Perfect Circle CB1227P Connecting Rod Bearing - Set

The Perfect Circle CB1227P is a connecting rod bearing pair ideal for rebuilding engines where more demanding use is anticipated, such as heavy duty, motorsports, or street performance. These Tri-Metal 77 engine bearings combine the strength of a copper-lead alloy layer with steel backing and an electroplated babbitt metal.

Key Features:

• Built on hardened-steel backings with extra-thin overlays
• Versatile replacement suitable for most OE applications
• Tri-Metal design with increased load capacity, suitable upgrade from Bi-Metal engine bearings
• Intended for high-revving engines with higher eccentricity and high crush factor
• Babbitt overlay provides critical surface characteristics of slipperiness and conformability
• Standard size bearing with precision tolerances

Specifications:

• Length: 0.7130 inch
• Shaft Diameter: 2.0990-2.1000 inch
• Maximum Wall Thickness: 0.0622 inch
• Bore: 2.2247-2.2257 inch
• Sold as a pair (2 pieces)

Since 1948 Clevite has been a leader in developing and manufacturing replacement engine bearings with track-proven performance in engines with thousands of horsepower. The P-Series bearings represent the most versatile and widely applicable performance bearing option for engine rebuilders and performance enthusiasts.