Granatelli Motor Sports · New
Granatelli 4in-3in Silicone Reducer Sleeve w/Clamps
MPN 400B300X · Store SKU gms400B300X
Supplier stock checked 11/8/2026, 3:26:27 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
All Ford, 4"-3" Reducer Sleeve Asm, (1) Sleeve (1) 1052 Clamp (1) 1060 Clamp. Reducer Sleeve Assembly
Manufacturer fitment & guides
Check 400B300X 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