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Sealed Power Main Bearing Sets 4221M Set;

SKU: SLP4221M

Main Bearings

Sealed Power Main Bearing Sets 4221M Set;

SKU: SLP4221M

Main Bearings
A$388.24
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

Main Bearing - Standard - Pontiac V8 - Kit


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 14:27:17

Data: v4.2 - Upd: 2026-11-09 15:14:26

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Sealed Power
StreetFX SKU slp4221M
SFX Item ID 5027902
Accounting SKU slp-4221M
Manufacturer SKU 4221M
Manufacturer UPC 724956124022
Alternative References SEA4221M, SLP-4221M

Main Bearing Set;

Today's engines operate under very demanding conditions. When these Sealed Power main bearing sets are used in performance applications, all components are pushed to their limits—and many must be changed to meet these special demands. Federal Mogul, a longtime supplier to both OEM and the aftermarket, has responded to this challenge with its tri-metal, copper-lead, high performance main bearing sets. They're tested in the lab and proven on the track. The bearings are available for various crankshaft undersizes, for direct replacement or performance usage on a wide range of specific applications.

Product Attributes
BrandSealed Power
Manufacturer's Part Number4221M
Part TypeMain Bearings
Product LineSealed Power Main Bearing Sets
UPC724956124022
Bearing UsageDirect replacement
Engine Crankshaft Undersize (in.)Stock
Engine Crankshaft Undersize (mm)Stock
Grooved BearingYes
Groove LocationUpper and lower
Groove Style1/2
Thrust Bearing OversizeStock
Bearing MaterialTri-metal copper-lead alloy
QuantitySold as a set of 5.

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