MCB Performance - MCB Crankshafts

Crankshafts must be complete and ALL counterweights must not have any severe damage. We prefer the connecting rods also be useable but depending on the application we use new connecting rods anyway so that may not automatically disqualify the crankshaft. If the crankshaft is broken at a cross pin the crank may still be a good core because all pins are replaced when rebuilt anyway. The center gears are also typically replaced with new when available so that also does not always denote a bad core. Lastly, even with some damage to re-used components we will credit you the % of good parts. For instance if you have one counterweight heavily damaged of the 4 in a twin 2-stroke you will likely still receive 75% of your core refund, etc.