What does the +0.25mm size mean for these bearings?

The +0.25mm designation indicates that these bearings are intended for use when the crankshaft journals have been machined down by 0.25mm during an engine rebuild. This ensures the correct oil clearance is maintained between the bearing and the crankshaft.

What is the silver-based overlay on these bearings?

The silver-based overlay is a material applied to the bearing surface. It's a well-built layer designed to reduce friction and wear, providing a durable contact surface for the connecting rod and crankshaft under high load conditions.

Do these bearings come with installation instructions?

While installation instructions are not included with this specific product listing, it is highly recommended to refer to the manufacturer's official installation guidelines or consult a qualified mechanic for proper installation procedures.

Specifications

Brand: King Engine Bearings
Part #: CR357SV0.25
UPC: 611500590924

King Engine Bearings Mini Cooper B38A15M0 (Size +0.25mm) Connecting Rod Bearing Set

Name: King Engine Bearings Mini Cooper B38A15M0 (Size +0.25mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-mini-cooper-b38a15m0-size-0-25mm-conne-t14-769469
Price: 99.51 USD
Availability: BackOrder

$99.51

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King Engine Bearings connecting rod bearing set for Mini Cooper B38A15M0. Size +0.25mm.

Key Features

Fits Mini Cooper B38A15M0 engine.
Connecting rod bearing set.
Size is +0.25mm for use with machined crankshaft journals.
Features a silver-based overlay for improved durability.

This bearing set is designed for the Mini Cooper B38A15M0 engine. Ensure your crankshaft journals have been machined to a +0.25mm size before installation.

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About this part

Product Details

This is a King Engine Bearings connecting rod bearing set, specifically for the Mini Cooper B38A15M0 engine. These bearings are crucial for the proper function of your engine's rotating assembly, helping to reduce friction and wear between the connecting rod and the crankshaft. This particular set is sized at +0.25mm, meaning it's intended for use when the crankshaft journals have been machined to this specific size during an engine rebuild.

King uses a silver-based overlay on these bearings, which is a well-built material designed to handle the demanding conditions inside an engine. This overlay helps to provide a durable surface that can withstand the high loads and temperatures experienced by connecting rod bearings. When you're rebuilding an engine and have had the crankshaft journals ground to a specific undersize or oversize, using the correct bearing size is essential for proper oil clearance and long-term engine health.