This is a brand new forged 4340 chromoly counterweighted crankshaft with options of both stroke and journals sizes for the VW Type 1 air cooled engine. It is CNC machined from one piece of forged chromoly steel. These cranks are nitrided for strength and micro polished.
These cranks work great in higher output street and mild strip motors. We recommend these over the 4140 version for any application over 76mm stroke or turbo motors.
Air Cooled VW Type 1
Forged 4340 chromoly steal