radius. Featuring a one-piece design from .080" wall, seamless chromemoly tubing that ensures exceptional durability, the pushrods are heat-treated for maximum strength, OD ground for consistency and black-oxide finished with length and part number laser etched on for easy identification.Designed for high lift Applications where Pushrod and seat interference are problems at maximum liftWork well with Rocker arms that feature cup type adjusters and Applications requiring more load bearing surface from the PushrodSame features as other Hi-Tech pushrods with addition of 210&deg