| Engine | Years | CC | Bore X Stroke | Cyl | Models |
| 262 Chevrolet OHV | 1975-76 | 4291 cc | 3.67X 3.11 | 8 cyl | Monza, Nova |
| 265 Chevrolet LT1 OHV | 1994-96 | 4300 cc | 3.75X 3.00 | 8 cyl | Caprice |
| 267 Chevrolet OHV | 1979-82 | 4400 cc | 3.50X 3.48 | 8 cyl | Caballera, Camaro, Caprice, Century, Cutlass, El Camino, Impala, Laurentian, LeSabre, Malibu, Monte Carlo, Regal |
| 302 Chevrolet OHV | 1968-69 | 4946 cc | 4.00X 3.00 | 8 cyl | Camaro |
| 305 Chevrolet OHV | 1976-99 | 5000 cc | 3.74X 3.48 | 8 cyl | Blazer, Bonneville, Brougham, C10, C20, C30, C1500, C2500, C3500, Caballera, Camaro, Caprice, Catalina, Century, Chevelle, Corvette, Custom Cruiser, Cutlass, El Camino, Eldorado, Express, Firebird, Fleetwood, G10, G20, G30, G1500, G2500, G3500, Grand Am, Grand Prix, Impala, Jimmy, K10, K20, K30, K1500, K2500, K3500, Laurentian, LeSabre, Lemans, Malibu, Monte Carlo, Monza, Nova, Omega, Parisienne, Phoenix, R10, R20, R30, R1500, R2500, Regal, Riviera, Roadmaster, Savana, Skylark, Sprint, Starfire, Suburban, Sunbird, V10, V20, V30, V1500, V2500, Ventura |
| 307 Chevrolet OHV | 1968-73 | 5028 cc | 3.88X 3.25 | 8 cyl | Bel Air, Biscayne, Blazer, C10, C20, C30, C1500, C2500, C3500, Camaro, Caprice, Chevelle, Chevy ll, El Camino, G10, G20, Jimmy, K10, K20, K1500, K2500, Nova, P10, P20, P30, P2500, P3500, Sprint, Suburban, Sprint, Ventura II |
| 327 Chevrolet OHV | 1968-69 | 5356 cc | 4.00X 3.25 | 8 cyl | C10, C20, C30, CE50, CE60, Camaro, Caprice, Chevelle, Chevy ll, Corvette, El Camino, Impala, K10, K20, ME50, P10, P20, P30, SE5000, Suburban, TE50 |
| 350 Chevrolet OHV, Inc. LT1, Exc. DOHC
| 1967-02 | 5700 cc | 4.00X 3.48 | 8 cyl | Bel Air, Biscayne, Blazer, Bonneville, Brougham, C10, C20, C30, C50, C60, C1500, C2500, C3500, C5000, C6000, CE40, CE50, CE60, Caballera, Camaro, Caprice, Catalina, Century, Chevelle, Corvette, Custom Cruiser, Cutl, El Camino, Escalade, Express, Firebird, Fleetwood, G10, G20, G30, G1500, G2500, G3500, Impala, Jimmy, K10, K20, K30, K1500, K2500, K3500, Laurentian, LeSabre, Lemans, ME50, Malibu, Monte Carlo, Monza, Nova, Omega, P6, P10, P20, P30, P2500, P3500, Phoenix, R10, R20, R30, R1500, R2500, R3500, Regal, Riviera, Roadmaster, SE50, SE60, Sierra, Sonoma, Skylark, Sprint, Suburban, TE50, TE60, V10, V20, V30, V1500, V2500, V3500, Ventura, W6, Yukon |
King Set No | Part No | Qty | Position | Crankshaft Diameter | Housing Diameter | Bearing Length | Max Wall Thickness |
CR 807HPN   High Performance
No dowel hole, (for 305 and 350 engs. only). ACL:1B663H~ CLE:CB-663H~
