Supertech Valve Spring Seat Skyline RB25DET

?Supertech Valve Spring Seats are basically washers or shims that are required to allow proper seating of the valve springs. Without valve spring seats, the valve springs will not function well under coil bind conditions. Valve spring seats will keep the valve spring rate consistent and balanced.

For Supertech Valve Springs.

Note: Price is for each valve spring seat. This is for the Solid Lifter conversion. Images are for reference only and may not be actual product.