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The COMP Cams CNC spring seat bulk pack supplies hardened steel locator seats that protect the head and shim and center valve springs under extreme spring pressures and high RPM. Sold as a set of 100, the 4711-100 seats are CNC-machined to .060 thickness and sized for .570" valve guide applications, offering a ready supply of inboard locator seats for performance engine builds using compatible springs.
COMP Cams Spring Seats Cnc .060X.570X.1 - Set of 100
