Wilwood · New
Wilwood Rotor Adaptor Floating - Sprint / Midget Hub 6x5.50 BC Gen II (3.37 x 2.28)
MPN 300-12581 · Store SKU wil300-12581
Supplier stock checked 11/7/2026, 8:06:45 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
Rotor adapter for Wilwood’s GEN II Sprint / Midget inboard hubs. Adapter is supplied with a rectangular 3.37” x 2.28” pattern for hub mounting and a dual 6 x 5.50” dynamic or fixed bolt pattern for rotor mounting. Made from high strength aluminum alloy with a corrosion and wear resistant Type III hard anodize finish. ADAPTER,ROTOR,DYNAMIC MT,4.00 OD CLAMP 6x5.50 BC,GEN II (3.37x2.28)
Manufacturer fitment & guides
Check 300-12581 against the manufacturer’s application information below.
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