Sealed Power
Speed-Pro Hypereutectic Pistons H345DCP Pistons, Hypereutectic, Flat, 4 in. Bore, Chevy, Small Block, Set of 8
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Sealed Power MA Series Main Bearings 7289MA Bearings, MA-Series, Bi Metal, Standard Size, Ford, Lincoln, 4.6L, DOHC, Set of 5
Sealed Power MA Series Main Bearings 7289MA Bearings, MA-Series, Bi Metal, Standard Size, Ford, Lincoln, 4.6L, DOHC, Set of 5
A$157.55
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
These Sealed Power MA Series main bearings can actually polish the journals on your crankshaft. That's because there's a small percentage of silicon mixed in with the aluminum and tin that make up the bearing-surface alloy. The silicon is there for wear resistance, but its toughness actually smoothes the journals of a crank whose surface hasn't been optimized! This special surface alloy is laid over a high-strength 1010 steel backing and delivers improved seizure and corrosion resistance, as well as better control of wall variance. It also helps to minimize debris embedding, which can score the crank's surface.
Part Type
Main Bearing Set
Specifications
- Product Attributes - Brand
- Sealed Power
- Product Attributes - Manufacturer's Part Number
- 7289MA
- Product Attributes - Part Type
- Main Bearings
- Product Attributes - Product Line
- Sealed Power MA Series Main Bearings
- Product Attributes - UPC
- 614046634190
- Product Attributes - Bearing Usage
- Performance
- Product Attributes - Engine Crankshaft Undersize (in.)
- Stock
- Product Attributes - Engine Crankshaft Undersize (mm)
- Stock
- Product Attributes - Grooved Bearing
- Yes
- Product Attributes - Groove Location
- Upper and lower
- Product Attributes - Groove Style
- 3/4
- Product Attributes - Thrust Bearing Oversize
- Stock
- Product Attributes - Bearing Material
- Bi-metal aluminum alloy, A-Series
- Product Attributes - Quantity
- Sold as a set of 5.
- Product Attributes - Notes
- Fits DOHC models only.
Reference Information
| Brand Name/s | Sealed Power |
|---|---|
| StreetFX SKU | slp7289MA |
| SFX Item ID | 5029118 |
| Supplier Item Code | 5029118 |
| Manufacturer SKU | 7289MA |
| Manufacturer UPC | 614046634190 |
| Alternative References | SEA7289MA, 4.6L |
Compatibility
| Application Data |
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|---|
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