Endure-X Solid Roller Lifters; Std. GM Block; SB2 Head; .300 Tall; .842 in. Dia.; 1.88 in. Seat Height;  Left/ Right Offset Pushrod Seats; 16 pc. w/Slotted Link Bars;
Today's engines place a greater demand on lifters than ever before. With today's more aggressive cam lobe designs and increased rpm ranges, it takes a superior roller lifter to withstand the abuse. COMP Cams(R) has set the industry standard with the Endure-X(TM) Solid Roller Lifters. Endure-X(TM) Lifters are fully heat-treated, machined to ultra-high tolerances, are fully rebuildable and are available for a wide variety of applications, including small base circle and offset applications.
COMP Cams manufactures truly superior hydraulic and solid flat tappet, hyd and mechanical roller, and overhead camshafts for everything from OE replacement to full race, designed and manufactured using cutting-edge technology and the finest engineering in the industry. Whether your engine is naturally aspirated, or you run nitrous, or a supercharger or turbo, our cams make more horsepower than any other. Looking for that ultimate hard-hitting muscle car idle? Check out our aggressive new Thumpr Cams. Match our camshafts up with our competition-grade lifters, valve springs, timing sets, and other supporting components, and you'll experience the ultimate in race-winning reliability!