Product Description
Genuine Michigan R 7020 T .010 Connecting Rod Bearings (NORS)
Give the rotating assembly of your classic GM engine a premium restoration with this New Old Replacement Stock (NORS) Michigan R 7020 T connecting rod bearing set. Manufactured in the USA by D.A.B. Industries, Inc. (Detroit Aluminum and Brass Corporation), this vintage kit is a 100% complete, 8-pair full engine set designed to fully service a V8 engine.
These bearings are .010" Undersize (.010 U.S.), engineered strictly for crankshaft rod journals that have been professionally machined/ground down by .010 inches.
Key Features:
- Brand: Michigan Engine Bearings (D.A.B. Industries, Inc.)
- Part Number: R 7020 T .010
- Interchange: Clevite CB-663P-10 / Sealed Power 8-663CP 010
- Position: Connecting Rod Bearings (Full Engine Set)
- Size: .010" Undersize (.010 U.S.)
- Set Quantity: 8 Pairs (16 individual half-shell pieces)
- Origin: Made in USA
- Condition: NORS (New Old Replacement Stock)
Fitment:
| Application Type | Model Lineup | Year Range | Engine Displacement | Set Completeness & Notes |
|---|---|---|---|---|
| Chevrolet V8 (Small Journal) | Bel Air / Nomad / Impala / Corvette / Chevelle / Camaro / Nova | 1955–1967 | 265, 283, 302, 327 CID V8 | YES (Complete 8-Pair V8 Set); Fits 1962–67 Small Journal 327s only |
| GMC V8 (Small Journal) | C10 / C20 / K10 Pickups / Suburban | 1957–1967 | 283, 327 CID V8 | YES (Complete 8-Pair V8 Set) |
| Buick / Olds / Pontiac V8 | F-85 / Cutlass / Jetfire / Tempest / LeMans / Special / Skylark | 1961–1963 | 215 CID Aluminum V8 | YES (Complete 8-Pair V8 Set) |
| Buick V8 | Special / Skylark / LeSabre / Sport Wagon | 1964–1967 | 300 CID V8 | YES (Complete 8-Pair V8 Set) |
| Chevrolet / GMC Inline-6 | Bel Air / Impala / Chevelle / Nova / C10 Pickups / GMC Sprint | 1962–1974 | 194, 230, 250 CID Inline-6 | Over-Complete (Uses 6 pairs; leaves 2 extra pairs) |
| Chevrolet Inline-4 | Chevy II / Nova / Postal Jeep / Industrial setups | 1962–1970 | 153 CID Inline-4 | Over-Complete (Uses 4 pairs; leaves 4 extra pairs) |
Fits Years:
1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974
⚠️ Crucial Small Journal 327 V8 Note
This kit is designed specifically for Small Journal (2.000") V8 crankshaft configurations. It will NOT fit late 1968–1969 Chevrolet 327 engines, as GM switched those to the Large Journal (2.100") specification in late 1968. Fits cranks machined to .010" Undersize only.
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.
