You will struggle getting 10.9 or 12.9 rating long bar for this job.
Try your local nut and bolt place, use yellow pages etc.
Oh and OE bolts are 10.9 as standard, although for hard driving ie track driving stc I would not use anything less than 12.9.
Try your local nut and bolt place, use yellow pages etc.
Oh and OE bolts are 10.9 as standard, although for hard driving ie track driving stc I would not use anything less than 12.9.