Pulley Guide (Each)

The ALLSTAR PERFORMANCE Pulley Guide (ALL 31035) is a precision aluminum belt guide engineered to maintain proper pulley alignment and prevent belt drift in high-performance engine accessory drive systems. This 1/16-inch thick guide is machined for durability and designed to work with 2-1/2-inch diameter pulleys in applications where belt tracking and longevity are critical.

Construction features natural aluminum with a 1-inch hole and 1/8-inch keyway, enabling secure mounting on standard drive shafts. The compact profile—measuring 4 by 7.1 inches—fits within tight engine bay constraints while providing the lateral support necessary to keep belts centered on their pulleys. This guide minimizes edge wear and slipping, which extends belt service life and maintains consistent power transmission to alternators, water pumps, and other accessory components.

The pulley guide is essential for builders and engine shops assembling or rebuilding high-output street and racing engines where multiple accessory belts operate under load. It's particularly valuable in serpentine drive configurations where belt tension and angle changes can cause tracking issues. Individual purchase allows builders to source exactly what they need without buying complete kits, making this a practical choice for custom engine builds and restoration projects.

ALLSTAR PERFORMANCE specializes in engine accessory components and has built a reputation for delivering quality mechanical parts at competitive prices. This pulley guide represents their straightforward approach to solving common drive system alignment challenges without unnecessary complexity or cost.