JE 301426R Piston Single FSR (4.125 in. Bore, 1.000 in. CH, 10.80 CC) for CHEVROLET 400 Small Block Engine ymm_44 The key to this reliability ymm_43

JE 301426R Piston Single FSR (4.125 in. Bore, 1.000 in. CH, 10.80 CC) for CHEVROLET 400 Small Block Engine ymm_44 The key to this reliability ymm_43 The key to this reliability is the lubrication system Improved external aestheticsUtilising world leading Eibach springs for more precise operation and consistencyA myriad of incremental engineering enhancements to all internal components have been carried out to offer faster response times and longer service intervalsThe piston uses heat stabilised Viton O ringsLubricated with high temperature Mobil1 grease to ensure a long life with minimal wear and very long service intervalsA super durable and responsive aluminium pistonA fully serviceable valve that is rebuildable in minutesAvailable in anodised black or anodised purple Ideal for custom installations using the aluminium weld on coupler and clamp providedCovered by the unique Forge Lifetime Warranty* Forged from 4032 aluminum for tensile strength and minimal thermal expansion these pistons are Designed for each specific engine and racing application to provide durability and performance