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![](http://www.vmboattrailers.com/cdn/shop/files/4.2kRotor_436x436.jpg?v=1685546793)
This rotor fits on the 4.2K straight spindle.
Rotor Diameter: 9.75"
Rotor Thickness: .75"
Bearing Size: L68149
Inner and Outer Seal: 168223
Hub Bore: 2.328
Spindle Size: 1-3/8"x1-3/8"
Straight Spindle Lug Pattern: 5 on 4.5", 1/2" diameter wheel studs