You don't really need a spacer between top-cap and stem, but if you do use a spacer, it should be a 1 1/8" one.
No problems in pairing a 1" star-nut with a 1 1/8" top-cap, the bolt dimensions remain the same.
@LeMesjeu started
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You don't really need a spacer between top-cap and stem, but if you do use a spacer, it should be a 1 1/8" one.
No problems in pairing a 1" star-nut with a 1 1/8" top-cap, the bolt dimensions remain the same.