What does the 0.75mm undersize mean for my engine?

The 0.75mm undersize indicates that these bearings are designed to fit a crankshaft that has been machined down by 0.75mm. This is common during engine rebuilds where the crankshaft journals may have wear or damage that requires re-machining to a smaller diameter.

What is the advantage of the polymer coating on these bearings?

The polymer coating on King Engine Bearings helps to reduce friction and improve wear resistance. This is particularly beneficial during the initial engine break-in period and under high-stress operating conditions, helping to protect the bearing surface.

Are these bearings sold individually or as a set?

This product is a set of connecting rod bearings, typically enough for all the connecting rods in your engine. Always check the product details to confirm the exact quantity included.

Specifications

Brand: King Engine Bearings
Part #: CR6100PL0.75
UPC: 611500630736

King Engine Bearings GM LS LV3 4.3L V6 Connecting Rod Bearing Set (Size 0.75)

Name: King Engine Bearings GM LS LV3 4.3L V6 Connecting Rod Bearing Set (Size 0.75)
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-gm-ls-lv3-4-3l-v6-connecting-rod-beari-t14-703759
Price: 58.24 USD
Availability: BackOrder

$58.24

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King Engine Bearings Connecting Rod Bearing Set CR6100PL0.75. 0.75mm undersize for GM LS LV3 4.3L V6.

Key Features

Connecting rod bearing set for GM LS LV3 4.3L V6 engines.
Size is 0.75mm undersize for use with machined crankshafts.
Features King's unique overlay material with a polymer coating for improved wear resistance.
Designed for proper oil clearance and reliable engine operation.

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About this part

Product Details

If you're rebuilding the bottom end of your GM LS LV3 4.3L V6, getting the connecting rod bearings right is crucial for engine health. These King Engine Bearings are a well-built replacement designed to handle the demands of your engine. They are specifically sized at 0.75mm undersize, which is important if your crankshaft journals have been machined down during a rebuild.

King uses a unique overlay material with a high-performance polymer coating. This combination helps to reduce friction and wear, especially during the critical break-in period and under high-load conditions. The precision sizing ensures a proper fit on your connecting rods, which is essential for maintaining correct oil clearance and preventing premature failure. These bearings are a solid option for anyone looking to restore or enhance their engine's internal components.