Product Description
Genuine Ford 52-6333-H Main Bearing Pair (NOS)
Rescue a rare vintage block and turned crank with this genuine New Old Stock (NOS) Ford Motor Company front/center crankshaft main bearing pair (includes 2 half-shells). Cleanly preserved in its original Ford box from Dearborn, Michigan, this original insert features the factory center oil groove and oil feed holes.
Crucial Sizing Specifications:
- Crankshaft Journal Inner Diameter: .010" Undersize (U.S.)
- Crankcase Bore Outer Diameter: .100" OVERSIZE (O.S.) — Note that the factory "Standard Crankcase Dia." line is crossed out on the label to denote this rare heavy-duty salvage/alignment-bored outside diameter.
Key Features:
- Brand: Ford
- Part Number: 52-6333-H
- OEM Number: 52-6333-H
- Interchange: Federal-Mogul 9541 series
- Position: Front/Center Main
- Engine Fitment: Ford Flathead V8-60 (60 HP)
- Origin: USA
- Condition: NOS (New Old Stock)
Fitment:
| Make | Model | Year | Engine | Notes |
| Ford | V8-60 | 1937-1939 | Flathead V8-60 (60 HP) | Front/Center Main Bearing, .010" Undersize Crankshaft Journal, .100" Oversize Crankcase Bore. Will not fit 1940 V8-60 or larger Flatheads. |
Fits Years:
1937 1938 1939
Note on Stock Photos: Due to our inventory of multiple identical units for this specific part number, we utilize representative stock photos for this listing. You will receive a component that strictly meets all listed specifications and fitment requirements. Please be aware that because these are vintage parts, minor cosmetic variations—such as surface finish, color, or production markings—may exist between different manufacturing runs. These slight aesthetic differences are a result of historical production processes and do not impact the part's integrity, performance, or authenticity.
A Note on Fitment Accuracy: We manually research our fitment data using vintage manufacturer catalogs to provide you with the most accurate information possible. However, because we are human and these decades-old resources can occasionally contain errors, we cannot guarantee 100% accuracy. We strongly encourage you to perform your own due diligence and verify this part number for your specific application before purchasing. Please note that this part may also fit other vehicles or years not explicitly listed in our research.
Unbeatable Prices & Expectations
While many of our vintage parts were manufactured decades ago, they remain unused and high-quality. Some original boxes may show signs of shelf-wear, such as dust, tape, or surface distress from years of storage. Rest assured, the components inside have been inspected to ensure they are complete and ready to help you finish your project without breaking the bank.
