Big Gun · New
Big Gun 17in x 1in 7/8in Race Core
MPN 31-RC7 · Store SKU big31-RC7
Supplier stock checked 11/7/2026, 6:14:02 AM UTC. Adding a part does not reserve it.
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
Big Gun replacement Race Core is compatible with current-style EVO or ECO Series mufflers.
Manufacturer fitment & guides
Check 31-RC7 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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