Sealed Power 1421M Engine Camshaft Bearing Set

Sealed Power 1421M Camshaft Bearing Set

Sealed Power 1421M is an engine camshaft bearing set built for standard-size service in valve train repairs and rebuilds. It uses steel-backed babbitt or bronze alloy bearing material to support camshaft rotation in applications such as Buick LeSabre, Buick Skylark, Oldsmobile Cutlass, Pontiac Tempest, and Land Rover Range Rover engines.

Key Features

• Standard-size camshaft bearing set for engine rebuild and repair work
• Steel backed babbitt or bronze alloy construction
• Full set configuration for complete cam bearing service
• Sealed Power part number 1421M for direct catalog lookup
• Fits select Buick, Oldsmobile, Pontiac, and Land Rover applications

Product Details

This Sealed Power camshaft bearing set is engineered for standard-size replacement in the engine valve train. The bearing material selection of steel backed babbitt or bronze alloy supports the demands of camshaft journals during engine operation, while the standard sizing helps match original service dimensions where specified. Sealed Power 1421M is listed for 1961-1967 Buick Skylark, 1961-1963 Oldsmobile Cutlass, 1961-1962 Pontiac Tempest, 1964-1965 Buick LeSabre, 1967 Buick LeSabre, 1972-1974 Land Rover Range Rover, and 1987-1988 Land Rover Range Rover.

Sealed Power uses modern materials and ISO- and QS-certified manufacturing processes to produce engine components for demanding rebuild environments. This part cross-references 5C679S and 981CS for the same application.

Common Repair Uses

• Worn camshaft bearing surfaces found during engine teardown
• Excessive camshaft play or journal clearance
• Noise or oiling issues traced to bearing wear
• Engine rebuilds requiring standard-size cam bearing service
• Restoration work on Buick, Oldsmobile, Pontiac, and Range Rover engines

Installation Notes and Quality Assurance

Verify engine code, bearing bore condition, and standard-size requirements before installation. Camshaft bearings should be installed with proper alignment tools and checked for oil passage orientation and clearance after assembly. Because this is an engine internal component, clean machining surfaces and accurate measurement are critical to final fit.

Quality is supported by Sealed Power’s manufacturing standards and material selection for engine service parts. No warranty information was provided in the product data.