Friday, December 09, 2016
Hub No: 270-12730


Hubs - Street & Drag

Hub - Vented Rotor Offset
Wilwood Hub - Vented Rotor Offset

Wilwood Hub - Vented Rotor Offset

Forged Billet Aluminum Vented Rotor Offset Hubs are made from premium grade alloy billets are forged into shape under high heat and pressure, then CNC machined for precise fit on each spindle application. Intended for use with intermediate adapter plates, but can also be used with aluminum mounting ...   Continue >>

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Product Number: 270-12730     Price: $134.93
Hub - Vented Rotor Offset - Product Summary
Material & Finish
Material: Finish: Weight:
Aluminum Bare 3.5
Rotor Compatibility
Rotor Mount Bolt Circle (in): Rotor Offset Type: Rotor Offset Dimension (in):
5 x 3.88 Vented 0.81
Mount Type & Dimensions (in)
Mount Type: Adapter Bolt Circle(s) 6-Bolt Type: 8-Bolt Type:
Adapter 6 x 6.25 8 x 7.00
Hub Bolt Circles (in)
Bolt Circle 1: Bolt Circle 2: Bolt Circle 3:
5 x 4.75 5 x 5.00
Hub Stud Diameters
Stud 1: Stud 2: Stud 3:
1/2-20 1/2-20

Hub Characteristics & Notes
  • 41-56 Packard
  • Rotor adapter Hub, can be used as a hat mount hub. Bearing Cap not included.

Hub Applications

Hub Illustration & Dimensions
Hub Dimensions (in) Dimensions Diagram:
Dim. A: 1.77
Dim. M: 3.57
Dim. N: 1.71
Product Line Sheet Product Sheet Dimensions Sheet
Hub - Vented Rotor Offset Drawing

Hub - Vented Rotor Offset Drawing
zoom image
Parts & Accessories
Part Name: Part Number:
6 Bolt Adapter: 300-3307
8 Bolt Adapter: 300-3099
Inner Bearing: 370-12734
Inner Bearing Set - BCA#: N-A
Part Name: Part Number:
Outer Bearing: 370-12735
Outer Bearing Set - BCA#: N-A
Inner Hub Bearing - Race: 370-12731
Outer Hub Bearing - Race: 370-12732