What does 'STD' mean for these bearings?

STD refers to 'Standard' size. This means the bearings are intended for a crankshaft that has not been machined or ground undersize. If your crankshaft has been repaired or modified, you may need a different size bearing.

What is the advantage of the tri-metal construction?

The tri-metal design combines a strong steel backing with a copper-lead alloy layer and a lead-tin overlay. This construction offers a good balance of strength, load capacity, and the ability to conform to the crankshaft surface, reducing wear.

What does the '#2/4' designation mean?

The '#2/4' indicates the specific positions within the engine block where these particular main bearings are installed. It's crucial to install the correct bearings in their designated locations for proper engine function and oil clearance.

Specifications

Brand: King Engine Bearings
Part #: MB1337XPSTD-2
UPC: 611500623288

King Engine Bearings Kawasaki ZX-14 (2006-2011) #2/4 (Size STD) Main Bearing Set

Name: King Engine Bearings Kawasaki ZX-14 (2006-2011) #2/4 (Size STD) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-kawasaki-zx-14-2006-2011-2-4-size-std--t14-770280
Price: 12.44 USD
Availability: BackOrder

$12.44

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Key Features

This is a standard size main bearing set for Kawasaki ZX-14 (2006-2011).
Features King's XP XP-series tri-metal construction for improved strength and durability.
The #2/4 designation specifies the correct bearing positions for installation.
Steel backing provides a solid foundation for the bearing.
Copper-lead alloy intermediate layer offers enhanced load-carrying capacity.
Lead-tin-over-copper overlay ensures good embeddability and reduced friction.

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About this part

Product Details

The XP XP-series bearings from King are built with a unique tri-metal design that offers improved strength and durability. This main bearing set is specifically made for Kawasaki ZX-14 models from 2006 to 2011, ensuring a direct fit for your engine rebuild. The tri-metal construction features a steel backing for solid support, a copper-lead alloy intermediate layer for strength, and a lead-tin-over-copper overlay for excellent embeddability and reduced friction.

These bearings are a standard size, meaning they are intended for crankshafts that are still within their original factory specifications. If your crankshaft has been machined, you would need a different size bearing. The #2/4 designation indicates the specific position within the engine block where these bearings are installed, ensuring proper oil clearance and support for the rotating assembly. King Engine Bearings are a popular choice for those looking for a well-built component for their engine work.