Clevite P-Series Main Bearings MS-1948P-20 MAIN BEARING SET

SKU: CLEMS-1948P-20

Main Bearings

Clevite

Clevite P-Series Main Bearings MS-1948P-20 MAIN BEARING SET

SKU: CLEMS-1948P-20

Main Bearings

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Clevite P-Series main bearings are the oldest members of the Clevite 77 bearing family and are intended for high-revving engines. To compensate for the high-load factors and distortion in these engines, these bearings have higher eccentricity and a high crush factor. P-Series bearings are constructed of tri-metal cast copper lead. They have a steel back for support, a cast copper lead lining to withstand the loads of engine operation, and an electroplated babbit overlay on the running surface to provide searing surface qualities. In addition, the oil grooves on most applications extend all the way around both halves for better oiling.

Clevite P-Series main bearings are an ideal design, producing a degree of conformability, embedability, slipperiness, and fatigue resistance, not found in original equipment and competitive bimetal bearings.

Part Type

Main Bearings

Data: v4.2 - Upd: 2026-10-14 10:29:13

Specifications

Product Attributes - Brand: Clevite Engine Parts
Product Attributes - Manufacturer's Part Number: MS-1948P-20
Product Attributes - Part Type: Main Bearings
Product Attributes - Product Line: Clevite P-Series Main Bearings
Product Attributes - UPC: 027067636515
Product Attributes - Bearing Usage: Direct replacement
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: TM-77
Product Attributes - Quantity: Sold as a set of 5.

Reference Information

Brand Name/s	Clevite
StreetFX SKU	cleMS-1948P-20
SFX Item ID	4885438
Supplier Item Code	4885438
Manufacturer SKU	MS-1948P-20
Manufacturer UPC	27067636515

Compatibility

Application Data

Make	JEEP
Model	WRANGLER
Submodel	RIO GRANDE
Beginning Year	1995
Ending Year	1995
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Material Grade OE Replacement Series P Series (Tri-Metal) Size .020in Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	RIO GRANDE
Beginning Year	1995
Ending Year	1995
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. OE Replacement P Series (Tri-Metal) .020in Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	S
Beginning Year	1991
Ending Year	1994
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Column1 OE Replacement Column2 P Series (Tri-Metal) Column3 .020in Undersize Column13 Domestic Column20 02-91 AMC 2.5L
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	S
Beginning Year	1991
Ending Year	1994
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Material Grade: OE Replacement Series: P Series (Tri-Metal) Size: .020" Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	S
Beginning Year	1991
Ending Year	1994
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Material Grade OE Replacement Series P Series (Tri-Metal) Size .020" Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	S
Beginning Year	1991
Ending Year	1994
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. OE Replacement P Series (Tri-Metal) .020in Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	S
Beginning Year	1991
Ending Year	1994
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Material Grade OE Replacement Series P Series (Tri-Metal) Size .020in Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	S
Beginning Year	1991
Ending Year	1994
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Material Grade OE Replacement Series P Series (Tri-Metal) Size .020in Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	S
Beginning Year	1991
Ending Year	1994
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. OE Replacement P Series (Tri-Metal) .020in Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	SAHARA
Beginning Year	1991
Ending Year	1991
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Column1 OE Replacement Column2 P Series (Tri-Metal) Column3 .020in Undersize Column13 Domestic Column20 02-91 AMC 2.5L
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	SAHARA
Beginning Year	1991
Ending Year	1991
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Material Grade: OE Replacement Series: P Series (Tri-Metal) Size: .020" Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	SAHARA
Beginning Year	1991
Ending Year	1991
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Material Grade OE Replacement Series P Series (Tri-Metal) Size .020" Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	SAHARA
Beginning Year	1991
Ending Year	1991
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Material Grade OE Replacement Series P Series (Tri-Metal) Size .020" Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	SAHARA
Beginning Year	1991
Ending Year	1991
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Material Grade OE Replacement Series P Series (Tri-Metal) Size .020in Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	SAHARA
Beginning Year	1991
Ending Year	1991
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Material Grade OE Replacement Series P Series (Tri-Metal) Size .020in Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	SAHARA
Beginning Year	1991
Ending Year	1991
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. OE Replacement P Series (Tri-Metal) .020in Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	ISLANDER
Beginning Year	1997
Ending Year	1991
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Column1 OE Replacement Column2 P Series (Tri-Metal) Column3 .020in Undersize Column13 Domestic Column20 02-91 AMC 2.5L
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	SE
Beginning Year	1997
Ending Year	1991
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Material Grade: OE Replacement Series: P Series (Tri-Metal) Size: .020" Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	SE
Beginning Year	1997
Ending Year	1991
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Material Grade OE Replacement Series P Series (Tri-Metal) Size .020" Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	SE
Beginning Year	1997
Ending Year	1991
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. OE Replacement P Series (Tri-Metal) .020in Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	SE
Beginning Year	1997
Ending Year	1995
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Material Grade OE Replacement Series P Series (Tri-Metal) Size .020in Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	SE
Beginning Year	1997
Ending Year	2002
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Material Grade: OE Replacement Series: P Series (Tri-Metal) Size: .020" Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	SE
Beginning Year	1997
Ending Year	2002
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. OE Replacement P Series (Tri-Metal) .020in Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	RIO GRANDE
Beginning Year	1995
Ending Year	1995
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Material Grade OE Replacement Series P Series (Tri-Metal) Size .020" Undersize
Engine VIN Code	P

Make	JEEP
Model	WRANGLER
Submodel	RIO GRANDE
Beginning Year	1995
Ending Year	1995
Engine Type	L4
Liter	2.5
CID	150
CC	2507
Engine Family	AMC 4-cylinder
Engine Size	2.5L/150
Application Notes	Cylinder Head Type: OHV, Valves Per Engine: 8. Material Grade OE Replacement Series P Series (Tri-Metal) Size .020in Undersize
Engine VIN Code	P