What does the +0.50mm sizing mean for these bearings?

The +0.50mm sizing indicates that these bearings are intended for use when the connecting rod journals on your crankshaft have been machined down by 0.050 inches (0.50mm) during an engine rebuild. This is a common practice to restore proper clearance on worn or damaged crankshafts.

What is Manganx strengthening?

Manganx is a proprietary strengthening process King Engine Bearings uses on their aluminum alloy bearings. It helps to increase the material's resistance to fatigue and wear, which is crucial for high-stress engine components like connecting rod bearings.

Are these bearings suitable for a stock engine?

While these bearings are designed to fit the specified Opel engines, their strengthened material composition makes them a solid option for both stock and mildly modified turbocharged applications where increased durability is beneficial.

Specifications

Brand: King Engine Bearings
Part #: CR4677SM0.5
UPC: 611500612619

King Engine Bearings Opel 1.6 Turbo A16LET A16NET Z16LET (Size +0.50mm) Connecting Rod Bearing Set

Name: King Engine Bearings Opel 1.6 Turbo A16LET A16NET Z16LET (Size +0.50mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-opel-1-6-turbo-a16let-a16net-z16let-si-t14-769931
Price: 51.05 USD
Availability: BackOrder

$51.05

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

King Engine Bearings Opel 1.6 Turbo A16LET A16NET Z16LET (Size +0.50mm) Connecting Rod Bearing Set. A well-built bearing set for your engine rebuild.

Key Features

This is a +0.50mm undersize connecting rod bearing set.
Features a Manganx strengthened aluminum alloy for improved durability.
Constructed with a bi-metal aluminum material.
Lead-free composite for environmentally safe operation.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

These connecting rod bearings from King Engine Bearings are built with a Manganx strengthened aluminum alloy. This material choice is key for handling the stresses inside your Opel 1.6 Turbo engine, whether it's an A16LET, A16NET, or Z16LET. They are designed as a direct replacement for your stock bearings, but with an improved material composition for better durability.

King specializes in engine bearings, and this set is a good example of their focus. The bi-metal aluminum construction offers a solid foundation, while the Manganx strengthening helps resist wear and fatigue, which is especially important in turbocharged applications. These bearings are also lead-free, making them an environmentally safer option. Remember, these are a +0.50mm undersize set, so they're intended for use when the crankshaft journals have been machined to that specific size during an engine rebuild.