FMO:8-7100CH~ | C 807U/N C 807L/N | 8 Pairs | | 2.0990/ 2.1000 53.315/ 53.340 | 2.2247/ 2.2252 56.507/ 56.520 | 0.7920 20.12 | 0.0619 1.572 |
CR 807HPND   High Performance
With dowel hole, (for 305 and 350 engs. only). ACL:1B663H~ CLE:CB-663HD~
FMO:8-7100CHA~ | C 807U/N C 807L/ND | 8 Pairs | | 2.0990/ 2.1000 53.315/ 53.340 | 2.2247/ 2.2252 56.507/ 56.520 | 0.7920 20.12 | 0.0619 1.572 |
CR 807SI   STD/001/002/010/020/030/040/060/010 ACL:8B663 ~ CLE:CB- 663AL(8) ~
FMO:8-2555AP ~ GLA:B8102LC ~
VAN:VPR91324 ~ | C 807
| 8 Pairs | | 2.0990/ 2.1000 53.315/ 53.340 | 2.2247/ 2.2252 56.507/ 56.520 | 0.8420 21.39 | 0.0621 1.577 |
CR 807XPN   XTREME Performance No dowel hole. (for 305 and 350 engs. only).
ACL:1B663H CLE:CB-663H
FMO:8-7100CH | C 807U/N C 807L/N | 8 Pairs | | 2.0990/ 2.1000 53.315/ 53.340 | 2.2247/ 2.2252 56.507/ 56.520 | 0.7920 20.12 | 0.0619 1.572 |
CR 807XPND   XTREME Performance with dowel hole. (for 305 and 350 engs. only). ACL:1B663HD CLE:CB-663 HND
FMO:8-7100CHA | C 807U/N C 807L/ND | 8 Pairs | | 2.0990/ 2.1000 53.315/ 53.340 | 2.2247/ 2.2252 56.507/ 56.520 | 0.7920 20.12 | 0.0619 1.572 |
CR 865SI   STD/010/020/030/040 Same as CR 807SI but with Housing bore resized .002" larger
ACL:8B663AO/S2 FMO:8-2555AX2
| C 865
| 8 Pairs | | 2.0990/ 2.1000 53.315/ 53.340 | 2.2267/ 2.2272 56.558/ 56.571 | 0.8420 21.39 | 0.0631 1.603 |
CR8027XP   STD/001/010/STDX For custom Xtreme Performance engines with 1.8890" journal, With dowel hole.
ACL:1B1665HD(8) CLE:CB-1665HD
| C4393U C4393L | 8 Pairs | | 1.8885/ 1.8890 47.968/ 47.981 | 2.0150/ 2.0155 51.181/ 51.194 | 0.8960 22.76 | 0.0630 1.600 |
CR8028XP   STD/001/010/STDX For custom Xtreme Performance engines with 1.8890" journal, No dowel hole. ACL:1B1663H(8) CLE:CB-1663H
| C4397
| 8 Pairs | | 1.8885/ 1.8890 47.968/ 47.981 | 2.0150/ 2.0155 51.181/ 51.194 | 0.7920 20.12 | 0.0620 1.575 |
CS 507BB  STD ACL:5C290 CLE:SH- 290S
DUR:CH-8 FMO:1235M
VAN:VPC979 | | | | | | | |
CS 507HP   High Performance DUR:CHP-8 | | | | | | | |
CS 507HPT   High Performance Coated DUR:CHP-8T | | | | | | | |
MB 557HP   STD/001/010/011/020/021/030/010X/02 High Performance
3/4 grooved. The set has 2 flanged halves. FI STD only. (for 305 and 350 engs. only). ACL:5M909H~ CLE:MS-909H~
FMO:139M~ | M 557U/PR M 557L/PR F 557U/PR F 557L/PR | 4 Pairs 1 Pair | 1-2-3-4 5 | 2.4483/ 2.4493 62.187/ 62.212 2.4478/ 2.4488 62.174/ 62.200 | 2.6406/ 2.6416 67.071/ 67.097 2.6406/ 2.6416 67.071/ 67.097 | 0.7675 19.49 1.7180 43.64 | 0.0955 2.426 0.0955 2.426 |
MB 557SI   STD/001/002/010/020/030/040/010X/ST Fl STD length in all undersizes.
