COMP Cams · New
COMP Cams 1.550 Spring Seat Cutter For .
MPN 4719CPG · Store SKU cca4719CPG
Supplier stock checked 11/7/2026, 7:11:19 PM UTC. Adding a part does not reserve it.
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Product details
Cuts cylinder head spring seats to 1.550" outer diameter / .630" inner diameter. Requires the use of an arbor/pilot, which are available for 5/16", 11/32" and 3/8" valve stem sizes. This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.550" outer diameter while reducing the outer diameter of the valve guide to .630". Spring Seat Cutter - 1.550" Spring Seat O.D., .630" Guide O.D. Spring Seat Cutter - 1.550" Spring Seat O.D. .630" Guide O.D.
Manufacturer fitment & guides
Check 4719CPG against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y