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Identify the engine. Keep the conditions.

6.4L 390 CID OHV 16V V8 AMC VIN Code: 'W' (1968-1969), 'X' (1968-1970), 'Y' (1970) 6.4L 390 CID V8 VIN Code: 'X' (1968-1970) — 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

10 records

Full source application context

6.4L 390 CID OHV 16V V8 AMC VIN Code: 'W' (1968-1969), 'X' (1968-1970), 'Y' (1970) 6.4L 390 CID V8 VIN Code: 'X' (1968-1970) 6.6L 401 CID OHV 16V V8 AMC VIN Code: 'Z' (1971-1976)

Catalogue section: AMERICAN MOTORS · Engine block 18. 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-819P

Connecting Rod TM-77 Bearing Pair

Application: AMERICAN MOTORS · block 18
6.4L 390 CID OHV 16V V8 AMC VIN Code: 'W' (1968-1969), 'X' (1968-1970), 'Y' (1970) 6.4L 390 CID V8 VIN Code: 'X' (1968-1970) 6.6L 401 CID OHV 16V V8 AMC VIN Code: 'Z' (1971-1976)

Standard shaft diameter
2.2478–2.2485 in
Vertical oil clearance
0.0019–0.0041 in
Maximum wall at crown
0.0623 in
Bearing OD or housing bore
2.3745–2.3750 in
Maximum axial length
0.8050 in

MAHLE/Clevite EB-20-26 · printed page 119 · reference aa9aaf8e. No installation torque or machining approval is implied.

Crankshaft main

MS-1041P

Crankshaft Main TM-77 Bearing Set

Application: AMERICAN MOTORS · block 18
6.4L 390 CID OHV 16V V8 AMC VIN Code: 'W' (1968-1969), 'X' (1968-1970), 'Y' (1970) 6.4L 390 CID V8 VIN Code: 'X' (1968-1970) 6.6L 401 CID OHV 16V V8 AMC VIN Code: 'Z' (1971-1976)

Source-listed set members: MB2578P(F) MB2579P . 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 119 · reference c684bceb. No installation torque or machining approval is implied.

Crankshaft main

MB2578P(F)

Crankshaft main set member

Application: AMERICAN MOTORS · block 18
6.4L 390 CID OHV 16V V8 AMC VIN Code: 'W' (1968-1969), 'X' (1968-1970), 'Y' (1970) 6.4L 390 CID V8 VIN Code: 'X' (1968-1970) 6.6L 401 CID OHV 16V V8 AMC VIN Code: 'Z' (1971-1976)

Member of set: MS-1041P. The member identifier is not automatically a complete set.

Standard shaft diameter
2.7474–2.7489 in
Vertical oil clearance
0.0006–0.0038 in
Maximum wall at crown
0.0959 in
Bearing OD or housing bore
2.9410–2.9417 in
Maximum axial length
1.2700 in

MAHLE/Clevite EB-20-26 · printed page 119 · reference 61696836. No installation torque or machining approval is implied.

Crankshaft main

MB2579P

Crankshaft main set member

Application: AMERICAN MOTORS · block 18
6.4L 390 CID OHV 16V V8 AMC VIN Code: 'W' (1968-1969), 'X' (1968-1970), 'Y' (1970) 6.4L 390 CID V8 VIN Code: 'X' (1968-1970) 6.6L 401 CID OHV 16V V8 AMC VIN Code: 'Z' (1971-1976)

Member of set: MS-1041P. The member identifier is not automatically a complete set.

Standard shaft diameter
2.7474–2.7489 in
Vertical oil clearance
0.0006–0.0038 in
Maximum wall at crown
0.0959 in
Bearing OD or housing bore
2.9410–2.9417 in
Maximum axial length
0.9280 in

MAHLE/Clevite EB-20-26 · printed page 119 · reference 4a0d51b6. No installation torque or machining approval is implied.

Camshaft

SH-671S

Camshaft Bearing B-1

Application: AMERICAN MOTORS · block 18
6.4L 390 CID OHV 16V V8 AMC VIN Code: 'W' (1968-1969), 'X' (1968-1970), 'Y' (1970) 6.4L 390 CID V8 VIN Code: 'X' (1968-1970) 6.6L 401 CID OHV 16V V8 AMC VIN Code: 'Z' (1971-1976)

Source-listed set members: SH671 SH672 SH673 SH674 SH675 . Open each member's dimensions and position notes; these are identifiers, not inferred quantities.

Catalogue conditions / continuation notes

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 119 · reference 07af22a8. No installation torque or machining approval is implied.

Camshaft

SH671

Camshaft set member

Application: AMERICAN MOTORS · block 18
6.4L 390 CID OHV 16V V8 AMC VIN Code: 'W' (1968-1969), 'X' (1968-1970), 'Y' (1970) 6.4L 390 CID V8 VIN Code: 'X' (1968-1970) 6.6L 401 CID OHV 16V V8 AMC VIN Code: 'Z' (1971-1976)

Member of set: SH-671S. The member identifier is not automatically a complete set.

Catalogue conditions / continuation notes

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 119 · reference 76d33ba3. No installation torque or machining approval is implied.

Camshaft

SH672

Camshaft set member

Application: AMERICAN MOTORS · block 18
6.4L 390 CID OHV 16V V8 AMC VIN Code: 'W' (1968-1969), 'X' (1968-1970), 'Y' (1970) 6.4L 390 CID V8 VIN Code: 'X' (1968-1970) 6.6L 401 CID OHV 16V V8 AMC VIN Code: 'Z' (1971-1976)

Member of set: SH-671S. The member identifier is not automatically a complete set.

Catalogue conditions / continuation notes

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 119 · reference ee369270. No installation torque or machining approval is implied.

Camshaft

SH673

Camshaft set member

Application: AMERICAN MOTORS · block 18
6.4L 390 CID OHV 16V V8 AMC VIN Code: 'W' (1968-1969), 'X' (1968-1970), 'Y' (1970) 6.4L 390 CID V8 VIN Code: 'X' (1968-1970) 6.6L 401 CID OHV 16V V8 AMC VIN Code: 'Z' (1971-1976)

Member of set: SH-671S. The member identifier is not automatically a complete set.

Catalogue conditions / continuation notes

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 119 · reference 03c4d968. No installation torque or machining approval is implied.

Camshaft

SH674

Camshaft set member

Application: AMERICAN MOTORS · block 18
6.4L 390 CID OHV 16V V8 AMC VIN Code: 'W' (1968-1969), 'X' (1968-1970), 'Y' (1970) 6.4L 390 CID V8 VIN Code: 'X' (1968-1970) 6.6L 401 CID OHV 16V V8 AMC VIN Code: 'Z' (1971-1976)

Member of set: SH-671S. The member identifier is not automatically a complete set.

Catalogue conditions / continuation notes

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 119 · reference 750a51e3. No installation torque or machining approval is implied.

Camshaft

SH675

Camshaft set member

Application: AMERICAN MOTORS · block 18
6.4L 390 CID OHV 16V V8 AMC VIN Code: 'W' (1968-1969), 'X' (1968-1970), 'Y' (1970) 6.4L 390 CID V8 VIN Code: 'X' (1968-1970) 6.6L 401 CID OHV 16V V8 AMC VIN Code: 'Z' (1971-1976)

Member of set: SH-671S. The member identifier is not automatically a complete set.

Catalogue conditions / continuation notes

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 119 · reference d7619d81. 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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