OEM REPLACEMENT BEARINGS
Federal Mogul
King Alecular SI-Series
Mahle AL-Series
ACL, A-Series
ACL P-Series
Description
Clevite
265-327 Small Journal Main Bearings
M77MS429P
SEA994M
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Rod Bearings
— SEA2020CP
Cam Bearings 1955-1963 Cam Bearings 1964-67 262-400 Large Journal Main Bearings, 262-350
M77SH287S M77SH290S
SEA1145M SEA1235M
M77MS909P M77MS1744P10 †
SEA4663M KEBMB557SI
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—
AEB5M909P-STD
Main Bearings, 400 Main Bearings 400
M77MS1038P
— KEBMB509SI
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—
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—
—
—
— AEB5M1038A-STD
Main Bearings, 262-350, 0.010 Undersize
M77MS909P10 SEA4663M10 KEBMB5570SI010
— AEB5M909A-STD
—
Rod Bearings Rod Bearings
M77CB663P
SEA2555CP
KEBCR807SI
— AEB8B663A-STD AEB8B663P-STD
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—
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M77CB663A
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Notes: OEM bearings are available in sizes: STD, .001, .010, .020, .030, .040 † Contains .010" oversize length flanged bearing
FORGED PISTONS
Rod Length
Comp Height
Wrist Pin Type
Comp Ratio
Cubic Inch
Piston Ring Package
Part No.
Description
Stroke
3.766" Bore - Flat-Top MAH930204566 †
305 Sprint, 2 Reliefs, -3cc 305 Sprint, with Asymetrical Valve Pockets, -1cc
3.480"
5.700" 1.550" P/F
9.6 @ 64cc 310
.043", .043", 3.0mm
MAH930205566 †
3.480"
5.700" 1.550" P/F
9.6 @ 64cc 310
.043", .043", 3.0mm
3.776" Bore - Flat-Top MAH930204576 †
305 Sprint, 2 Reliefs, -3cc 305 Sprint, with Asymetrical Valve Pockets, -1cc
3.480"
5.700" 1.550" P/F
9.6 @ 64cc 312
.043", .043", 3.0mm
3.480"
5.700" 1.550" P/F
9.8 @ 64cc 312
.043", .043", 3.0mm
MAH930205576 †
3.786" Bore - Flat-Top MAH930205586 † 3.796" Bore - Flat-Top MAH930204596 †
305 Sprint, with Asymetrical Valve Pockets, -1cc
3.480"
5.700" 1.550" P/F
9.8 @ 64cc 313
.043", .043", 3.0mm
305 Sprint, 2 Reliefs, -3cc 305 Sprint, with Asymetrical Valve Pockets, -1cc
3.480"
5.700" 1.550" P/F
9.7 @ 64cc 315
.043", .043", 3.0mm
MAH930205596 †
3.480"
5.700" 1.550" P/F
9.9 @ 64cc 315
.043", .043", 3.0mm
4.000" Bore - Flat-Top DSS8700-4000
2 Reliefs, -5cc 4 Reliefs, -6.1cc
3.480" 3.480"
5.700" 1.560" P/F 10.37 @ 64ccc 350 5.700" 1.563" PRESS 9.3 @ 67cc 350
5/64", 5/64", 3/16" 5/64", 5/64", 3/16"
SEAL2256F
† Piston sets include piston rings. P/F - PRESS-FIT / FLOATING
40
2021-22 ENGINE BUILDER CATALOG
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