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Clevite CB-743A — engine applications & dimensions

Look up source-listed Clevite engine bearing parts, their engine/year conditions, set relationships and available shop dimensions. Preserve the engine version and catalogue notes before comparing a candidate.

Find an engine or exact Clevite part

Selections apply immediately; the button also works without JavaScript. Use a full engine code or part number. Displacement alone can match several different engine families.

2026 manufacturer catalogue, not a universal fitment promise

Source: MAHLE/Clevite EB-20-26 engine-bearing catalogue. Entries retain the catalogue make section, application conditions and printed page. A make heading groups source applications; it is not proof that every engine listed was manufactured by that vehicle brand.

Numbers are Clevite references, not SKF/NTN cross-references. A set, a member shell and a separate thrust washer are different items. Unresolved or conflicting dimensions remain unavailable instead of being guessed.

Source-listed bearing records

15 records

Shop dimensions are inches, including rows for metric engines. These are standard-size source dimensions, not permission to use a listed oil clearance in a different engine.

Connecting-rod big end

CB-743A

Connecting Rod AL-5 Bearing Pair

Application: GMC · block 137
5.7L 348 CID OHV 16V V8 General Motors (1958-1961) 5.7L 348 CID V8 (1958, 1960) 6.7L 409 CID OHV 16V V8 General Motors (1961-1965) 6.7L 409 CID V8 (1964-1965)

Standard shaft diameter: 2.1990–2.2000 in
Vertical oil clearance: 0.0012–0.0037 in
Maximum wall at crown: 0.0620 in
Bearing OD or housing bore: 2.3247–2.3252 in
Maximum axial length: 0.8920 in

MAHLE/Clevite EB-20-26 · printed page 621 · reference 1c1c59eb. No installation torque or machining approval is implied.

Connecting-rod big end

CB-743A

Connecting Rod AL-5 Bearing Pair

Application: GMC · block 166
6.0L 365 CID 16V V8 General Motors (1990) 7.0L 427 CID 16V V8 General Motors (1990) 7.4L 454 CID V8 VIN Code: 'E' (1970-1971), 'L' (1974), 'V' (1972), 'W' (1972), 'X' (1973), 'Y' (1974), 'Z' (1973-1974) 7.4L 454 CID V8 (1970-1971)

Standard shaft diameter: 2.1990–2.2000 in
Vertical oil clearance: 0.0012–0.0037 in
Maximum wall at crown: 0.0620 in
Bearing OD or housing bore: 2.3247–2.3252 in
Maximum axial length: 0.8920 in

MAHLE/Clevite EB-20-26 · printed page 631 · reference 1fc49fd7. No installation torque or machining approval is implied.

Connecting-rod big end

CB-743A

Connecting Rod AL-5 Bearing Pair

Application: GMC · block 168
6.0L 366 CID OHV 16V V8 General Motors L86 VIN Code: 'B' (1980-1988) 6.0L 366 CID OHV 16V V8 General Motors LS0 VIN Code: 'P' (1989-1998) 6.6L 402 CID V8 VIN Code: 'S' (1972), 'U' (1972) 6.6L 402 CID V8 (1970-1971) 7.0L 427 CID OHV 16V V8 General Motors LR0 VIN Code: 'M' (1990-1998) 7.0L 427 CID V8 General Motors L43 VIN Code: 'E' (1980- 1990) 7.4L 454 CID OHV 16V V8 General Motors VIN Code: 'L' (1974-1975), 'V' (1972), 'W' (1972), 'X' (1973-1974), 'Y' (1973- 1978), 'Z' (1973-1974)

Standard shaft diameter: 2.1990–2.2000 in
Vertical oil clearance: 0.0012–0.0037 in
Maximum wall at crown: 0.0620 in
Bearing OD or housing bore: 2.3247–2.3252 in
Maximum axial length: 0.8920 in

MAHLE/Clevite EB-20-26 · printed page 632 · reference 13a8230d. No installation torque or machining approval is implied.

