Front LCA Bolts:
Subframe flange bolt: 14x1.5mm
Bushing bracket flange bolt: 14x1.5mm
Bushing nut: 14x1.5mm
Shock fork lower bolt: 12x1.25mm
Shock fork upper bolt: 10x1.25mm
Swaybar endlink nuts: 8x1.25mm
Swaybar bushing bolts: 8x1.25mm
M6-1.0 — common (most of our 10mm head bolts)
M8-1.25 – common (probably most of our 12mm head bolts)
M10-1.25 - some headbolts) (probably most of our 14mm head bolts)
M11-1.25 - freakshow timing belt tensioner on H/F engines. 7/16-20 is VERY close.
M11x1.5 – some headbolts)
M12x1.0 – flywheel bolts + shift fork ball spring bolts)
M12-1.25 - common (probably most of our 17mm head bolts)
M12-1.5 – lugnuts)
M14-1.25 - crank bolt?)
M14-1.5 – oil pan drain plug. 19mm head bolt that connects rear trans bracket to trans
M16-???
M20x1.0 – 10mm allen bolt
M20x1.5 (oil filter threads)
M22x??? d-series countershaft nut
M28x1.5 - 14mm allen bolt
M12 x 1.25 - rear inner seat rail bolt
D-series head stud thread: M10x1.25
B-series head stud thread: M11x1.5
M18x1.5 is the O2 sensor bung
1/8 BSPT is the oil pressure sensor threads
more found here: http://www.honda-tech.com/showthread.php?t=1885652
Still working on bringing it over to host it on this site.