Engine Pro Performance Aluminum Roller Rocker Arms 07-1000-16 Chevrolet Small Block W /

Chevrolet Small Block W / Roller Rockers

One Piece Forging

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Lash caps must be used with titanium valves

Engine Pro Performance Aluminum Roller Rocker Arms 07-1000-16 Chevrolet Small Block W /Engine Pro Performance Aluminum Roller Rocker Arms 07 1000 16 Specifications Stud Diameter: 3 8" Ratio: 1. 5 Applies to: Chevrolet Small Block Description: None Made from aircraft grade 7000 series aluminum Trunion, valve tip roller and shaft made from chrome moly material, heat treated to insure long life Integral push rod seat design allows clearance for most high performance valve springs Extra large trunions for better load distribution and wear