Eagle 3.75 Stroke SBC 1pc Cast Crank

Description

Add cubic inches to your Chevrolet 350 with a new Eagle cast steel crank at the price of a re-grind!  This 3.75” stroke crank will produce 383 cu.in. with a 30 thou bored block (4.030”).  Cranks are inspected for dimension, size and stroke accuracy and have a journal finish of 6 R.A. or less.  Fits 1986 on one-piece seal Chevrolet small block.  Can be used with stock 5.7” or 6.0” rods, but will require appropriate pistons – e.g. KB134, KB122.  Will require external balance flywheel (Chevrolet 400 style).