Wilwood Rotor Adaptor Floating - Sprint / Midget Hub 6x5.50 BC Gen II (3.37 x 2.28)

SKU: WIL300-12581

Brake Rotor Adapters

WIL Fittings and Adaptors...

Wilwood Rotor Adaptor Floating - Sprint / Midget Hub 6x5.50 BC Gen II (3.37 x 2.28)

SKU: WIL300-12581

Brake Rotor Adapters

WIL Fittings and Adaptors...

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

We accept

Description

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.

Part Type

Rotor Adapter Dynamic Mt 4.00 OD Clamp 6x5.50

Data: v4.2 - Upd: 2026-10-24 19:32:10

Specifications

Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Manufacturer's Part Number: 300-12581
Product Attributes - Part Type: Brake Rotor Adapters
Product Attributes - UPC: 889545025323

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil300-12581
SFX Item ID	4407235
Supplier Item Code	4407235
Manufacturer SKU	300-12581
Manufacturer UPC	889545025323
Alternative References	6x5.50