Street Series Retro-Fit Hydraulic Roller Lifters
Carbonitrided and tempered for hardness. The roller wheel is hardened and tempered steel alloy. Heat-treated steel cross bars. High alloy steel tie bar buttons. Chevrolet applications are manufactured to fit early or late model Chev SB or BB blocks, including blocks with tall lifter bosses. Cold form technology shapes the body for durability. Note: Specifically designed for street applications to 6500 rpm. Made in the USA! |