QA1 AM Series Rod End - 5/8" Bore - 3/4-16" RH Male Thread - Aluminum - Red Anodize Hardware & Fasteners and they've been manufacturing long

and they've been manufacturing long and mid-length tube headers for Chevy trucks for nearly as long

Revolutionary New Patented Design

Made from high quality chromoly steel

in-ports and two 1/2" N

This intake is specifically designed to provide increased intake volume and velocity

QA1 AM Series Rod End - 5/8" Bore - 3/4-16" RH Male Thread - Aluminum - Red Anodize Hardware & Fasteners and they've been manufacturing longAM Aluminum Series rod ends from QA1 are male rod ends that are designed specifically to save weight on performance applications. They feature a Nylon PTFE injection molded race and are completely self sealing and self lubricating, keeping dirt and debris out. The AM Series rod ends are over 10% lighter than traditional three piece aluminum rod ends and are the most wear resistant aluminum design available. BALL, 52100 Bearing Steel, Heat Treated,