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Speed ProPart #: 140M

Speed Pro 140M Engine Crankshaft Main Bearing Set
144 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, GMC, and Pontiac, Bel Air, C10, C1500, C20, C20 Suburban, C2500, C2500 Suburban, C30, C3500, Caprice, El Camino, G10, G15, G1500, G20, G25, G2500, G30, G35, G3500, Impala, Jimmy, K10, K10 Suburban, K1500, K1500 Suburban, K20, K20 Suburban, K2500, K2500 Suburban, K30, K3500, K5 Blazer, Laurentian, Malibu, Monte Carlo, P10, P30, and Parisienne
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Not what you need? See all Engine Crankshaft Main Bearing Set options
Speed Pro 140M Engine Crankshaft Main Bearing Set
| Brand | Speed Pro |
|---|---|
| Part Number | 140M |
| Application | Competition series |
| Displacement | 400 |
| Engine Family | Small block |
| Manufacture | Chevrolet |
| Material | Super duty alloy |
| Part Material | Steel backed babbitt or bronze alloy |
| Set Type | Main set |
| Sizes | Std-1-1x-9-10-11-19-20 |
| Standard Size | Standard |
This part fits 144 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1980 | Chevrolet | C10 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1980 | Chevrolet | C20 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1980 | Chevrolet | C20 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1980 | Chevrolet | G20 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1980 | Chevrolet | G30 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1980 | Chevrolet | K10 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1980 | Chevrolet | K20 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1980 | Chevrolet | K20 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1980 | Chevrolet | K30 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1980 | GMC | C1500 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1980 | GMC | C2500 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1980 | GMC | G2500 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1980 | GMC | G3500 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1980 | GMC | K1500 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1980 | GMC | K1500 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1980 | GMC | K2500 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1980 | GMC | K2500 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1980 | GMC | K3500 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | Chevrolet | C10 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | Chevrolet | C20 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | Chevrolet | C20 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | Chevrolet | G20 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | Chevrolet | G30 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | Chevrolet | K10 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | Chevrolet | K10 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | Chevrolet | K20 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | Chevrolet | K20 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | Chevrolet | K30 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | Chevrolet | K5 Blazer | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | GMC | C1500 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | GMC | C2500 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | GMC | C3500 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | GMC | G1500 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | GMC | G2500 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | GMC | G3500 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | GMC | Jimmy | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | GMC | K1500 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | GMC | K1500 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | GMC | K2500 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | GMC | K2500 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1979 | GMC | K3500 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1978 | Chevrolet | C10 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1978 | Chevrolet | C20 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1978 | Chevrolet | C20 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1978 | Chevrolet | C30 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1978 | Chevrolet | G20 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1978 | Chevrolet | G30 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1978 | Chevrolet | K10 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1978 | Chevrolet | K10 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1978 | Chevrolet | K20 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1978 | Chevrolet | K20 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1978 | Chevrolet | K30 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1978 | Chevrolet | K5 Blazer | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1978 | GMC | G25 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1978 | GMC | G35 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1978 | GMC | Jimmy | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1977 | Chevrolet | C10 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1977 | Chevrolet | C20 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1977 | Chevrolet | C20 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1977 | Chevrolet | C30 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1977 | Chevrolet | G20 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1977 | Chevrolet | G30 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1977 | Chevrolet | K10 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1977 | Chevrolet | K10 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1977 | Chevrolet | K20 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1977 | Chevrolet | K20 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1977 | Chevrolet | K30 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1977 | Chevrolet | K5 Blazer | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1977 | Chevrolet | P10 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1977 | GMC | G25 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1977 | GMC | G35 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1977 | GMC | Jimmy | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | Chevrolet | C10 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | Chevrolet | C20 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | Chevrolet | C20 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | Chevrolet | C30 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | Chevrolet | Caprice | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | Chevrolet | El Camino | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | Chevrolet | G10 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | Chevrolet | G20 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | Chevrolet | G30 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | Chevrolet | Impala | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | Chevrolet | K10 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | Chevrolet | K10 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | Chevrolet | K20 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | Chevrolet | K20 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | Chevrolet | K5 Blazer | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | Chevrolet | Malibu | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | Chevrolet | Monte Carlo | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | Chevrolet | P30 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | GMC | G15 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | GMC | G25 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | GMC | G35 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1976 | GMC | Jimmy | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1975 | Chevrolet | Bel Air | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1975 | Chevrolet | Caprice | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1975 | Chevrolet | El Camino | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1975 | Chevrolet | G20 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1975 | Chevrolet | G30 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1975 | Chevrolet | Impala | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1975 | Chevrolet | K10 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1975 | Chevrolet | K10 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1975 | Chevrolet | K20 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1975 | Chevrolet | K20 Suburban | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1975 | Chevrolet | K5 Blazer | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1975 | Chevrolet | Malibu | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1975 | Chevrolet | Monte Carlo | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1975 | GMC | G25 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1975 | GMC | G35 | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1975 | GMC | Jimmy | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1974 | Chevrolet | Bel Air | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1974 | Chevrolet | Caprice | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1974 | Chevrolet | El Camino | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1974 | Chevrolet | Impala | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1974 | Chevrolet | Malibu | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1974 | Chevrolet | Monte Carlo | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1974 | Pontiac | Laurentian | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1974 | Pontiac | Parisienne | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1973 | Chevrolet | Bel Air | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1973 | Chevrolet | Caprice | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1973 | Chevrolet | El Camino | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1973 | Chevrolet | Impala | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1973 | Chevrolet | Malibu | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1973 | Chevrolet | Monte Carlo | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1973 | Pontiac | Laurentian | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1973 | Pontiac | Parisienne | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1972 | Chevrolet | Bel Air | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1972 | Chevrolet | Caprice | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1972 | Chevrolet | Impala | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1972 | Chevrolet | Monte Carlo | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1972 | Pontiac | Laurentian | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1972 | Pontiac | Parisienne | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1971 | Chevrolet | Bel Air | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1971 | Chevrolet | Caprice | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1971 | Chevrolet | Impala | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1971 | Chevrolet | Monte Carlo | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1971 | Pontiac | Laurentian | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1971 | Pontiac | Parisienne | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1970 | Chevrolet | Bel Air | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1970 | Chevrolet | Caprice | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1970 | Chevrolet | Impala | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1970 | Chevrolet | Monte Carlo | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1970 | Pontiac | Laurentian | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
| 1970 | Pontiac | Parisienne | 6.6L | V8 | N/A | Performance main bearing set with 3/4 grooves in standard size. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
MB509HPMB509XPMS1038H
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.