Looked into this locally for you and the best that my supplier can do is M12 x 1.25 x 70mm in an 8.8 metric or M12 x 1.75 x 70mm in a 10.9. Hopefully you find something that works. <img src="/forums/images/graemlins/kewl.gif" alt="" />

'88 Raider 2.6L - SW Hubs, Weber 32/36, Off-road Pkg - Dead
'88 Monty 2.7L - 5" Lift, Weber 38, 33's, Dual Fans, Dual bouncy (more goodies to install) - Still Kicking.
'03 Monty Sport - XLS, BFG A/T's - Dead