Sealed Power 8-2120CP Engine Connecting Rod Bearing Set

Sealed Power 8-2120CP Connecting Rod Bearing Set

Sealed Power 8-2120CP is a standard-size engine connecting rod bearing set for vintage Cadillac rebuilds. It is built for classic applications from 1956-1967 and supports restoration work where correct bearing dimensions and stable oil clearance matter.

Key Features

• Standard size connecting rod bearing set for vintage engine rebuilds
• Full set configuration for complete rod bearing service
• Housing bore max: 2.3745 in. / 60.3120 mm
• Housing bore min: 2.3740 in. / 60.3000 mm
• Standard shaft max: 2.2493 in. / 57.1320 mm
• Standard shaft min: 2.2488 in. / 57.1200 mm
• Oil clearance range: 0.0005-0.0025 in. / 0.0130-0.0640 mm
• Overall length max: 0.7920 in. / 20.1200 mm
• Wall thickness max: 0.0621 in. / 1.5770 mm
• Interchange reference: CB472P8

Detailed Description

Sealed Power 8-2120CP is part of the brand’s vintage component coverage for engines over 35 years old, with materials and manufacturing controls aimed at restoring classic engines to dependable operating condition. For Cadillac Commercial Chassis, Cadillac DeVille, Cadillac Eldorado, and Cadillac Fleetwood applications, this standard-size connecting rod bearing set helps maintain the correct fit between the rod and crankshaft journal during a rebuild. The 8-2120CP is a practical choice when you need a Sealed Power 8-2120CP bearing set for a vintage Cadillac engine rebuild or a standard-size rod bearing replacement for classic Cadillac V8 service.

This part cross-references CB472P8 for the same application.

What It Helps Address

• Rod bearing wear found during engine teardown
• Excessive bearing clearance in a rebuilt classic engine
• Noise caused by worn connecting rod bearings
• Loss of oil pressure related to bearing wear
• Restoration work on vintage Cadillac engines

Installation Notes and Tips

Verify crankshaft journal size, housing bore, and oil clearance before assembly. Clean all mating surfaces thoroughly, follow the engine builder’s torque specifications, and measure clearances during installation to confirm proper fit. Because this is a standard-size bearing set, it should be matched to an engine that has not been undersized or otherwise machined beyond standard dimensions.

Quality Assurance

Sealed Power Vintage components are produced for older applications using controlled manufacturing processes and materials selected for durability in classic engine rebuilds. This product is backed by the brand’s vintage component coverage for restoration-focused applications.

Fitment

• Fits 1956-1967 Cadillac Commercial Chassis, N/A
• Fits 1956-1967 Cadillac DeVille, N/A
• Fits 1956-1967 Cadillac Eldorado, N/A
• Fits 1965-1967 Cadillac Fleetwood, N/A