Magnum Vortec Roller Tip Rockers Arms 1.6 Ratio suits Vortec 1988+ Chevy 350 SBC 3/8" Stud Small Block Chevy

Comp Cams 1418-16 Vortec self-aligning roller tip rockers, 1.6 ratio for 3/8" stud Chevy Vortec 350 Small Block. 1988 & later with Self Aligning rockers 

Perfect for street performance, our 8620 chromemoly steel Magnum roller tip rockers can handle up to 350 lbs of pressure.

Rev up your Chevy V8 265-400 or V6 200-262 with the ultimate Magnum Roller Rocker Arms, designed for the performance-enthusiast. Boasting a 3/8" stud diameter and a 1.6 ratio, these rockers are built from high-grade 8620 chromemoly steel, ensuring zero flex and maximum lift. Experience reduced friction thanks to their roller tip, and enjoy more effective valve lift with their stiff design and superior ratio accuracy. Outshine other rocker arms with a horsepower boost of 15 to 30, ideal for performance applications with under 350 lbs. open spring pressure. Remember, quality counts – insist on the stamped COMP Cams® logo on every Magnum Rocker.

Vortec SBC roller rockers:  The factory Vortec rockers require self-aligning rocker arms and are a 1.52:1 in ratio. This means that the rocker locates itself on the valve tip with little tabs either side of the valve tip, rather than the traditional guide plate or slotted pedestal. Common performance upgrades are the roller tip Vortec rockers are the Comp Cams 1.6:1 Magnum roller-tip rockers PN 1418-16. We have had reports these made the most power upgrade on mild builds. Another common replacement upgrade for The Vortec heads are the Comp Cams self-aligning rocker arms, roller-tip Magnum rockers with the factory 1.52:1 ratio, PN 1417-16