Description

When you hear that telltale knock or see your oil pressure gauge dropping, you know you’re looking at a complete engine rebuild. Engine knock, low oil pressure, or catastrophic bearing failure means it’s time for a new crankshaft. This forged crankshaft assembly comes complete with matched bearings and keeps the original rope seal design that these classic engines were built with.

What You’re Getting

Forged construction that’s built to handle the combustion forces these engines dish out for decades
Complete matched bearing set – no guessing on clearances or hunting down separate parts
Rope seal design that maintains the original configuration for authentic rebuilds
Precision ground journals that meet factory specifications right out of the box
Keyway already cut for proper timing gear and pulley alignment

Built for Real Farm Work

The Perkins AD3.152 engine powers tractors across multiple manufacturers – from the popular MF 135 and 240 to various Landini, Same, and industrial models. The Massey Ferguson 35, 135, 148, and 550 series tractors equipped with this cylinder head stud are reliable agricultural workhorses commonly used for crop production, hay operations, and general farm maintenance. These versatile tractors excel at field cultivation, implement operation, and utility work on small to medium-sized farms where consistent engine performance is essential. Whether it’s your MF 35 loader tractor or that Ford Dexta you use for hay work, these engines have earned their reputation for longevity when properly maintained.

Made to Last

Forged crankshafts are the gold standard for rebuilds – the grain structure is simply stronger than cast alternatives. This one’s built to handle the stresses of field work, loader operations, and those times when you need every bit of power the engine can deliver. The included bearings are matched to the crank’s specifications, so you get proper oil clearances without the headache of measuring and selecting bearings.

Installation Notes

This is precision work that demands absolute cleanliness – even a speck of dirt will destroy bearings immediately. Check all journal dimensions against specs and use Plastigage to verify clearances. The rope seal installation takes patience and the right tools, but it’s the authentic way these engines were sealed. If you’re not comfortable with engine rebuilding, this investment deserves professional installation to protect all your hard work.