COMP Cams 4758-2 Valve Spring Checking Springs Pair

The COMP Cams 4758-2 Checking Springs are essential tools for precise valve train assembly and camshaft degree work. These specialized light-duty springs allow the engine builder to rotate the crankshaft and check valve train geometry, piston-to-valve clearance, and camshaft timing without the tension of full-strength valve springs.

Key Features:

• Lightweight design allows easy engine rotation during assembly
• Enables accurate checking of piston-to-valve clearance
• Facilitates proper camshaft degreeing procedures
• Prevents valve train damage during mock-up and clearance checking
• Sold as a pair for checking two valves simultaneously
• Compatible with most standard valve spring applications

These checking springs are a must-have for any serious engine builder performing precision valve train work. They eliminate the risk of damaging components during the critical measurement and verification stages of engine assembly.