Prop 65 Yes/No: Yes Second Compression Ring Thickness: 0.0480 Title: JE Pistons - Subaru, EJ Series, 99.52 mm Bore, Piston Kit Top Compression Ring Thickness: 0.0480 Add-On: 905-042-CT Bore Diameter: 99.52 Piston Average Weight: 395 Piston Series: JE Pistons Engine Type: ICE Piston Quantity: 4 Title - Web: JE Pistons Subaru EJ Series Piston Kit - 99.52 mm Bore - 1.130 in. CH, -20.70 CC Engine - Web: EJ Series Make - Web: Subaru Prop 65 - Short Label: Prop 65 Warning Label.JPG Ring Set Included: Yes Wrist Pin Length: 2.250 Wrist Pin Material: 5115 Low Carbon Steel, Case Hardened Wrist Pin Outer Diameter: 0.905 Wrist Pin Wall Thickness: 0.180 Bore Diameter - Web: 99.52 MM