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Identify the engine. Keep the conditions.

5.0L 305 CID OHV 16V V8 General Motors (1981-1990) 5.0L 305 CID OHV 16V V8 General Motors (1985, 1987) — bearing reference

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.

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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

12 records

Full source application context

5.0L 305 CID OHV 16V V8 General Motors (1981-1990) 5.0L 305 CID OHV 16V V8 General Motors (1985, 1987) 5.7L 350 CID OHV 16V V8 General Motors (1980)

Catalogue section: AVANTI · Engine block 1. Match the code, year/VIN limits and each part's additional notes.

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-1776A

Connecting Rod AL-5 Bearing Pair

Application: AVANTI · block 1
5.0L 305 CID OHV 16V V8 General Motors (1981-1990) 5.0L 305 CID OHV 16V V8 General Motors (1985, 1987) 5.7L 350 CID OHV 16V V8 General Motors (1980)

Catalogue conditions / continuation notes

For Years: 1981-1985, 1987-1990 NOTE: Connecting Rods With Housing Bore Resized .002in Larger Than Stock

Standard shaft diameter
2.0990–2.1000 in
Vertical oil clearance
0.0007–0.0032 in
Maximum wall at crown
0.0630 in
Bearing OD or housing bore
2.2267–2.2272 in
Maximum axial length
0.8420 in

MAHLE/Clevite EB-20-26 · printed page 128 · reference 6c0eb5fe. No installation torque or machining approval is implied.

Connecting-rod big end

CB-1776A(8)

Connecting Rod AL-5 Bearing Set

Application: AVANTI · block 1
5.0L 305 CID OHV 16V V8 General Motors (1981-1990) 5.0L 305 CID OHV 16V V8 General Motors (1985, 1987) 5.7L 350 CID OHV 16V V8 General Motors (1980)

Catalogue conditions / continuation notes

For Years: 1981-1985, 1987-1990 NOTE: Connecting Rods With Housing Bore Resized .002in Larger Than Stock

Standard shaft diameter
2.0990–2.1000 in
Vertical oil clearance
0.0007–0.0032 in
Maximum wall at crown
0.0630 in
Bearing OD or housing bore
2.2267–2.2272 in
Maximum axial length
0.8420 in

MAHLE/Clevite EB-20-26 · printed page 128 · reference b8da890c. No installation torque or machining approval is implied.

Connecting-rod big end

CB-663A

Connecting Rod AL-5 Bearing Pair

Application: AVANTI · block 1
5.0L 305 CID OHV 16V V8 General Motors (1981-1990) 5.0L 305 CID OHV 16V V8 General Motors (1985, 1987) 5.7L 350 CID OHV 16V V8 General Motors (1980)

Catalogue conditions / continuation notes

For Years: 1981-1985, 1987-1990

Standard shaft diameter
2.0990–2.1000 in
Vertical oil clearance
0.0007–0.0028 in
Maximum wall at crown
0.0620 in
Bearing OD or housing bore
2.2247–2.2252 in
Maximum axial length
0.8420 in

MAHLE/Clevite EB-20-26 · printed page 128 · reference b28b88d0. No installation torque or machining approval is implied.

Connecting-rod big end

CB-663A(8)

Connecting Rod AL-5 Bearing Set

Application: AVANTI · block 1
5.0L 305 CID OHV 16V V8 General Motors (1981-1990) 5.0L 305 CID OHV 16V V8 General Motors (1985, 1987) 5.7L 350 CID OHV 16V V8 General Motors (1980)

Catalogue conditions / continuation notes

For Years: 1981-1985, 1987-1990

Standard shaft diameter
2.0990–2.1000 in
Vertical oil clearance
0.0007–0.0028 in
Maximum wall at crown
0.0620 in
Bearing OD or housing bore
2.2247–2.2252 in
Maximum axial length
0.8420 in

MAHLE/Clevite EB-20-26 · printed page 128 · reference a47244ed. No installation torque or machining approval is implied.

Connecting-rod big end

CB-663P

Connecting Rod TM-77 Bearing Pair

Application: AVANTI · block 1
5.0L 305 CID OHV 16V V8 General Motors (1981-1990) 5.0L 305 CID OHV 16V V8 General Motors (1985, 1987) 5.7L 350 CID OHV 16V V8 General Motors (1980)

Catalogue conditions / continuation notes

For Years: 1981-1985, 1987-1990

Standard shaft diameter
2.0990–2.1000 in
Vertical oil clearance
0.0007–0.0032 in
Maximum wall at crown
0.0620 in
Bearing OD or housing bore
2.2247–2.2252 in
Maximum axial length
0.8420 in

MAHLE/Clevite EB-20-26 · printed page 129 · reference ff4f17b4. No installation torque or machining approval is implied.

