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

The +0.25mm sizing indicates that these bearings are intended for use when the crankshaft journals have been machined down by 0.25mm. This is a common practice during engine rebuilds to ensure a proper fit and oil clearance with worn or resurfaced crankshafts.

What is the Pmax Black racing line?

The Pmax Black racing line from King Engine Bearings is a series of performance-oriented bearings. They are constructed with advanced materials and design principles to handle higher loads and temperatures often found in racing or performance-tuned engines.

Do these bearings come with new rod bolts?

This product is for the connecting rod bearings only. New rod bolts are typically sold separately and are recommended for installation, especially when rebuilding an engine.

King Engine Bearings Porsche 911 2.0L/2.2L (Size +0.25mm) Connecting Rod Bearing Set

Specifications

Brand: King Engine Bearings
Part #: CR6855XP0.25
UPC: 611500570377

King Engine Bearings Porsche 911 2.0L/2.2L (Size +0.25mm) Connecting Rod Bearing Set

Name: King Engine Bearings Porsche 911 2.0L/2.2L (Size +0.25mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
Price: 144.17 USD
Availability: InStock

$144.17

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Fits 1970-1972 Porsche 914. King Engine Bearings connecting rod bearing set, size +0.25mm. Features Pmax Black racing line for improved performance.

Key Features

Fits 1970-1972 Porsche 914.
Connecting rod bearing set sized +0.25mm for use with machined crankshaft journals.
Features King's Pmax Black racing line for improved performance.
Well-built with materials designed for durability and consistent oil film support.

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Fits this vehicle

Porsche 914 1970-1972

Product Details

If you're working on the engine for your 1970-1972 Porsche 914, these connecting rod bearings from King Engine Bearings are a solid option. They are specifically sized at +0.25mm, meaning they are meant to be used when the crankshaft journals have been machined down by 0.25mm during an engine rebuild. This set is part of King's Pmax Black racing line, which is designed for high-performance applications.

These bearings are well-built with a focus on durability and performance under demanding conditions. The Pmax Black line uses advanced materials and construction techniques to ensure consistent oil film support and reduced friction, which is crucial for keeping your engine running smoothly and reliably, especially if you push your 914's engine a bit harder. They are designed to fit right into your Porsche 914's connecting rods, assuming the crankshaft has been properly prepared to the +0.25mm size.