AFM Lifters for 19-20 Chevrolet Silverado 1500 GMC Sierra 1500 4.3L OHV Engine Timing Covers RG11-103| PR638 Note Remark Premium

RG11-103| PR638 Note Remark Premium Steel Material Piston Rings California Prop 65 Warning See options above Material L4 Fitment Type Direct Replacement Kit or Single Part Kit Type Engine Piston Ring Set

Complete Engine Protection: A full set to secure your engine's integrity

Part Numbers: SWF30016-0

1 Idler Sprocket Primary

AFM Lifters for 19-20 Chevrolet Silverado 1500 GMC Sierra 1500 4.3L OHV Engine Timing Covers RG11-103| PR638 Note Remark PremiumRemark: Engines with AFM use a special camshaft, a high volume oil pump, and a pressure relief valve in the oil pan. AFM lifters fail when feed oil to the lifter is low or mistimed. Anything that affects oil pressure to the AFM lifters will cause AFM lifter failures: includes failed oil pump, restricted oil pickup, leaking cam retainer plate or anything that reduces oil flow to the VLOM. Oil pressure alone is not a good indicator. AFM Lifters for 19