101_Octane crankshaft fabricated according to standard GY6 engine specifications using 22-tooth oil pump gears and designed to replace the original.
The crankshaft comes with bearings pressed on so that it is ready to be mounted in your engine. It is an excellent crankshaft in a really fine quality that can easily withstand everyday driving and use.
NOTE: Fitted with a 22 tooth oil pump corg. If you are unsure whether your engine is using a 16 or 22 tooth oil pump corg, we strongly recommend that you count the teeth on your current crankshaft.