Chev Small Block Gen I 262-400 C.I.D Promax Mechanical Roller Lifters SB Hc 91189 Howards Cams HC91189

HOWARDS CAMS PROMAX MECHANICAL ROLLER LIFTERS CHEV SB 262-400 CID HC 91189 Howards Cams ProMax direct lube mechanical roller lifters feature "Full Time" high pressure oiling to the roller bearing shafts. This continuous oiling offers higher rpm and high spring pressure capabilities. ProMax lifters feature lightened steel alloy bodies with a special enhanced finish and heat-treated stainless steel link bars. The case-hardened 8620 rollers are fitted with the best alloy bearings and pins. These are the same materials and designs used on most Top Fuel lifters. The.300 in. taller body allows these lifters to fit early, late model, and aftermarket locks. Howards Cams ProMax direct lube mechanical roller lifters are also fully rebuildable