Replacement 3,500LB Spindle/Axle Options For Boat Trailer With Obsolete Tapered Spindle 5 on 4-1/2

Expert Reply:

Your spindle is an obsolete size and will need to be replaced. We have a couple options such as our Replacement Weld On Straight Spindle # TRU77FR or the 4" Drop Spindle # TRU87FR both of which are designed to weld onto a 2-3/8" outside diameter axle tube. Then you will be able to use a standard size 3,500LB Idler Hub # AKIHUB-545-35-EZ-K.

We also have some axle options if you would rather just get a replacement axle you can bolt on.

Trailer Axle with Idler Hubs - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs # e65GR
Trailer Axle with Idler Hubs - 5 on 4-1/2 Bolt Pattern - 95" Long - 3,500 lbs # e52GR
Trailer Axle with Idler Hubs - 4" Drop - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs # e72GR
Trailer Axle with Idler Hubs - 4" Drop - 5 on 4-1/2 Bolt Pattern - 95" Long - 3,500 lbs # e97YR

expert reply by: Gregory M

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