
FAST · New
FAST Replacement Intake Port Seal LSXR L
MPN 146203-1 · Store SKU fst146203-1
Supplier stock checked 11/7/2026, 11:10:24 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
This gasket is designed to provide a seal between the LSXR 102mm intake manifold and LS1, LS6 and LS7 cylinder heads. LSXR 102mm LS1/LS6/LS7 Intake Manifold Port to Cylinder Head Seal
Manufacturer fitment & guides
Check 146203-1 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- California Proposition 65: Y