Connecting-rod big end

CB-663P(8)

Connecting Rod TM-77 Bearing Set

Application: AVANTI · block 1
5.0L 305 CID OHV 16V V8 General Motors (1981-1990) 5.0L 305 CID OHV 16V V8 General Motors (1985, 1987) 5.7L 350 CID OHV 16V V8 General Motors (1980)

Catalogue conditions / continuation notes

For Years: 1981-1985, 1987-1990

Standard shaft diameter
2.0990–2.1000 in
Vertical oil clearance
0.0007–0.0032 in
Maximum wall at crown
0.0620 in
Bearing OD or housing bore
2.2247–2.2252 in
Maximum axial length
0.8420 in

MAHLE/Clevite EB-20-26 · printed page 129 · reference 7820272d. No installation torque or machining approval is implied.

Crankshaft main

MS-909A

Crankshaft Main AL-5 Bearing Set

Application: AVANTI · block 1
5.0L 305 CID OHV 16V V8 General Motors (1981-1990) 5.0L 305 CID OHV 16V V8 General Motors (1985, 1987) 5.7L 350 CID OHV 16V V8 General Motors (1980)

Source-listed set members: MB2508A MB2509A(F) . Open each member's dimensions and position notes; these are identifiers, not inferred quantities.

Numerical dimensions not resolved for this entry. A complete consistent five-column row is not available here. Do not borrow values from a neighbouring part or package.

MAHLE/Clevite EB-20-26 · printed page 129 · reference 23481655. No installation torque or machining approval is implied.

Crankshaft main

MB2508A

Crankshaft main set member

Application: AVANTI · block 1
5.0L 305 CID OHV 16V V8 General Motors (1981-1990) 5.0L 305 CID OHV 16V V8 General Motors (1985, 1987) 5.7L 350 CID OHV 16V V8 General Motors (1980)

Member of set: MS-909A. The member identifier is not automatically a complete set.

Numerical dimensions not resolved for this entry. A complete consistent five-column row is not available here. Do not borrow values from a neighbouring part or package.

MAHLE/Clevite EB-20-26 · printed page 129 · reference 419f4048. No installation torque or machining approval is implied.

Crankshaft main

MB2509A(F)

Crankshaft main set member

Application: AVANTI · block 1
5.0L 305 CID OHV 16V V8 General Motors (1981-1990) 5.0L 305 CID OHV 16V V8 General Motors (1985, 1987) 5.7L 350 CID OHV 16V V8 General Motors (1980)

Member of set: MS-909A. The member identifier is not automatically a complete set.

Catalogue conditions / continuation notes

For Years: 1981-1985, 1987-1990

Numerical dimensions not resolved for this entry. A complete consistent five-column row is not available here. Do not borrow values from a neighbouring part or package.

MAHLE/Clevite EB-20-26 · printed page 129 · reference 3fdabce6. No installation torque or machining approval is implied.

Crankshaft main

MS-909P

Crankshaft Main TM-77 Bearing Set

Application: AVANTI · block 1
5.0L 305 CID OHV 16V V8 General Motors (1981-1990) 5.0L 305 CID OHV 16V V8 General Motors (1985, 1987) 5.7L 350 CID OHV 16V V8 General Motors (1980)

Source-listed set members: MB2508P MB2509P(F) . Open each member's dimensions and position notes; these are identifiers, not inferred quantities.

Numerical dimensions not resolved for this entry. A complete consistent five-column row is not available here. Do not borrow values from a neighbouring part or package.

MAHLE/Clevite EB-20-26 · printed page 129 · reference bef51723. No installation torque or machining approval is implied.

Crankshaft main

MB2508P

Crankshaft main set member

Application: AVANTI · block 1
5.0L 305 CID OHV 16V V8 General Motors (1981-1990) 5.0L 305 CID OHV 16V V8 General Motors (1985, 1987) 5.7L 350 CID OHV 16V V8 General Motors (1980)

Member of set: MS-909P. The member identifier is not automatically a complete set.

Numerical dimensions not resolved for this entry. A complete consistent five-column row is not available here. Do not borrow values from a neighbouring part or package.

MAHLE/Clevite EB-20-26 · printed page 129 · reference a8c58421. No installation torque or machining approval is implied.

Crankshaft main

MB2509P(F)

Crankshaft main set member

Application: AVANTI · block 1
5.0L 305 CID OHV 16V V8 General Motors (1981-1990) 5.0L 305 CID OHV 16V V8 General Motors (1985, 1987) 5.7L 350 CID OHV 16V V8 General Motors (1980)

Member of set: MS-909P. The member identifier is not automatically a complete set.

Catalogue conditions / continuation notes

For Years: 1981-1985, 1987-1990

Standard shaft diameter
2.4479–2.4488 in
Vertical oil clearance
0.0011–0.0041 in
Maximum wall at crown
0.0955 in
Bearing OD or housing bore
2.6406–2.6415 in
Maximum axial length
1.7180 in

MAHLE/Clevite EB-20-26 · printed page 129 · reference b9e70c3a. 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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