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Product Summary

Grand National, 3.875" Outside Diameter Big End

  • Fits Grand National hubs with 3.750" housing diameter

Key Specs

MFG. Part #WH-375
BrandSpeedway Motors

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Details

Speedway Motors has everyting you need to repair or upgrade your Grand National quick change rearend. From center sections and gear sets to bearings, washers and O-Rings, we can help you get your rear back on the track!

Specifications

KEY SPECS
MFG. Part #WH-375
BrandSpeedway Motors
GENERAL
Outside Diameter Big End3.875"
Sold in QuantityEach
Overall Thickness0.061"
Inside Diameter3.498"
Outside Diameter3.894"