This water pump pulley is designed to replace or upgrade the existing pulley on 1965-1967 C2 Corvette models.
The water pump pulley plays an important role in the engine's cooling system, as it is connected to the water pump and helps drive its rotation. The dual-groove design indicates that the pulley has two separate grooves, allowing it to accommodate multiple belts for various accessories.
Water Pump Pulley, 2 Groove, All W/396 and 429 Exc. W/ A/C.7 3/16" O.D. Pulley Is Stamped With GM# 3864480
MADE IN AMERICA