Connecting-rod big end

CB-743A

Connecting Rod AL-5 Bearing Pair

Application: GMC · block 178
6.5L 396 CID OHV 16V V8 General Motors (1965-1969)

Standard shaft diameter: 2.1990–2.2000 in
Vertical oil clearance: 0.0012–0.0037 in
Maximum wall at crown: 0.0620 in
Bearing OD or housing bore: 2.3247–2.3252 in
Maximum axial length: 0.8920 in

MAHLE/Clevite EB-20-26 · printed page 636 · reference b81aa88c. No installation torque or machining approval is implied.

Connecting-rod big end

CB-743A

Connecting Rod AL-5 Bearing Pair

Application: GMC · block 179
6.5L 396 CID V8 (1965-1970) 6.5L 396 CID V8 (1967, 1970) 7.0L 427 CID OHV 16V V8 General Motors (1966-1969) 7.0L 427 CID V8 (1966-1969)

Catalogue conditions / continuation notes

For Years: 1965-1970

Standard shaft diameter: 2.1990–2.2000 in
Vertical oil clearance: 0.0012–0.0037 in
Maximum wall at crown: 0.0620 in
Bearing OD or housing bore: 2.3247–2.3252 in
Maximum axial length: 0.8920 in

MAHLE/Clevite EB-20-26 · printed page 637 · reference 70b58913. No installation torque or machining approval is implied.

Connecting-rod big end

CB-743A

Connecting Rod AL-5 Bearing Pair

Application: GMC · block 183
6.6L 400 CID OHV 16V V8 General Motors (1970-1971)

Standard shaft diameter: 2.1990–2.2000 in
Vertical oil clearance: 0.0012–0.0037 in
Maximum wall at crown: 0.0620 in
Bearing OD or housing bore: 2.3247–2.3252 in
Maximum axial length: 0.8920 in

MAHLE/Clevite EB-20-26 · printed page 639 · reference 48a608cd. No installation torque or machining approval is implied.

Connecting-rod big end

CB-743A

Connecting Rod AL-5 Bearing Pair

Application: GMC · block 191
6.6L 402 CID OHV 16V V8 General Motors VIN Code: 'S' (1972), 'U' (1972) 7.4L 454 CID OHV 16V V8 General Motors VIN Code: 'E' (1970-1971), 'L' (1974-1975), 'V' (1972), 'W' (1972), 'X' (1973- 1974), 'Y' (1973-1978), 'Z' (1973-1974) 7.4L 454 CID OHV 16V V8 General Motors VIN Code: 'L' (1974-1975), 'S' (1976), 'S' (1978-1980), 'W' (1980-1989), 'Y' (1973-1978) 7.4L 454 CID OHV 16V V8 General Motors (1970-1971) 7.4L 454 CID OHV 16V V8 General Motors L19 VIN Code: 'N' (1990-1997) 7.4L 454 CID OHV 16V V8 General Motors L21 VIN Code: 'B' (1998-1999) 7.4L 454 CID OHV 16V V8 General Motors L29 VIN Code: 'J' (1996-1999)

Standard shaft diameter: 2.1990–2.2000 in
Vertical oil clearance: 0.0012–0.0037 in
Maximum wall at crown: 0.0620 in
Bearing OD or housing bore: 2.3247–2.3252 in
Maximum axial length: 0.8920 in

MAHLE/Clevite EB-20-26 · printed page 644 · reference 0b2c0b3d. No installation torque or machining approval is implied.

Connecting-rod big end

CB-743A

Connecting Rod AL-5 Bearing Pair

Application: GMC · block 193
6.6L 402 CID OHV 16V V8 General Motors (1970-1971)

Standard shaft diameter: 2.1990–2.2000 in
Vertical oil clearance: 0.0012–0.0037 in
Maximum wall at crown: 0.0620 in
Bearing OD or housing bore: 2.3247–2.3252 in
Maximum axial length: 0.8920 in

MAHLE/Clevite EB-20-26 · printed page 645 · reference ab67731e. No installation torque or machining approval is implied.

