COMP Cams · New
COMP Cams Engine Plug Kit For LS Engine
MPN 251 · Store SKU cca251
Supplier stock checked 11/8/2026, 3:26:27 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
This plug kit for GM LS series engines includes all of the plugs needed to seal your LS engine's coolant and oil passages as well as the block heater/coolant drain port. Plug Kit for Chevrolet GEN III/IV LS
Manufacturer fitment & guides
Check 251 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y