Home / Shop / Clevite P-Series Main Bearings MS-909P Bearings, P Series, 1/2 Groove, Standard Size, Tri Metal, Chevy, Small Block, Set of 5

Clevite P-Series Main Bearings MS-909P Bearings, P Series, 1/2 Groove, Standard Size, Tri Metal, Chevy, Small Block, Set of 5

SKU: CLEMS-909P

Main Bearings

Clevite

Clevite P-Series Main Bearings MS-909P Bearings, P Series, 1/2 Groove, Standard Size, Tri Metal, Chevy, Small Block, Set of 5

SKU: CLEMS-909P

Main Bearings

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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.

Product Overview

Clevite Tri Armor GMC Pass & Trk 366/396/402/427/454 Main Bearing Set

Product Details

Bearing Item Grade:	OE Replacement
Bearing Material:	TM-77
Bearing Series:	P
Description:	Engine Crankshaft Main Bearing Set
Part Number:	cleMS909P
Size:	Standard

Part Type

Engine Crankshaft Main Bearing Set

Data: v4.2 - Upd: 2026-10-14 17:10:15

Specifications

Product Attributes - Brand: Clevite Engine Parts
Product Attributes - Manufacturer's Part Number: MS-909P
Product Attributes - Part Type: Main Bearings
Product Attributes - Product Line: Clevite P-Series Main Bearings
Product Attributes - UPC: 27067545046
Product Attributes - Bearing Usage: Direct replacement
Product Attributes - Engine Crankshaft Undersize (in.): Stock
Product Attributes - Engine Crankshaft Undersize (mm): Stock
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, TM-77
Product Attributes - Quantity: Sold as a set of 5.

Reference Information

Brand Name/s	Clevite
StreetFX SKU	cleMS-909P
SFX Item ID	4882414
Supplier Item Code	4882414
Manufacturer SKU	MS-909P
Manufacturer UPC	N/A

Compatibility

Application Data

Make	CHEVROLET
Model	AVALANCHE 2500
Submodel	SPECIAL
Beginning Year	2002
Ending Year	2003
Engine Type	V8
Liter	8.1
CID	496
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Application Notes	Engine Version: Chevrolet. Material Grade: OE Replacement Series: P Series (Tri-Metal) Size: Standard
Engine VIN Code	G

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	SPECIAL
Beginning Year	2001
Ending Year	2003
Engine Type	V8
Liter	8.1
CID	496
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Application Notes	Engine Version: Chevrolet. Material Grade OE Replacement Series P Series (Tri-Metal) Size Standard
Engine VIN Code	G

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	LS
Beginning Year	2001
Ending Year	2003
Engine Type	V8
Liter	8.1
CID	496
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Application Notes	Engine Version: Chevrolet. Material Grade OE Replacement Series P Series (Tri-Metal) Size Standard
Engine VIN Code	G

Make	CHEVROLET
Model	SILVERADO 2500 HD
Submodel	LT
Beginning Year	2001
Ending Year	2003
Engine Type	V8
Liter	8.1
CID	496
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Application Notes	Engine Version: Chevrolet. Material Grade OE Replacement Series P Series (Tri-Metal) Size Standard
Engine VIN Code	G

Make	CHEVROLET
Model	SILVERADO 3500
Submodel	ESTATE WAGON
Beginning Year	2001
Ending Year	2003
Engine Type	V8
Liter	8.1
CID	496
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Application Notes	Material Grade OE Replacement Series P Series (Tri-Metal) Size Standard
Engine VIN Code	G

Make	CHEVROLET
Model	SILVERADO 3500
Submodel	LS
Beginning Year	2001
Ending Year	2003
Engine Type	V8
Liter	8.1
CID	496
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Application Notes	Engine Version: Chevrolet. Material Grade OE Replacement Series P Series (Tri-Metal) Size Standard
Engine VIN Code	G

Make	CHEVROLET
Model	SILVERADO 3500
Submodel	LT
Beginning Year	2001
Ending Year	2003
Engine Type	V8
Liter	8.1
CID	496
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Application Notes	Engine Version: Chevrolet. Material Grade OE Replacement Series P Series (Tri-Metal) Size Standard
Engine VIN Code	G

Make	GMC
Model	SIERRA 2500 HD
Submodel	ESTATE WAGON
Beginning Year	2002
Ending Year	2004
Engine Type	V8
Liter	8.1
CID	496
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Application Notes	Engine Version: Chevrolet, Fuel Deliver Type: CARB. Material Grade: OE Replacement Series: P Series (Tri-Metal) Size: Standard
Engine VIN Code	G

Make	GMC
Model	SIERRA 2500 HD
Submodel	SL
Beginning Year	2001
Ending Year	2002
Engine Type	V8
Liter	8.1
CID	496
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Application Notes	Engine Version: Chevrolet, Fuel Deliver Type: CARB. Material Grade OE Replacement Series P Series (Tri-Metal) Size Standard
Engine VIN Code	G

Make	GMC
Model	SIERRA 2500 HD
Submodel	SLE
Beginning Year	2001
Ending Year	2004
Engine Type	V8
Liter	8.1
CID	496
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Application Notes	Engine Version: Chevrolet, Fuel Deliver Type: CARB. Material Grade OE Replacement Series P Series (Tri-Metal) Size Standard
Engine VIN Code	G

