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These Sportsman 396-454 Chevy roller rocker arms are made from 4340 heat treated steel and featurea longer slot to eliminate stud bind issues.Rockers have a1.72 ratioand are supplied withpivot balls and polylocks for 7/16" studs.
These Sportsman 429/460 Ford roller rocker arms are made from 4340 heat treated steel and featurea longer slot to eliminate stud bind issues.Rockers have a1.72 ratioand are supplied withpivot balls and polylocks for 7/16" studs.
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.
These stainless steel roller rockers are built of 15-5PH material which gives you superior strength over other stainless rockers. They have more needle bearing which increases strength while reducing friction. Built to clear 1.55" valve springs and includes poly locks.
The BluMax aluminum roller rockers are built of the finest 6061 aluminum extrusions which gives you superior strength over other rockers. Rockers are specially machined to allow for larger 1.55" springs and retainers with full-cage friction reducing needle bearings for added durability. The nose rollers and shafts are Cr40 steel, heat-treated and hardened to minimize the wear that naturally occurs between the roller tip and the valve stem.
BluMax aluminum roller rockers are built of the finest 6061 aluminum which gives you superior strength over other rockers. Machined to allow for larger 1.55" springs and retainers with full-cage friction reducing needle bearings for added durability. The nose rollers and shafts are Cr40 steel, heat-treated and hardened to minimize the wear that naturally occurs between the roller tip and the valve stem. Includes polylocks.
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.
BluMax aluminum roller rockers are built of the finest 6061 aluminum extrusions which gives you superior strength over other rockers. Rockers are specially machined to allow for larger 1.55" springs and retainers with full-cage friction reducing needle bearings for added durability. The nose rollers and shafts are Cr40 steel, heat-treated and hardened to minimize the wear that naturally occurs between the roller tip and the valve stem.
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.
Stock type long slot steel rockers with roller tip installed. Includes stock type balls and nuts.Fits S/B Chevy with 3/8" rocker arm studs.Set of 16.
The BluMax aluminum roller rockers are built of the finest 6061 aluminum which gives you superior strength over other rockers. Built to clear 1.55" valve springs and includes poly locks.
These 302/351W Small BlockFord aluminum rocker arms are 100% CNC machined from the finest materials.
High Energy Die Cast Aluminum Roller Rocker Arms for small block Chevy V8 265-400 applications are perfect for street and moderate race use. Includes poly locks.