If your class or budget does not allow aluminum or stainless roller rocker arms, check out these steel roller tip rockers. Made from 4340 heat treated chromoly steel, they feature a longer slot to eliminate stud bind issues. Plus, the roller tip minimizes scrubbing (the result of the valve stem pushing hard against the valve guide), reducing friction and freeing up an additional 15 to 30 horsepower over stock rockers. 4340 steel rocker body Adds up to 30 HP over stock rockers Excellent replacement for stock or sportsman engines Eliminates ...
These small block Chevy stainless steel roller rockers are built of 15-5PH material which gives you superior strength over other stainless rockers. They have more needle bearings which increases strength while reducing friction. Built to clear 1.55" valve springs. Designed for higher open valve spring pressures Strong 15-5PH stainless steel Specially cast and machined for larger valve springs and retainers Light weight with integral pushrod seat Oversize trunions and full roller precision needle and cage bearings More needle bearings for increased performance and rocker life CNC machined ...
These stainless steel roller rockers are built of 15-5PH material which gives you superior strength over other stainless rockers. They have more needle bearings which increases strength while reducing friction. Built to clear 1.55" valve springs. Designed for higher open valve spring pressures Strong 15-5PH stainless steel Specially cast and machined for larger valve springs and retainers Light weight with integral pushrod seat Oversize trunions and full roller precision needle and cage bearings More needle bearings for increased performance and rocker life CNC machined pushrod cups and ...
These full-roller Stainless Steel rockers incorporate an exceptional lightweight design that provides plenty of clearance for large diameter springs. Manufactured from premium quality 15-5 PH stainless steel a superior alloy high in Nickel and Chromium this rigid material provides high yield strength to help resist deflection and has extraordinary fatigue resistance. Features full-cage friction reducing needle bearings. The nose rollers and shafts are Cr40 steel heat-treated and hardened to resist the severity of racing and to minimize "scrubbing". Each rocker body is hand-polished ...
These Small Block Chevy stainless steel roller rockers are built of 15-5PH material which gives you superior strength over other stainless rockers. They have more needle bearings which increases strength while reducing friction. Built to clear 1.55" valve springs. Designed for higher open valve spring pressures Strong 15-5PH stainless steel Specially cast and machined for larger valve springs and retainers Light weight with integral pushrod seat Oversize trunions and full roller precision needle and cage bearings More needle bearings for increased performance and rocker life CNC machined ...
These S/B Chevy stainless steel roller rockers are built of 15-5PH material which gives you superior strength over other stainless rockers. They have more needle bearings which increases strength while reducing friction. Built to clear 1.55" valve springs. Designed for higher open valve spring pressures Strong 15-5PH stainless steel Specially cast and machined for larger valve springs and retainers Light weight with integral pushrod seat Oversize trunions and full roller precision needle and cage bearings More needle bearings for increased performance and rocker life CNC machined pushrod ...
These full-roller Stainless Steel rockers incorporate an exceptional lightweight design that provides plenty of clearance for large diameter springs. Manufactured from premium quality 15-5 PH stainless steel, a superior alloy high in Nickel and Chromium, this rigid material provides high yield strength to help resist deflection and has extraordinary fatigue resistance. Features full-cage friction reducing needle bearings. The nose rollers and shafts are Cr40 steel, heat-treated and hardened to resist the severity of racing and to minimize "scrubbing". Each rocker body is hand-polished, ...