Connecting-rod big end

CB-743A

Connecting Rod AL-5 Bearing Pair

Application: GMC · block 201
7.4L 454 CID OHV 16V V8 General Motors Chevrolet (1970- 1971) 7.4L 454 CID OHV 16V V8 General Motors Chevrolet VIN Code: 'S' (1980), 'Y' (1973-1975) 7.4L 454 CID OHV 16V V8 General Motors Chevrolet VIN Code: 'V' (1972), 'W' (1972), 'X' (1973), 'Y' (1973-1975), 'Z' (1973-1974)

Standard shaft diameter: 2.1990–2.2000 in
Vertical oil clearance: 0.0012–0.0037 in
Maximum wall at crown: 0.0620 in
Bearing OD or housing bore: 2.3247–2.3252 in
Maximum axial length: 0.8920 in

MAHLE/Clevite EB-20-26 · printed page 649 · reference 7dae7d30. No installation torque or machining approval is implied.

Connecting-rod big end

CB-743A

Connecting Rod AL-5 Bearing Pair

Application: GMC · block 208
8.1L 496 CID OHV 16V V8 General Motors L18 VIN Code: 'E' (2001-2006), 'G' (2006-2007)

Standard shaft diameter: 2.1990–2.2000 in
Vertical oil clearance: 0.0012–0.0037 in
Maximum wall at crown: 0.0620 in
Bearing OD or housing bore: 2.3247–2.3252 in
Maximum axial length: 0.8920 in

MAHLE/Clevite EB-20-26 · printed page 651 · reference c738b781. No installation torque or machining approval is implied.

Connecting-rod big end

CB-743A

Connecting Rod AL-5 Bearing Pair

Application: GMC TRUCK · block 82
5.7L 348 CID OHV 16V V8 General Motors (1959-1960) 6.0L 365 CID 16V V8 General Motors (1990, 1992) 6.0L 365 CID 16V V8 General Motors (1996) 6.6L 400 CID OHV 16V V8 General Motors (1971) 7.0L 427 CID 16V V8 General Motors (1990) 7.4L 454 CID V8 (1970-1971)

Catalogue conditions / continuation notes

For Years: 1990, 1992-1996

Standard shaft diameter: 2.1990–2.2000 in
Vertical oil clearance: 0.0012–0.0037 in
Maximum wall at crown: 0.0620 in
Bearing OD or housing bore: 2.3247–2.3252 in
Maximum axial length: 0.8920 in

MAHLE/Clevite EB-20-26 · printed page 767 · reference 6d1fd8b6. No installation torque or machining approval is implied.

Connecting-rod big end

CB-743A

Connecting Rod AL-5 Bearing Pair

Application: GMC TRUCK · block 88
6.0L 366 CID OHV 16V V8 General Motors L86 VIN Code: 'B' (1981-1991) 6.0L 366 CID OHV 16V V8 General Motors LS0 VIN Code: 'P' (1989-1998) 6.5L 396 CID OHV 16V V8 General Motors VIN Code: 'E' (1968-1969), 'Y' (1968-1969) 6.5L 396 CID OHV 16V V8 General Motors (1966-1969) 6.6L 402 CID OHV 16V V8 General Motors VIN Code: 'E' (1970-1972), 'K' (1971), 'S' (1972), 'U' (1972), 'U' (1975) 6.6L 402 CID OHV 16V V8 General Motors (1970-1971) 6.6L 402 CID V8 VIN Code: 'E' (1970-1972), 'K' (1971), 'U' (1972), 'U' (1974) 6.6L 402 CID V8 (1972) 7.0L 427 CID OHV 16V V8 General Motors LR0 VIN Code: 'M' (1990-1998) 7.0L 427 CID V8 General Motors L43 VIN Code: 'E' (1981- 1990) 7.4L 454 CID OHV 16V V8 General Motors VIN Code: 'E' (1970-1971), 'L' (1973-1974), 'V' (1972), 'W' (1972), 'Y' (1973- 1976), 'Z' (1973-1975) 7.4L 454 CID V8 VIN Code: 'Z' (1973-1974)

Standard shaft diameter: 2.1990–2.2000 in
Vertical oil clearance: 0.0012–0.0037 in
Maximum wall at crown: 0.0620 in
Bearing OD or housing bore: 2.3247–2.3252 in
Maximum axial length: 0.8920 in

MAHLE/Clevite EB-20-26 · printed page 769 · reference f9c338c0. No installation torque or machining approval is implied.

