Description

When you hear that telltale knocking from your Allis Chalmers engine or notice the oil pressure dropping off, it’s time to take a hard look at those main bearings. This complete bearing kit gives you everything you need to get your engine’s crankshaft properly supported again, including the flanged thrust bearing that keeps everything positioned just right.

What You’re Getting

Complete set of standard-size main bearings for proper crankshaft support
Includes flanged thrust bearing to control crankshaft end play
TISCO quality construction that meets OEM specifications
One kit services the entire 226 CID 4-cylinder gas engine
All bearings precision-matched for smooth operation

Built for Real Farm Work

This kit is designed specifically for the 226 cubic inch, 4-cylinder gas engines found in various Allis Chalmers tractors. These engines powered many of the mid-size tractors that handled everything from cultivating to hay work, and they’re known for being reliable workhorses when properly maintained.

Made to Last

TISCO builds these bearings to handle the stress of agricultural work. The materials and tolerances match what came from the factory, so you’ll get the same performance and longevity you’d expect from original equipment. The flanged thrust bearing design ensures your crankshaft stays where it should be during operation.

Installation Notes

This is standard-size, so it’s perfect for engines that haven’t been previously machined. If you’re doing a complete rebuild, now’s the time to check your crankshaft journals with a micrometer to make sure they’re still within spec. A good machine shop can help if you need any journal work done.