Eagle Chevrolet 350 1Pc Seal 3.480in Cast IMCA Legal Cast Crankshaft

The .125" fillet radii on this Eagle cast crankshaft are a notable upgrade over stock, adding significant strength to the component. This design choice means you'll need to use chamfered or narrowed bearings to ensure proper fitment. It's built with lightening holes in all the throws, which helps reduce rotational mass without compromising its solid construction. This crankshaft is also IMCA legal, making it a popular choice for racers looking for a reliable and cost-effective alternative to an OE crankshaft.

This one-piece rear main seal cast crankshaft is a well-built option for your Chevrolet 350. It's designed to be a direct replacement and an improvement over your original equipment crankshaft. The added strength from the larger fillet radii and the weight reduction from the lightening holes contribute to its overall performance and durability.