Cometic Gasket · New
Cometic Harley-Davidson 4 1/8in Twin Cam .040 Head Gasket
MPN C10042 · Store SKU cgsC10042
Supplier stock checked 11/7/2026, 7:10:37 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
Requires less clamp load 4.125" .040 MLS, 1 Pair
Manufacturer fitment & guides
Check C10042 against the manufacturer’s application information below.
More from Cometic Gasket ↗See the JuiceBuilt workshop ↗