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GSC P-D Valve Seat Set OEM Replacement EJ205/EJ207/EJ257

GSC Power Division · New

GSC P-D Valve Seat Set OEM Replacement EJ205/EJ207/EJ257

MPN 1005 · Store SKU gsc1005

$26.40
IN STOCK28 ready to ship

Supplier stock checked 11/8/2026, 3:41:06 AM UTC. Adding a part does not reserve it.

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Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

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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

GSC OEM Replacement Valve Spring Seats are perfect for replacing old seats when upgrading to a high performance spring kit like the GSC Beehives. Same thickness as OEM,

Manufacturer fitment & guides

Check 1005 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.

Part-specific notes

  • California Proposition 65: Y
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