ACL:5M909 ~ CLE:MS- 909AL ~
FMO:4663M ~ GLA:M5338LC ~
VAN:VPM91338 ~ | M 557U M 557L F 557U F 557L | 4 Pairs 1 Pair | 1-2-3-4 5 | 2.4484/ 2.4493 62.189/ 62.212 2.4479/ 2.4488 62.177/ 62.200 | 2.6406/ 2.6415 67.071/ 67.094 2.6406/ 2.6415 67.071/ 67.094 | 0.8070 20.50 1.7180 43.64 | 0.0955 2.426 0.0955 2.426 |
MB 557XP   STD/001/010/011/020/021/030/010X/02 XTREME Performance
Grooved Upper Halves Plain Lower Halves
Fl STD. only. ACL:5M909H CLE:MS-909H
FMO:139M | M 557U/PR M 557L/PR F 557U/PR F 557L/PR | 4 Pairs 1 Pair | 1-2-3-4 5 | 2.4483/ 2.4493 62.187/ 62.212 2.4478/ 2.4488 62.174/ 62.200 | 2.6406/ 2.6416 67.071/ 67.097 2.6406/ 2.6416 67.071/ 67.097 | 0.7675 19.49 1.7180 43.64 | 0.0955 2.426 0.0955 2.426 |
MB5160HP   STD/001/010/011/020/021/030/010X/02 High Performance
Fully grooved, (for 305 and 350 engs. only). CLE:MS-909HG | M5142U M5160L F5142U F5160L | 4 Pairs 1 Pair | 1-2-3-4 5 | 2.4484/ 2.4493 62.189/ 62.212 2.4479/24.4488 62.177/621.000 | 2.6406/ 2.6416 67.071/ 67.097 2.6406/ 2.6416 67.071/ 67.097 | 0.7675 19.49 1.7180 43.64 | 0.0954 2.423 0.0954 2.423 |
MB5183SI   010/020/030 Same as MB 557AM but with flange oversize .010". Flange length: 43.89 mm
| | | | | | | |
MB5184AM   010/020/030 superseded by MB5184SI Same as MB 557AM but with flange oversize .020." Flange length: 44.15 mm. ACL:5M1626 CLE:MS-1626
FMO:6688M10 | | | | | | | |
MB5185AM   010/020/030 superseded by MB5185SI Same as MB 557AM but with flange oversize .030". Flange length: 44.44 mm
| | | | | | | |
MB5271SI   010 Same as MB 557SI but with flange oversize .020" and .020" oversize housing.
| M5570U M5570L F5271U F5271L | 4 Pairs 1 Pair | 1-2-3-4 5 | 2.4484/ 2.4493 62.189/ 62.212 2.4479/ 2.4488 62.177/ 62.200 | 2.6606/ 2.6615 67.579/ 67.602 2.6606/ 2.6615 67.579/ 67.602 | 0.8070 20.50 1.7180 43.64 | 0.1055 2.680 0.1055 2.680 |
MB5570SI   010 This set is .020" oversize housing of MB 557SI.
| M5570U M5570L F5570U F5570L | 4 Pairs 1 Pair | 1-2-3-4 5 | 2.4484/ 2.4493 62.189/ 62.212 2.4479/ 2.4488 62.177/ 62.200 | 2.6606/ 2.6615 67.579/ 67.602 2.6606/ 2.6615 67.579/ 67.602 | 0.8070 20.50 1.7180 43.64 | 0.1055 2.680 0.1055 2.680 |