The COMP Cams spring shim set (.030 x 1.25) includes 16 shims intended for use with valve spring assemblies. Sold as a matched set, these shims provide a simple way to adjust clearance or stack height during spring installation and tuning. Useful for engine builders and technicians working on spring and retainer setups where precise spacing is required.
COMP Cams Spring Shim .030 X 1.25 - Set of 16