JBA Chevrolet 4.3L V6 Oval Port Header Gasket - Pair

SKU: JBA063-4300

Header and Exhaust Manifold Gaskets

JBA Gaskets

JBA Chevrolet 4.3L V6 Oval Port Header Gasket - Pair

Jba

JBA Chevrolet 4.3L V6 Oval Port Header Gasket - Pair

SKU: JBA063-4300

Header and Exhaust Manifold Gaskets

JBA Gaskets

LAST ONE! Est Ship 4-7 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.

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Description

JBA Performance Exhaust offers exhaust header gaskets to aid in the fitment of your JBA exhaust product to fix an exhaust manifold gasket leak—or prevent it from happening in the first place. These premium header flange gaskets feature a steel core laminate construction to ensure a good seal and are available in a variety of gasket applications to be an exact port match with JBA Performance Exhaust headers.

Part Type

Exhaust Header Gasket

Data: v4.2 - Upd: 2026-09-30 21:22:25

Features

Designed for an exact port match with JBA headers
Handles exhaust pressures up to 3700 psig
Premium header flange gaskets are made extra thick from a specially formulated gasket material
Rated up to 1100 F

Specifications

Product Attributes - Brand: JBA Performance Exhaust
Product Attributes - Manufacturer's Part Number: 063-4300
Product Attributes - Part Type: Header and Exhaust Manifold Gaskets
Product Attributes - Product Line: JBA Performance Exhaust Header Gaskets
Product Attributes - UPC: 694342523909
Product Attributes - Port Style: Stock
Product Attributes - Gasket Material: Steel core laminate
Product Attributes - Quantity: Sold as a pair.

Reference Information

Brand Name/s	Jba
StreetFX SKU	jba063-4300
SFX Item ID	4071668
Supplier Item Code	4071668
Manufacturer SKU	063-4300
Manufacturer UPC	694342523909
Alternative References	4.3L

Brochures

Primary brochure

Compatibility

Application Data

Make CHEVROLET
Beginning Year 1988
Ending Year 2021
Engine Type V6
Engine Family GM V6
Engine Size 4.3L/262
Make GMC
Beginning Year 1988
Ending Year 2006
Engine Type V6
Engine Family GM V6
Engine Size 4.3L/262
Make ISUZU
Beginning Year 1997
Ending Year 1999
Engine Type V6
Engine Family GM V6
Engine Size 4.3L/4294cc
Make ISUZU
Beginning Year 2000
Ending Year 2000
Engine Type V6
Engine Family GM V6
Engine Size 4.3L/262
Make OLDSMOBILE
Beginning Year 1991
Ending Year 1994
Engine Type V6
Engine Family GM V6
Engine Size 4.3L/262
Make OLDSMOBILE
Beginning Year 1996
Ending Year 2001
Engine Type V6
Engine Family GM V6
Engine Size 4.3L/262