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JBA Chevrolet 4.3L V6 Oval Port Header Gasket - Pair

JBA · New

JBA Chevrolet 4.3L V6 Oval Port Header Gasket - Pair

MPN 063-4300 · Store SKU jba063-4300

$45.77
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Supplier stock checked 11/7/2026, 6:56:37 AM UTC. Adding a part does not reserve it.

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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

JBA Premium Header Gasket Chevrolet Pair 4.3L V6 Oval Port 063-4300 GM 4.3L Gasket Set

Manufacturer fitment & guides

Check 063-4300 against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y

Manufacturer documents

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