Make	GMC
Model	SIERRA 2500 HD
Submodel	SLT
Beginning Year	2001
Ending Year	2004
Engine Type	V8
Liter	8.1
CID	496
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Application Notes	Material Grade OE Replacement Series P Series (Tri-Metal) Size Standard
Engine VIN Code	G

Make	GMC
Model	SIERRA 2500 HD
Submodel	WT
Beginning Year	2003
Ending Year	2004
Engine Type	V8
Liter	8.1
CID	496
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Application Notes	Engine Version: Chevrolet, Fuel Deliver Type: FI. Material Grade: OE Replacement Series: P Series (Tri-Metal) Size: Standard
Engine VIN Code	G

Make	GMC
Model	SIERRA 3500
Submodel	ESTATE WAGON
Beginning Year	2002
Ending Year	2004
Engine Type	V8
Liter	8.1
CID	496
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Application Notes	OE Replacement P Series (Tri-Metal) Standard
Engine VIN Code	G

Make	GMC
Model	SIERRA 3500
Submodel	SL
Beginning Year	2001
Ending Year	2002
Engine Type	V8
Liter	8.1
CID	496
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Application Notes	Column1 OE Replacement Column2 P Series (Tri-Metal) Column3 Standard Column13 Domestic Column20 93-68 GMC 4.9L-5.7L
Engine VIN Code	G

Make	GMC
Model	SIERRA 3500
Submodel	SLE
Beginning Year	2001
Ending Year	2004
Engine Type	V8
Liter	8.1
CID	496
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Application Notes	Engine Version: Chevrolet. Material Grade: OE Replacement Series: P Series (Tri-Metal) Size: Standard
Engine VIN Code	G

Make	GMC
Model	SIERRA 3500
Submodel	SLT
Beginning Year	2001
Ending Year	2004
Engine Type	V8
Liter	8.1
CID	496
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Application Notes	Engine Version: Chevrolet. Material Grade OE Replacement Series P Series (Tri-Metal) Size Standard
Engine VIN Code	G

Make	GMC
Model	SIERRA 3500
Submodel	WT
Beginning Year	2004
Ending Year	2004
Engine Type	V8
Liter	8.1
CID	496
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Application Notes	Engine Version: Chevrolet, Fuel Deliver Type: CARB. Material Grade OE Replacement Series P Series (Tri-Metal) Size Standard
Engine VIN Code	G

Make	BUICK
Model	SKYLARK
Submodel	LIMITED
Beginning Year	1979
Ending Year	1993
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Application Notes	Engine Version: Chevrolet, Fuel Deliver Type: CARB. Material Grade OE Replacement Series P Series (Tri-Metal) Size Standard
Engine VIN Code	G

Make	BUICK
Model	SKYLARK
Submodel	BASE
Beginning Year	1979
Ending Year	1993
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Application Notes	Engine Version: Chevrolet, Fuel Deliver Type: FI. Material Grade: OE Replacement Series: P Series (Tri-Metal) Size: Standard
Engine VIN Code	G

Make	BUICK
Model	SKYLARK
Submodel	BASE
Beginning Year	1979
Ending Year	1993
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Application Notes	Engine Version: Chevrolet, Fuel Deliver Type: FI. Material Grade OE Replacement Series P Series (Tri-Metal) Size Standard
Engine VIN Code	G

Make	BUICK
Model	SKYLARK
Submodel	SR
Beginning Year	1992
Ending Year	1993
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Application Notes	Engine Version: Chevrolet, Fuel Deliver Type: FI. Material Grade OE Replacement Series P Series (Tri-Metal) Size Standard
Engine VIN Code	7

Make	BUICK
Model	SKYLARK
Submodel	BASE
Beginning Year	1992
Ending Year	1993
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Application Notes	Engine Version: Chevrolet. Material Grade: OE Replacement Series: P Series (Tri-Metal) Size: Standard
Engine VIN Code	7

Make	BUICK
Model	SKYLARK
Submodel	SPECIAL
Beginning Year	1992
Ending Year	1993
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Application Notes	Engine Version: Chevrolet, Fuel Deliver Type: FI. Material Grade: OE Replacement Series: P Series (Tri-Metal) Size: Standard
Engine VIN Code	7

Make	BUICK
Model	SKYLARK
Submodel	SPECIAL
Beginning Year	1992
Ending Year	1993
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Application Notes	Engine Version: Chevrolet, Fuel Deliver Type: FI. Material Grade OE Replacement Series P Series (Tri-Metal) Size Standard
Engine VIN Code	7

Make	BUICK
Model	SKYLARK
Submodel	SPECIAL
Beginning Year	1992
Ending Year	1993
Engine Type	V8
Liter	5.7
CID	350
Engine Family	Chevy small block Gen I
Engine Size	5.7L/350
Application Notes	Engine Version: Chevrolet, Fuel Deliver Type: FI. Material Grade OE Replacement Series P Series (Tri-Metal) Size Standard
Engine VIN Code	7