Description:

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King Engine Bearings MB 509HP 001 Main Bearing

Please note: Images are generics and may not reflect the actual product.The HP series was developed mainly for drag race applications needing a material that is harder than the Babbitt top layer. These applications demanded a structure that could withstand high loads for short duration and still offer higher embedabilty and compatibility. In response, KING developed the HP Series featuring the Alecular™ metal structure.The HP series is also suited for many performance applications with nodular cast iron crankshafts, such as street, strip and some levels of circle track racing. HP series is particularly suitable for the following cases: When a tri-metal bearing’s Babbitt overlay extrudes over the sides, migrates to one end, or is physically removed by the crankshaft When the intermediate layer of a tri-metal bearing is exposed, damaging the crank journal and requiring expensive grinding or replacement When Contaminants enter the oil stream, scratching and damaging the crankshaft journal

Product Features

• 15% - 30% greater load capacity than traditional bearings
• High-load, long-duration racing such as circle track, off-road, off-shore, and others that require performance bearings.
• Package Weight: 1.38 pounds
• Package Dimensions: 11.51 L x 2.15 H x 4.29 W (inches)

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Open Box Condition Notice:

Items are in perfect working condition. Items may have some minor signs of use, and the original protective wrapping may be absent or the item may be repackaged. All accessories will be included.

Return Policy:

You may return any item purchased within 30 days of receiving the shipment.