Hub No: 270-16540

Call (805) 388-1188
Hub - Hat Mount
Prod #: 270-16540
Price: $195.69

Wilwood Hub - Hat Mount Wilwood Hub - Hat Mount Zoom Image

Hub - Hat Mount - Product Description

Forged Billet Hat Mount 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 used with aluminum mounting hats, this specific hub is double drilled on a 5 x 4.75" / 5 x 5.00" wheel lug pattern. Hubs include bearing races and use press-on steel caps (not included with hub assembly).

Material & Finish
Material Aluminum
Finish Bare
Weight (lbs)
UPC Number
UPC 889545101904
Rotor Compatibility
Rotor Mount Bolt Circle (in)
Rotor Offset Type
Rotor Offset Dimension (in)
Mount Type & Dimensions
Mount Type Hat
Adapter Bolt Circle(s) 6-Bolt Type
8-Bolt Type
Hub Bolt Circles
Bolt Circle 1 (in) 5 x 4.75
Bolt Circle 2 (in) 5 x 5.00
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

  • 1988 - 1998 Chevrolet C1500 ABS
  • Hub contains 3 qty 1/4-20 holes for hat retention. Use bolt kit 230-7032.

  • Hub Dimensions

    Hub - Hat Mount Drawing Hub - Hat Mount Drawing Zoom Image
    Hub Dimensions (in)
    Dim A Dim N 1.710
    Dim D 2.561 Dim P 3.300
    Dim H 2.180 Dim Q 0.120
    Dim M 3.570

    Product Documents

    Product Line Sheet
    Product Sheet
    Dimensions Sheet

    Parts & Accessories

    6 Bolt Adapter:
    8 Bolt Adapter
    Inner Bearing 370-2609
    Inner Bearing Set - BCA#: A5
    Outer Bearing 370-9542
    Outer Bearing Set - BCA#: A3
    Inner Hub Bearing - Race 370-2571
    Outer Hub Bearing - Race 370-9245

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    Version: 3.04 May 22, 2023