Stage 8 Turbo Locking Bolt Kit with 8 millimeter - 1.25 x 25 millimeter 6 Point Bolts features a Turbo locking bolt kit with 8 millimeter - 1.25 X 25 millimeter bolts. It includes (4) 8 millimeter - 1.25 X 25 millimeter 6 point double hex head bolts ( which includes a 3/16 inch recessed allen head) with 7/16 head and stainless steel locking retailers and clips.