Product Description
Genuine Michigan 1020 P 020 Main Bearing Set (NORS)
This NORS (New Old Replacement Stock) Michigan 1020 P 020 main bearing set is a high-quality, American-made component designed for a wide range of Ford, Edsel, and Mercury vehicles equipped with 332, 352, 361, 390, 406, 410, 427, and 428 cubic inch V8 engines from 1958 to 1978. This set is for a .020" undersize application, crucial for crankshafts that have been machined. It provides the necessary support for the crankshaft, ensuring smooth and reliable engine operation for your classic Ford restoration.
Key Features:
- Brand: Michigan Engine Bearings (D.A.B. Industries, Inc.)
- Part Number: 1020 P 020
- Interchange: 4080 M, MS 448 P, MS 2448 CP, MS 412
- Position: Main Bearings
- Engine Fitment: Ford 332, 352, 361, 390, 406, 410, 427, 428 V8 engines
- Origin: Made in USA
- Condition: NORS (New Old Replacement Stock)
- Undersize: .020"
Fitment:
| Make | Model | Year | Engine | Notes |
| Ford | Fairlane / Galaxie / Thunderbird / F-Series / Mustang / Cobra / Torino / Ranchero / LTD / Custom | 1958-1978 | 332 V8, 352 V8, 361 V8, 390 V8, 406 V8, 410 V8, 427 V8, 428 V8 | .020" Undersize for machined crankshafts |
| Edsel | Corsair / Citation / Pacer / Ranger | 1958-1960 | 332 V8, 352 V8, 361 V8 | .020" Undersize for machined crankshafts |
| Mercury | Cougar / Monterey / Park Lane / Comet / Marquis | 1958-1978 | 332 V8, 352 V8, 361 V8, 390 V8, 406 V8, 410 V8, 427 V8, 428 V8 | .020" Undersize for machined crankshafts |
Fits Years:
1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978
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.