NOS 1955–1980 GM OHIO QUALITY 1836-M .010 Main Bearing Set Chevrolet small-block V8 engines
Description:
The below information was provided via an "AI" search - cross reference part numbers and look at pictures for verification - I have no idea except what an internet search provided - if you are not 100% certain this is the item you need - do not buy - sold as is where is - no returns.
🔧 Part Overview: OHIO QUALITY 1836-M .010 Main Bearing Set
This is a New Old Stock (NOS) main bearing set from The Ohio Piston & Pin Co., part number 1836-M .010. The “.010” suffix indicates the bearings are 0.010" undersize, meaning they’re designed for crankshafts that have been ground down by that amount during an engine rebuild.
🛠️ Application & Fitment
While Ohio Piston & Pin catalogs are scarce, the 1836-M .010 designation aligns with bearing sets used in Chevrolet small-block V8 engines, particularly:
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Chevy 283, 305, 327, 350, and 400 CID engines
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Common in 1955–1980 GM passenger cars and light trucks
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Fits standard housing bore with crank journals ground .010" undersize
This part is equivalent to aftermarket references like MS-1836P .010 from Federal Mogul or Sealed Power. These bearings are used in Gen I small-block Chevy engines, a staple in vintage restorations and hot rod builds.
