Availability Of 2" Long 1/2" Wheel Stud With 0.56" Spline
Updated 09/29/2025 | Published 09/06/2025
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Question:
I am trying to find wheel stud bolts for a 2003 Champion boat trailer. they are 1/2 and are 2 + in length the splines are .56
asked by: John L
Expert Reply:
Hello John, thanks for reaching out. We do carry some 2" long 1/2" wheel studs, but I am sorry to say we do not have anything with a 0.56" spline diameter. What we have has either a 0.54" spline like part # DE52GR, or a 0.61" spline like part # 7-122. We do not have anything with a spline diameter that measures exactly 0.56".
Were you looking for a 0.56" spline diameter? Or was that the length of the spline? If so, what diameter are yours?
If we don't have a stud to match, the next step would be to look at replacing the hub. Let me know if that is something you want to look into.
Product Page this Question was Asked From
Trailer Hub Wheel Stud, Drive-In, 1/2" x 2.24" - Qty 1
- Accessories and Parts
- Boat Trailer Wheels
- Trailer Hubs and Drums
- Trailer Tires and Wheels
- Wheel Studs
- 1/2 Inch Diameter
- Drive-In Stud
- 2-1/4 Inch Long
- Redline
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Jesse M.
9/29/2025
Hey John, did you find a solution for your wheel stud issue? I'm curious to know if you ended up replacing the hub or found another way to match the 0.56 spline diameter. Your experience could really help others facing a similar challenge.