Sealed Power 4-2930CP Engine Connecting Rod Bearing Set

Sealed Power 4-2930CP Connecting Rod Bearing Set

Sealed Power 4-2930CP is a standard-size engine connecting rod bearing set for Volkswagen air-cooled applications. Built for precise housing bore and shaft dimensions, it supports consistent oil clearance in classic Volkswagen Beetle and Vanagon engines.

Key Features

• Standard size engine connecting rod bearing set
• Full set configuration for engine rebuild service
• Housing bore range: 2.2756-2.2763 in. (57.8000-57.8180 mm)
• Standard shaft range: 2.1642-2.1650 in. (54.9710-54.9910 mm)
• Oil clearance range: 0.0006-0.0031 in. (0.0150-0.0790 mm)
• Wall thickness up to 0.0550 in. (1.3970 mm)
• Manufactured using modern materials and ISO/QS certified processes

Detailed Description

This Sealed Power connecting rod bearing set, part number 4-2930CP, is built for standard-size service in Volkswagen Beetle and Volkswagen Vanagon engine applications. The bearing dimensions are specified to support proper fit between the rod housing bore and crankshaft journal, helping maintain the oil film needed for smooth engine operation. Sealed Power uses advanced materials and controlled manufacturing methods to meet the demands of modern engine rebuilding standards.

This part cross-references Kolbenschmidt 87998600 for the same application. It also references 4B2451 as an interchange part number.

What It Helps Address

• Excessive rod bearing wear during engine rebuilds
• Low oil clearance caused by worn bearing surfaces
• Rod knock related to bearing clearance issues
• Loss of proper crankshaft support in rebuilt engines
• Fitment concerns when restoring standard-size Volkswagen engine assemblies

Installation Notes and Tips

Verify crankshaft journal size, rod housing bore, and oil clearance before assembly. Clean all mating surfaces thoroughly and follow the engine builder’s torque and lubrication specifications during installation. Confirm standard-size requirements before ordering, since this part is not listed as an undersize or oversize bearing.

Fits 1960-1979 Volkswagen Beetle, N/A. Fits 1983-1991 Volkswagen Vanagon, N/A.

Quality Assurance

Sealed Power parts are produced with leading-edge materials and ISO- and QS-certified manufacturing processes to support consistent quality for engine service and rebuild work.