Extra Length Double Duty (set of 8)
Longer and stronger, to help hold your flywheel in place.
Use the super, tough long reach 8mm dowels to beef up your present crank before your high winding engine rips out the dowel.
Just drill the crank dowel pinholes deeper and install the long reach 8mm dowel pins.

The larger diameter 11/32 dowel can be used to restore a crankshaft that has parted company with the flywheel.