This kits comes with the option of offset or even spindle shaft length. The kit contains everything you need to bolt to your spindle plate.
Offset Spindle Set: The caster blocks have 2 holes, that are 2-1/2" apart. The heim hole is 1/2" and the bottom hole is 3/8". If your spindle plate has this hole pattern, this kit should work fine. The spindle shafts length are 4-11/16" and 3-1/4".
Even Spindle Set: The caster blocks have 2 holes, that are 2-1/2" apart. The heim hole is 1/2" and the bottom hole is 3/8". If your spindle plate has this hole pattern, this kit should work fine. The spindle shafts length are 3-1/4"
Long Even Spindle Set: The caster blocks have 2 holes, that are 2-1/2" apart. The heim hole is 1/2" and the bottom hole is 3/8". If your spindle plate has this hole pattern, this kit should work fine. The spindle shafts length are 4-11/16"
Included: