Key Specs

MFG. Part #063-4300
BrandJBA Headers
See more specs

Need To Know

Quick and Easy Returns

Return Policy

JBA Headers 063-4300 Details

JBA is proud to offer accessories to aid in the fitment of your JBA exhaust product.

  • JBA's premium header flange gaskets are made extra thick from a specially made formulated gasket material.
  • Our gaskets are rated up to 1100 F.
  • Each gasket handles exhaust pressures up to 3700 psig.
  • Each gasket is designed for an exact port match with JBA headers.
  • Limited One Year Warranty
  • JBA Performance Exhaust 063-4300 GM 4.3L Header Gaskets
  • JBA Performance Exhaust 063-4300 GM 4.3L Header Gaskets

JBA Headers 063-4300 Specifications

KEY SPECS
MFG. Part #063-4300
BrandJBA Headers
GENERAL
GTIN Code694342523909

Questions & Answers

Fitment

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LB1 90-Degree Chevy

  • Gen 1 LB1 90-Degree Chevy

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