Connecting-rod big end

CB-743A

Connecting Rod AL-5 Bearing Pair

Application: GMC TRUCK · block 94
6.5L 396 CID V8 (1969-1970) 7.4L 454 CID OHV 16V V8 General Motors VIN Code: 'S' (1976-1980), 'W' (1980-1989), 'Y' (1973-1976), 'Z' (1973-1975) 7.4L 454 CID OHV 16V V8 General Motors VIN Code: 'V' (1972), 'W' (1972), 'Y' (1973-1976), 'Z' (1973-1975) 7.4L 454 CID OHV 16V V8 General Motors (1970-1971) 7.4L 454 CID OHV 16V V8 General Motors L19 VIN Code: 'N' (1987-1997) 7.4L 454 CID OHV 16V V8 General Motors L21 VIN Code: 'B' (1998-1999) 7.4L 454 CID OHV 16V V8 General Motors L29 VIN Code: 'J' (1996-2000)

Standard shaft diameter: 2.1990–2.2000 in
Vertical oil clearance: 0.0012–0.0037 in
Maximum wall at crown: 0.0620 in
Bearing OD or housing bore: 2.3247–2.3252 in
Maximum axial length: 0.8920 in

MAHLE/Clevite EB-20-26 · printed page 772 · reference 422e0b00. No installation torque or machining approval is implied.

Connecting-rod big end

CB-743A

Connecting Rod AL-5 Bearing Pair

Application: GMC TRUCK · block 102
7.4L 454 CID OHV 16V V8 General Motors Chevrolet (1970- 1971) 7.4L 454 CID OHV 16V V8 General Motors Chevrolet VIN Code: 'S' (1976-1980), 'Y' (1973-1975) 7.4L 454 CID OHV 16V V8 General Motors Chevrolet VIN Code: 'W' (1972), 'Y' (1973-1975), 'Z' (1973-1974)

Standard shaft diameter: 2.1990–2.2000 in
Vertical oil clearance: 0.0012–0.0037 in
Maximum wall at crown: 0.0620 in
Bearing OD or housing bore: 2.3247–2.3252 in
Maximum axial length: 0.8920 in

MAHLE/Clevite EB-20-26 · printed page 777 · reference 92489dd2. No installation torque or machining approval is implied.

Connecting-rod big end

CB-743A

Connecting Rod AL-5 Bearing Pair

Application: GMC TRUCK · block 104
8.1L 496 CID OHV 16V V8 General Motors L18 VIN Code: 'E' (2001-2006), 'G' (2001-2007)

Standard shaft diameter: 2.1990–2.2000 in
Vertical oil clearance: 0.0012–0.0037 in
Maximum wall at crown: 0.0620 in
Bearing OD or housing bore: 2.3247–2.3252 in
Maximum axial length: 0.8920 in

MAHLE/Clevite EB-20-26 · printed page 777 · reference 665dde4d. No installation torque or machining approval is implied.

Use the reference correctly

Identify before comparing

Keep engine code, production year, VIN qualifiers, bearing position and the existing shell markings. A 350, 1.8 or 4.6 label is not a unique engine identification.

Measure the actual assembly

Standard journal dimensions do not describe a worn or reground shaft. Verify the installed housing, required repair size and oil clearance with the engine-specific procedure.

Keep unresolved values unresolved

Empty dimensional fields can reflect set-only entries, incomplete source rows or conflicts. They do not mean zero clearance, and another entry's values are not a substitute.

Read the oil-clearance, material and installation reference →Check replacement evidence →Separate wheel, hub and seal vehicle reference →

Reference basis and limitations

This independent lookup reorganises factual entries from the 2026 MAHLE/Clevite engine-bearing catalogue. The original source fingerprint, extraction record and application block are retained privately. The catalogue source is not a guarantee of current stock, current vehicle approval or complete coverage of every engine. BearingScope does not sell these parts or provide a rebuild service.

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