The 1/2" X 2" were to large for mine. I went to my tap and die set and measured the pitch and diameter. It came to 12mm x1.75. I cut the original bolts to 2" then cut threads into them, now they fit
1200CC BIG BORE, W/WISECO PISTONS,.250 STROKED CRANK, PORTED/POLISHED HEADS AND LARGER VALVES, CUSTOM WELDED EXHUAST, DUAL 42MM MIKUNI CARBS.
| 
