
Cometic Gasket · New
Cometic 99-05 GM LS1 Center Bolt Valve Cover Gasket
MPN C5170 · Store SKU cgsC5170
Supplier stock checked 11/7/2026, 5:03:39 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.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Race inspired designs and materials ensure that these valve cover gaskets will perform well above the OE standard. Cometic valve cover gaskets surpass the quality and ability of typical cork or paper gaskets offered by other manufactures. Withstands blowing out, over tightening, and high vacuum all at an affordable price. COMETIC Molded Rubber is a soft durometer rubber formed specifically to the shape of the sealing surface or sealing cavity. Can be bonded to a steel or plastic carrier for added rigidity and reusability. GM 1999-2014 Gen-3/4 Small Block V8 Valve Cover Gasket, Center Bolt GM 1999-2014 Gen-3/4 Small Block V8 Valve Cover Gasket; Center Bolt GM 1999-2014 Gen-3/4 Small Block V8 Valve Cover Gasket
Manufacturer fitment & guides
Check C5170 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y