This secondary air injection pump pulley is designed to match the fit and function of the original pulley on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Engine Smog Pump Pulley 300-912 Features:

• Fits 1987-1993 Chevrolet; 1987-1993 GMC
• Direct replacement — this secondary air injection pump pulley is designed to match the fit and function of the original pulley on specified applications
• Restores functionality — reliable replacement for an original pulley that has failed due to fatigue
• Durable construction — this part is made from quality materials to ensure reliable performance and long service life
• Trustworthy quality — backed by team of product experts in the United States and more than a century of automotive experience