PROFORM Super-Street LS Pedestal-Mount Roller Rockers - Engine Builder Magazine

PROFORM Super-Street LS Pedestal-Mount Roller Rockers

PROFORM’s Super-Street LS Roller Rockers are for LS Gen III/IV V8 engines. Built to accommodate high-performance valve springs, up to 750 lbs., these rockers are constructed from aircraft-grade 6061-T6 aluminum.

PROFORM’s Super-Street Roller Rockers are for serious street performers and weekend-warrior racers looking to unleash the horsepower of their LS Gen III/IV V8 engines. Built to accommodate high-performance valve springs, up to 750 lbs., these rockers are constructed from aircraft-grade 6061-T6 aluminum that has a high chromium content that is resistant to corrosion, increases tensile strength, and weighs less than standard stainless steel.

The pedestal mounting system dramatically improves high-rpm performance and better stabilizes the valvetrain allowing for full lift. Their stud mount counterparts can lose up to 10 horsepower (if not using stud girdles), due to their erratic flexing at mid-to-high rpm ranges. 

The precision machined 1.7 ratio arms feature heavy-duty, precision-ground trunnions, enhanced full-cage bearings and steel full roller tips for reducing friction. An internal oiling system keeps the moving parts of the head lubricated by redirecting oil pumped up from the pushrods. Finally, they are engraved with the ratio number and PROFORM “P” logo in the deep blue anodized finish of each arm. Each set includes 16 roller rockers, 16 pedestals, and 16 M8 Allen-head mounting bolts.

For more information: proformparts.com.

You May Also Like

LSX Oil Pump Mounting Brackets from Peterson Fluid Systems

Kits include all necessary hardware for mounting oil pumps to the engine block.

Mount Peterson’s R4 oil pump on your LSX engine with these 6061 billet machined mount blade brackets. These right side (14-3106) or left side (14-3105) mounting systems facilitate forward or rearward pump placement to align with drive pulley and integrate tensioning for belt.

Kits include all necessary hardware for mounting oil pumps to the engine block. Brackets are compatible with factory and most LSX variants. Made in the USA since 1976.

Hot Shot’s Secret Stiction Eliminator

Hot Shot’s Secret Stiction Eliminator is engineered to remove stiction, the sludge and varnish created from burnt oil, while also lubricating.

Howards Cams Track Smart Forged H-Beam Connecting Rods

Designed for serious street and sportsman race engines, these H-beam rods are forged and CNC-machined from certified 4340 high tensile steel.

Supertech Sodium-Filled Valves

These Supertech valves offer a significant reduction in valve head temperatures for today’s turbo engines.

Dart Fully Counterweighted LS Crankshaft

These eight-counterweight cranks are precision CNC-machined from premium 4340 steel billet.

Other Posts

Holley Ordered to Pay $2M in Carburetor Profits to Specialty Auto Parts

This judgment followed various legal disputes between Holley and Specialty (Proform) that started 24 years ago.

Cobb Tuning Subaru Stage 2 Power Package

Cobb OTS maps are aimed at reliably increasing power output with the use of Cobb Stage 2 Power Packages.

Turbosmart’s New Fuel Pressure Regulator Lineup

Turbosmart regulators demonstrate leading fuel control and response via a true 1:1 ratio with superior flow and bypass capacity.

Holley Terminator X Max 7.3L Godzilla Kit

The Terminator X ensures a smooth and responsive driving experience, allowing enthusiasts to harness the immense power of their 7.3L Godzilla engine.

Holley Terminator X Ford Godzilla