Home / Shop / King XP-Series Coated Main Bearings MB 558XPC 020 Bearing, Performance Series, .020 in. Crankshaft Undersize, Tri-metal copper-lead nickel, Dodge, Plymouth, Small Block, Each

King XP-Series Coated Main Bearings MB 558XPC 020 Bearing, Performance Series, .020 in. Crankshaft Undersize, Tri-metal copper-lead nickel, Dodge, Plymouth, Small Block, Each

SKU: KINGMB_558XPC_020

Main Bearings

King Engine Bearings

King XP-Series Coated Main Bearings MB 558XPC 020 Bearing, Performance Series, .020 in. Crankshaft Undersize, Tri-metal copper-lead nickel, Dodge, Plymouth, Small Block, Each

SKU: KINGMB_558XPC_020

Main Bearings

IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

We accept

Description

Give your engine the winning edge with King XP-Series coated main bearings. Built off the revolutionary XP-Series tri-metal construction, King's factory-applied pMaxKote™ nano-composite coating takes protection to the next level without adding any additional thickness! Order the replacement main bearings designed for fitment with your engine.

pMaxKote™ provides:

* Superior seizure resistance
* Superior cavitation resistance
* Superior wear resistance
* Superior protection against oil starvation

Part Type

Main Bearings

Data: v4.2 - Upd: 2026-10-14 10:41:22

Specifications

Product Attributes - Brand: King Engine Bearings
Product Attributes - Manufacturer's Part Number: MB 558XPC 020
Product Attributes - Part Type: Main Bearings
Product Attributes - Product Line: King XP-Series Coated Main Bearings
Product Attributes - UPC: 611500596445
Product Attributes - Bearing Usage: Performance
Product Attributes - Engine Crankshaft Undersize (in.): 0.020 in.
Product Attributes - Engine Crankshaft Undersize (mm): 0.50mm
Product Attributes - Grooved Bearing: Yes
Product Attributes - Groove Location: Upper
Product Attributes - Groove Style: 1/2
Product Attributes - Thrust Bearing Oversize: Stock
Product Attributes - Bearing Material: Tri-metal copper-lead nickel
Product Attributes - Quantity: Sold as a set of 5.

Reference Information

Brand Name/s	King Engine Bearings
StreetFX SKU	kingMB_558XPC_020
SFX Item ID	4860243
Supplier Item Code	4860243
Manufacturer SKU	MB 558XPC 020
Manufacturer UPC	611500596445
Alternative References	KGB-MB558XPC020, 558XPC

Compatibility

Application Data

Make	PLYMOUTH
Model	VALIANT
Submodel	100
Beginning Year	1967
Ending Year	1970
Engine Type	V8
Liter	5.6
CID	340
CC	5572
Engine Family	Mopar small block LA
Engine Size	5.6L/340
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	J

Make	PLYMOUTH
Model	VALIANT
Submodel	SUBURBAN
Beginning Year	1964
Ending Year	1963
Engine Type	V8
Liter	5.0
CID	303
CC	4966
Engine Family	Mopar small block LA
Engine Size	5.0L/303
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	J

Make	PLYMOUTH
Model	VALIANT
Submodel	VIP
Beginning Year	1966
Ending Year	1957
Engine Type	V8
Liter	4.5
CID	277
CC	4540
Engine Family	Mopar small block LA
Engine Size	4.5L/277
Application Notes	Engine Version: U/K. Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	G

Make	PLYMOUTH
Model	VALIANT
Submodel	VIP
Beginning Year	1956
Ending Year	1956
Engine Type	V8
Liter	4.9
CID	301
CC	4933
Engine Family	Mopar small block LA
Engine Size	4.9L/301
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	E

Make	PLYMOUTH
Model	VALIANT
Submodel	BROUGHAM
Beginning Year	1957
Ending Year	1958
Engine Type	V8
Liter	4.9
CID	301
CC	4933
Engine Family	Mopar small block LA
Engine Size	4.9L/301
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	F

Make	PLYMOUTH
Model	VALIANT
Submodel	SIGNET
Beginning Year	1958
Ending Year	1958
Engine Type	V8
Liter	5.6
CID	340
CC	5572
Engine Family	Mopar polysphere
Engine Size	5.6L/340
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	G

Make	PLYMOUTH
Model	VALIANT
Submodel	SIGNET
Beginning Year	1972
Ending Year	1973
Engine Type	V8
Liter	5.1
CID	313
CC	5130
Engine Family	Mopar small block LA
Engine Size	5.1L/313
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	P

Make	PLYMOUTH
Model	VIP
Submodel	SUBURBAN
Beginning Year	1972
Ending Year	1958
Engine Type	V8
Liter	5.1
CID	313
CC	5130
Engine Family	Mopar small block LA
Engine Size	5.1L/313
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	G

Make	PLYMOUTH
Model	VIP
Submodel	SWINGER
Beginning Year	1968
Ending Year	1968
Engine Type	V8
Liter	5.6
CID	340
CC	5572
Engine Family	Mopar small block LA
Engine Size	5.6L/340
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	P

