Description

If your Ford tractor is starting hard, running rough, or making unusual knocking sounds, the problem might be deeper than you think. The crankshaft is the heart of your engine—it converts the up-and-down motion of the pistons into the rotational power that moves your tractor through the field. When it’s worn or damaged, you’ll feel it in everything from power loss to excessive vibration.

What You’re Getting

Factory-spec crankshaft with 78-tooth gear drive for proper timing and power transfer
4.4-inch stroke design engineered specifically for Ford’s 600 and 700 series engines
Precision-machined journals and bearing surfaces for smooth operation and long life
Heat-treated steel construction that stands up to the high stresses of farm work
Direct replacement—fits exactly like the original without modifications

Built for Real Farm Work

This crankshaft powers the workhorses of many farm operations—Ford’s 6600, 6700, 7600, and 7700 tractors that handle everything from tillage to harvest. These mid-range tractors are the backbone of many operations, pulling implements, running PTOs, and putting in long days when the work needs doing. Whether you’re disking, planting, or baling hay, this crankshaft delivers the reliable power transfer your engine needs.

Made to Last

Engine rebuilds aren’t something you want to do twice, so this crankshaft is built to OEM specifications with quality materials. The precision machining ensures proper clearances and smooth operation, while the heat-treated construction handles the constant stress of combustion cycles and heavy loads. You’re getting the same quality that Ford put in these tractors when they rolled off the assembly line.

Installation Notes

This is a complete engine teardown job that requires proper tools, measuring equipment, and mechanical experience. You’ll need to check bearing clearances, timing, and torque specifications during assembly. If you’re not set up for major engine work, this is definitely a job for your trusted mechanic. Make sure to replace the main bearings and seals while you’ve got everything apart—it’s cheap insurance for a job this big.