C21-2529-1 - 4-LUG 130MM WHEEL SPACERS - 25 MM (1 INCH) THICK - INCLUDES 60% ACORN BOLTS 14MM X 50MM (2 INCH) LONG - SUITABLE FOR MOST CUSTOM ALUMINUM WHEELS - SOLD SET OF 2 SPACERS WITH 8 BOLTS

The bolts are chrome plated 14mm with threaded portion of the bolt being 40mm or 1-1/2 inch long. These have the acorn taper (NOT BALL SEAT). Bolts are included and CANNOT be removed or substituted.