Product Description
Genuine Michigan 1095 P .001 Crankshaft Main Bearings (NORS)
Rebuild the foundational bottom end of your classic high-performance Mopar big block with this exceptional New Old Replacement Stock (NORS) Michigan main bearing set. Manufactured in the USA by D.A.B. Industries, Inc. (Detroit Aluminum and Brass Corporation), this vintage kit is a 100% complete, 5-journal full engine set finished to a specialized .001" Undersize (.001 U.S.). This kit includes all 5 factory-matched positional component boxes required to completely service premium Chrysler "B" series engine blocks.
⚠️ Rebuilder's Sizing & "RB" Block Warning
Understanding .001 Size: A .001 undersize bearing is highly desirable in the vintage community. It is used when a standard crankshaft only requires a light micro-polish rather than a heavy grind, or by engine builders blue-printing a high-performance motor to achieve tight, precise oil clearances for optimal oil pressure.
B-Block Only (2.625" Mains): This kit fits the lower-deck "B" block engine families (350, 361, 383, 400). It will NOT fit Mopar "RB" raised-deck big blocks (413, 426 Wedge, 440 V8) or the 426 Gen II Hemi, as those larger engines utilize a significantly larger 2.750" main journal diameter.
Key Features:
- Brand: Michigan Engine Bearings (D.A.B. Industries, Inc.)
- Part Number: 1095 P .001
- Position: Crankshaft Main Bearings (Full Engine Set)
- Size: .001" Undersize (.001 U.S.)
- Set Quantity: 5 Component Pairs Total (Completes 1 Full Engine)
- Individual Component Box Breakdown:
- 4x Pairs Part No. 7331 T (Positions 1, 2, 4, & 5 / Positional Mains)
- 1x Pair Part No. 7333 T (Position 3 / Center Flanged Thrust Bearing)
- Interchange: Federal Mogul 4037M 001, Clevite MS-481M-1 (MS-2481M), Sealed Power 4037M, MBS 431, 2012 K
- Origin: Made in USA
- Condition: NORS (New Old Replacement Stock)
Fitment:
| Make | Model Lineup | Year Range | Engine Displacement | Set Completeness & Fitment Notes |
|---|---|---|---|---|
| Dodge | Charger / Coronet / Super Bee / Challenger / Dart GTS / Monaco / Polara | 1958–1978 | 350, 361, 383, 400 CID Big Block V8 | YES (Complete 5-Main Set); Fits B-Series lower-deck blocks only |
| Plymouth | Road Runner / GTX / Cuda / Savoy / Belvedere / Fury / Satellite | 1958–1978 | 350, 361, 383, 400 CID Big Block V8 | YES (Complete 5-Main Set); Fits B-Series lower-deck blocks only |
| Chrysler | 300 / Newport / New Yorker / Saratoga / Town & Country | 1958–1978 | 361, 383, 400 CID V8 | YES (Complete 5-Main Set) |
| Dodge Trucks | D100/D200 Pickups / Ramcharger / Medium Duty Trucks & Motorhomes | 1961–1978 | 361, 383, 400 CID V8 | YES (Complete 5-Main Set) |
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.
