COMP Cams COMP Cams Lifter SB/Lt/LS OE-Type Hydraulic Roller Full Trv - 850-16 OE-Style Hydraulic Roller Lifters (No Link Bar) are a performance replacement for stock hydraulic Roller lifters. They decrease friction and increase longevity when compared to flat tappet lifters... $237.99
COMP Cams COMP Cams Hydraulic Lifter Chevy SB/BB - 812-1 With a patented orifice metering valve and a lightweight check valve disc this High Energy hydraulic flat lifter for Chevrolet Small/Big Block/348-409 and 194-292/200-262 V6 provides quicker response... $31.99