Hub No: 270-7309
Call (805) 388-1188
Hub - Vented Rotor Offset
Prod #: 270-7309
Price: $152.11


Hub - Vented Rotor Offset - Product Description

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 with vented .81” width rotors, but can also be used with aluminum mounting hats for custom applications. This specific hub is double drilled with a 5 x 4.50" / 5 x 4.75” wheel lug pattern. Hubs include bearing races and screw-on aluminum caps.


Material & Finish
Material Aluminum
Finish Bare
Weight (lbs) 3.2
UPC Number
UPC 889545069167
Rotor Compatibility
Rotor Mount Bolt Circle (in) 5 x 3.88
Rotor Offset Type Vented
Rotor Offset Dimension (in) 0.81
Mount Type & Dimensions
Mount Type Adapter
Adapter Bolt Circle(s) 6-Bolt Type 6 x 6.25
8-Bolt Type 8 x 7.00
Hub Bolt Circles
Bolt Circle 1 (in) 5 x 4.50
Bolt Circle 2 (in) 5 x 4.75
Bolt Circle 3 (in)
Hub Stud Diameters
Stud Dia 1 (in) 1/2-20
Stud Dia 2 (in) 1/2-20
Stud Dia 3 (in)

Hub Characteristics

  • 80-87 GM G-Body
  • Hub is intended for use with rotor mounting adapters. Can also be used as hat mount hub.

    • Vehicle Applications
    Driving Environment Street Rods
    Vehicle Sub-Types
    Application Duty Heavy Duty
    Driving Environment Street Performance
    Vehicle Sub-Types Domestic
    Application Duty Heavy Duty
    Driving Environment Road Race
    Vehicle Sub-Types
    Application Duty Medium Duty
    Driving Environment Drag Racing
    Vehicle Sub-Types
    Application Duty Heavy Duty
    Driving Environment Off Road
    Vehicle Sub-Types
    Application Duty Medium Duty
    Driving Environment Industrial
    Vehicle Sub-Types
    Application Duty Heavy Duty

    Hub Dimensions

    Hub - Vented Rotor Offset Drawing Hub - Vented Rotor Offset Drawing Zoom Image
    Hub Dimensions (in)
    Dim A 1.795 Dim N 2.390
    Dim D 2.495 Dim P 3.130
    Dim H 1.050 Dim Q 0.380
    Dim M 3.150

    Product Documents

    Product Line Sheet
    Product Sheet
    Dimensions Sheet

    Parts & Accessories

    6 Bolt Adapter: 300-3307
    8 Bolt Adapter 300-3099
    Inner Bearing 370-0879
    Inner Bearing Set - BCA#: A6
    Outer Bearing 370-0933
    Outer Bearing Set - BCA#: A34
    Inner Hub Bearing - Race 370-0878
    Outer Hub Bearing - Race 370-0881

     
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    Version: 3.05 June 23, 2023