ACL 4M960P +.040 O/W FLANGE Engine Crankshaft Main Bearing Set for 1975-77 231ci 3.8L & 1988-90 231ci 3800 Type C and 1964-67 225 engines
Manufacturer:
ACL
Article no.:
4M1690P-30
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ACL 4M960P +.040 O/W FLANGE Engine Crankshaft Main Bearing Set
This bearing set is designed for use in 1975-77 231ci 3.8L & 1988-90 231ci 3800 Type C and 1964-67 225 engines only.
Optional set to 4M960P with +0.040" overflange length increase.
- High-quality engine crankshaft main bearing set
- Designed for specific engine applications
- Optional overflange length increase for improved performance
| Make | Model | Year | Type |
|---|---|---|---|
| Buick | Regal | 1975 | Base |
| Buick | Regal | 1976 | Base |
| Buick | Regal | 1976 | SR |
| Buick | Regal | 1977 | Base |
| Buick | Regal | 1977 | SR |
| Buick | Riviera | 1988 | Luxury |
| Buick | Riviera | 1988 | T-Type |
| Buick | Riviera | 1989 | Luxury |
| Buick | Riviera | 1989 | T-Type |
| Buick | Riviera | 1990 | Luxury |
| Buick | Skylark | 1978 | Base |
| Buick | Skylark | 1978 | Custom |
| Buick | Skylark | 1978 | S |
| Buick | Skylark | 1978 | Sport |
| Buick | Skylark | 1979 | Base |
| Buick | Skylark | 1979 | Custom |
| Buick | Skylark | 1979 | S |
| Jeep | Jeepster | 1966 | Base |
| Jeep | Jeepster | 1966 | Commando |
| Jeep | Jeepster | 1967 | Base |
| Jeep | Jeepster | 1967 | Commando |
Automotive Components Limited (ACL) manufactures some of the best engine bearings you can get. They also manufacture gasket sets, pistons, and ring kits. ACL’s Race Series Products provide the dependability it takes to hold up under higher RPM conditions. The unique combination of design, metallurgy, and engineering come together to deliver what drivers expect from high performance parts.
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