These high-tech fatigue resistant 80-60-06 cast steel one-piece rear main crankshafts feature near forged strength with cast economy. Designed to replace stock cranks that have seen better days. For stock or mildly built engines.
- For 1-piece rear main blocks
- Precision ground and micro polished
- Internally balanced on the front, external balance on the rear
Item Details
3.48" stroke
- Stroke: 3.48"
- Rod Length: 5.7"
- Rod Pin: 2.100"
- Main: 350
Please Note: All crankshafts must be balanced for their rotating assembly by a qualified engine machine shop before installation and use
NEW, ready to install...
Summary: Installed 3x, soon to be final once the block decking is done.
Pros: New, No cores, No machine shop trips!
Yes, I recommend this product.
I would recommend this crankshaft
Summary: Fit right into place gauged all bearings with shaft an nice an tight bottom end on my motor I'm building for my truck
Yes, I recommend this product.
Definitely will by again on next build
Summary: This Cat Crank was exactly as advertised - very please with product and Price. Installed with no issue and could not be happier.
Great quality for the price
Summary: I'd highly recommend this for a factory replacement or a mild build
Yes, I recommend this product.
I would buy this product again
Summary: Great clearance. Very happy with this product.
Yes, I recommend this product.
