QA1 AM Series Rod End - 1/2" Bore - 5/8-18" LH Male Thread - Aluminum - Black Anodize 91940059 5/8-18 in Male to 6

5/8-18 in Male to 6 AN Male

1977-1977 Oldsmobile Cutlass Salon

This also allows you to test the accuracy of any rpm limits

there is an adjustable slip collar which allows you to set the correct installation depth

QA1 AM Series Rod End - 1/2" Bore - 5/8-18" LH Male Thread - Aluminum - Black Anodize 91940059 5/8-18 in Male to 6AM 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,