What does the 0.75mm undersize mean for these bearings?

The 0.75mm undersize indicates that these bearings are designed for a crankshaft that has been machined down by 0.75mm from its original size. This is common when rebuilding an engine with a worn crankshaft to restore proper oil clearance.

What is the main function of connecting rod bearings?

Connecting rod bearings sit between the crankshaft and the connecting rod. Their primary job is to reduce friction and wear by providing a smooth surface for the rod to rotate on, while also maintaining the correct oil clearance for lubrication.

Are these bearings sold individually or as a set?

This product is a set of connecting rod bearings. Typically, a set includes all the bearings needed for all the connecting rods in the engine.

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Specifications

Brand: King Engine Bearings
Part #: CR4666SM0.75
UPC: 611500615863

King Engine Bearings Toyota 1TR-FE/ 2TR-FE (Size 0.75) Connecting Rod Bearing Set

Name: King Engine Bearings Toyota 1TR-FE/ 2TR-FE (Size 0.75) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-toyota-1tr-fe-2tr-fe-size-0-75-connect-t14-432265
Price: 32.55 USD
Availability: BackOrder

$32.55

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Key Features

Fits Toyota 1TR-FE and 2TR-FE engines.
Connecting rod bearing set.
Size is 0.75mm undersize for machined crankshafts.
Part number CR4666SM0.75.

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About this part

Product Details

King Engine Bearings is well-known for making solid internal engine components. This set of connecting rod bearings is made for Toyota 1TR-FE and 2TR-FE engines. They are sized 0.75mm undersize, which is important if you're rebuilding an engine with a worn crankshaft that has already been machined to this size.

These bearings are built to handle the stresses of engine operation. Using the correct bearing size is critical for maintaining proper oil clearance, which ensures your engine's moving parts are adequately lubricated and protected. This set is designed to fit right into the specified Toyota engines, making them a reliable choice for your rebuild.