Free shipping on eligible orders of $100 or more. Oversized and freight items excluded.

Shop parts / GSC Power Division / New

GSC P-D Subaru FA20 Viton 6mm Valve Stem Seal - Set of 500

GSC Power Division · New

GSC P-D Subaru FA20 Viton 6mm Valve Stem Seal - Set of 500

MPN B1023 · Store SKU gscB1023

$434.47
CHECK AVAILABILITY0 in supplier warehouses. Ask JuiceBuilt about availability.

Supplier stock checked 11/7/2026, 1:31:45 PM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

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

Shipping & returns ↗This policy does not limit rights required by law.

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 P-D Subaru FA20 Viton 5.5mm Valve Stem Seal - Set of 500

Manufacturer fitment & guides

Check B1023 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
More from GSC Power Division ↗See the JuiceBuilt workshop ↗

YOUR NEXT MOVE

Your build.