Forged Piston Compatible For Subaru EJ20 EJ205 WRX Lighter Design With Oil Holes For Pin A Set Compatible For Forester/Legacy Impreza(92mm CR8.5-1)

4 pcs Forged Pistons with pins and rings Compatible For SUBARU EJ20 EJ205 engineContains:Piston x 4 piecesPiston pin x 4 piecesPin lock x 8 picesPiston ring x 4 cylindersFeatures:1, Lighter design, unit weight of 92mm piston is around 328g, unit weight of 92.5mm piston is around 335g.2, Oil Holes for better lubrication of piston pins, extend lifetime significantly. Piston Material:4032 alloy, contains more silicon compare to 2618 alloy, lower noise, higher tensile strength, lower thermal expansion coefficient.High precision, 0.001 mm tolerance for pin hole, 0.005 mm tolerance for diameter, clearance between cylinder to skirt is 0.03-0.05 mm.Rings Made in TaiwanFITMENT:SpecificationsPart Number:HQ-SBR-031Make:Compatible For SUBARUEngine(s):EJ20 EJ205Model(s):Compatible For Subaru ForesterCompatible For Subaru LegacyCompatible For Subaru ImprezaCompatible For Isuzu AskaCompatible For SAAB 9-2XCompatible For Subaru Impreza WRXCompatible For Subaru Impreza WRX STIYear(s):1989-PRESENTPiston Material:4032 AlloyRod Material:Bore Size:92mm/92.5mmCompression Ratio:8.5:1Compression Height:32.7mmPin Size:23mmOverall Height:52.18mmRing Size:1.5+1.2+2.8mmRod Length:Gram Weight:92mm 328g-92.5mm 335gThank you for your purchase! We're glad you chose our products. Have a nice day!Thank you for choosing our auto parts. All items are rigorously inspected to ensure quality. Wish you a safe and smooth journey!

• Made of high-strength aluminum alloy, it is suitable for regular engine operation.
• The ring groove structure is stable, facilitating the correct installation and positioning of the piston rings.
• The lightweight structural design reduces the reciprocating load of the engine.
• The high-temperature resistant material formula can adapt to the normal working temperature range of the engine.
• Forged Piston Compatible For Subaru EJ20 EJ205 WRX Lighter Design With Oil Holes For Pin A Set Compatible For Forester/Legacy Impreza