Chevy SBC 350 Shaft 1.5 Ratio DNA® Aluminum Roller Rocker Arms Set Don't spend hours figuring out

Don't spend hours figuring out which pieces and parts you need to get what you want from your engine

Featuring thicker walls and more gusseting than any other manufacturer

Dual distributor hold downs and Four corner water ports

Ideally suited for use with Solid / Mechanical flat tappet and Hydraulic Roller Cams

Switch out your weak and thin factory retainer plates with Speedmaster heavy-duty bearing retainer plates and make your ride a lot safer

Chevy SBC 350 Shaft 1.5 Ratio DNA® Aluminum Roller Rocker Arms Set Don't spend hours figuring outSpeedmaster DNA roller rockers are the toughest and most innovative rockers we've ever made.