Hi!,
I am going to fit Luke Pro Areo buckle 4 point harnesses to my velocity. I am about to get my chassis painted but need to know what size hole I need to drill for the lap straps. Could someone who has a set measure the hole size please.

thanks
Dave B

Unless I've got the wrong end of the stick (probably) the belts are mounted with 7/16" UNF bolts, usually into a threaded bush which is welded to the chassis.

o.k. thanks.... I think the velocity may be slightly different. I think that the threaded tpye is when access is not available.

Dave B.