Pontiac 265 350 400 455 1.52 Ratio 7/16" Aluminum Roller Rocker Arms To ensure optimal performance

To ensure optimal performance

Flows 1150 cfm

Choose long or short styles in a natural or shiny polished finishes

Add a custom look to your engine without breaking the bank with timing covers from PCE

The oil pan serves as the reservoir for the engine's oil

Pontiac 265 350 400 455 1.52 Ratio 7/16" Aluminum Roller Rocker Arms To ensure optimal performanceSpeedmaster Stainless steel rollers are manufactured from heat treated stainless steel and alloy steel tip rollers. Speedmaster roller rockers are available in various ratios, so you are good to go. They feature greater strength and durability, capable of withstanding valve spring load up to 600lbs.