COMP Cams ID Spring Seat 1.5 X 570 X 75

COMP Cams is a well-known name when it comes to performance valvetrain parts. If you're building or rebuilding an engine that's going to see high RPMs, you know that standard shims can struggle under extreme spring pressures. COMP Cams offers a straightforward fix with these ID Spring Seats. They act as a hardened steel alloy seat that not only shields your cylinder head and the shim beneath it, but also helps to properly position and secure the valve spring.

Unlike older designs that required significant machining to fit, this ID locator features a shoulder on the inside to center the seat and keep the spring seated correctly. It's made from hardened steel for durability and has a .570 inch inside diameter, making it a good match for COMP Cams' 925 and 939 dual valve springs. This part is a simple but effective way to ensure your valve springs are properly supported under demanding conditions.