Make	PLYMOUTH
Model	SAVOY
Submodel	VOYAGER
Beginning Year	1974
Ending Year	1978
Engine Type	V8
Liter	5.1
CID	313
CC	5130
Engine Family	Mopar small block LA
Engine Size	5.1L/313
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	G

Make	PLYMOUTH
Model	SAVOY
Submodel	VOYAGER
Beginning Year	1971
Ending Year	1973
Engine Type	V8
Liter	5.6
CID	340
CC	5572
Engine Family	Mopar small block LA
Engine Size	5.6L/340
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	H

Make	PLYMOUTH
Model	SAVOY
Submodel	BROUGHAM
Beginning Year	1974
Ending Year	1974
Engine Type	V8
Liter	5.1
CID	313
CC	5130
Engine Family	Mopar small block LA
Engine Size	5.1L/313
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	E

Make	PLYMOUTH
Model	SCAMP
Submodel	BROUGHAM
Beginning Year	1974
Ending Year	1971
Engine Type	V8
Liter	5.6
CID	340
CC	5572
Engine Family	Mopar small block LA
Engine Size	5.6L/340
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	H

Make	PLYMOUTH
Model	SPORT WAGON
Submodel	CUSTOM
Beginning Year	1960
Ending Year	1960
Engine Type	V8
Liter	5.6
CID	340
CC	5572
Engine Family	Mopar small block LA
Engine Size	5.6L/340
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	G

Make	PLYMOUTH
Model	SPORT WAGON
Submodel	CUSTOM
Beginning Year	1961
Ending Year	1961
Engine Type	V8
Liter	5.6
CID	340
CC	5572
Engine Family	Mopar small block LA
Engine Size	5.6L/340
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	H

Make	PLYMOUTH
Model	SUBURBAN
Submodel	REGENT
Beginning Year	1956
Ending Year	1956
Engine Type	V8
Liter	5.0
CID	303
CC	4966
Engine Family	Mopar small block LA
Engine Size	5.0L/303
Application Notes	Engine Version: U/K. Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	H

Make	PLYMOUTH
Model	SUBURBAN
Submodel	REGENT
Beginning Year	1974
Ending Year	1957
Engine Type	V8
Liter	4.5
CID	277
CC	4540
Engine Family	Mopar small block LA
Engine Size	4.5L/277
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	G

Make	PLYMOUTH
Beginning Year	1957
Ending Year	1971
Engine Type	V8
Engine Family	Mopar small block LA
Engine Size	4.9L/301
Model	SUBURBAN
Submodel	SEBRING
Liter	4.9
CID	301
CC	4933
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	J

Make	PLYMOUTH
Beginning Year	1975
Ending Year	1958
Engine Type	V8
Engine Family	Mopar small block LA
Engine Size	5.1L/313
Model	SUBURBAN
Submodel	SEBRING
Liter	5.1
CID	313
CC	5130
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	E

Make	PLYMOUTH
Beginning Year	1956
Ending Year	1956
Engine Type	V8
Engine Family	Mopar polysphere
Engine Size	5.0L/303
Model	SUBURBAN
Submodel	SEBRING
Liter	5.0
CID	303
CC	4966
Application Notes	Engine Version: U/K. Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	J

Make	PLYMOUTH
Beginning Year	1956
Ending Year	1957
Engine Type	V8
Engine Family	Mopar polysphere
Engine Size	4.5L/277
Model	SUBURBAN
Submodel	SEBRING PLUS
Liter	4.5
CID	277
CC	4540
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	F

Make	PLYMOUTH
Beginning Year	1960
Ending Year	1960
Engine Type	V8
Engine Family	Mopar polysphere
Engine Size	4.9L/301
Model	SUBURBAN
Submodel	SEBRING PLUS
Liter	4.9
CID	301
CC	4933
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	F

Make	PLYMOUTH
Model	SUBURBAN
Submodel	SPORT
Beginning Year	1961
Ending Year	1961
Engine Type	V8
Liter	5.1
CID	313
CC	5130
Engine Family	Mopar small block LA
Engine Size	5.1L/313
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	F

Make	PLYMOUTH
Model	TRAILDUSTER
Submodel	SPORT
Beginning Year	1974
Ending Year	1970
Engine Type	V8
Liter	5.1
CID	313
CC	5130
Engine Family	Mopar small block LA
Engine Size	5.1L/313
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	F

Make	PLYMOUTH
Model	VALIANT
Submodel	100
Beginning Year	1970
Ending Year	1970
Engine Type	V8
Liter	5.1
CID	313
CC	5130
Engine Family	Mopar small block LA
Engine Size	5.1L/313
Application Notes	Optional MB 558SI Race Bearings pmaxkote (racing line), polymer coated Crankshaft Undersize-020in Flange STD
Engine VIN Code	F

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King XP-Series Coated Main Bearings MB 558XPC 020 Bearing, Performance Series, .020 in. Crankshaft Undersize, Tri-metal copper-lead nickel, Dodge, Plymouth, Small Block, Each

King XP-Series Coated Main Bearings MB 558XPC 020 Bearing, Performance Series, .020 in. Crankshaft Undersize, Tri-metal copper-lead nickel, Dodge, Plymouth, Small Block, Each

Description

Part Type

Specifications

Reference Information

Compatibility

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