1967-72 Chevy C/K Crankshaft Pulley, 327-350ci, Single Groove-Without A/C & A.I.R. Pump

Engine Component Replacement. The Full Size Chevy Crankshaft Pulley, 348ci, Single Groove, 1958-1972 is designed to serve as a direct replacement for the original crankshaft pulley on small block Chevy engines without air conditioning. It transmits rotational force from the crankshaft to various engine accessories via a single groove belt, ensuring proper operation of components like the water pump and alternator. Maintaining a properly functioning crankshaft pulley is essential for engine performance and accessory drive reliability.

Construction and Appearance. This crankshaft pulley is crafted from heavy gauge stamped steel to provide durability and strength. It features a single groove design with correct part number and inspection stampings for authenticity. The pulley measures 6-3/4 inches in diameter and exhibits a classic, utilitarian finish consistent with original equipment standards.

Installation. Installation requires minimal mechanical skill and no drilling, as the pulley is a direct fit replacement. Proper alignment and torque are critical to prevent damage and ensure optimal operation.

Application. Fits 1955-1972 Small Block Chevy Engines Without Air Conditioning. This pulley is not designed for engines equipped with air conditioning or for use in applications exceeding 400 horsepower or 6,000 RPM to avoid damage from over-stress conditions.

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