1949-1953 Mercury 4” Stroke Crank Shaft Original Flathead Hot Rod Stroker

This is a high-quality crankshaft for a 1949-1953 Mercury engine. It is a reliable and durable part that will ensure your hot rod runs smoothly. The original flathead design is perfect for any Mercury enthusiast looking to upgrade their engine.

This crank has been cut undersized to .010 crank journals and .030 on rod journals. Will need to be ground to be fully useable, can also be ground further for earlier rods