JE Pistons · New
JE Pro Seal Chevrolet Big Block - Mark IV & Bowtie 4.375in 0.039in Headgasket (ref C5329-040)
MPN GM1009-039 · Store SKU jepGM1009-039
Supplier stock checked 11/7/2026, 7:53:19 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
JE Pro Seal Chevrolet Big Block - Mark IV & Bowtie 4.375in 0.039in Headgasket (ref C5329-040)
Manufacturer fitment & guides
Check GM1009-039 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
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