Billet Specialties alternator pulley and fan combo is precision machined in the USA from a single piece of 6061-T6 billet aluminum, delivering the most balanced unit in the industry. This one-piece design ensures strength, balance, and durability, eliminating the vibration issues common with cast pulleys. The pulley measures 2-1/2" in diameter and fits most GM, Delco, and Ford alternators.

It includes a bolt-on nose cone to conceal the alternator nut and washer for a clean, professional appearance. Stainless hardware is supplied for easy installation.

• One-piece billet aluminum pulley and fan combo
• Machined from 6061-T6 billet aluminum
• 2-1/2" diameter
• Fits most GM, Delco, and Ford alternators
• Bolt-on nose cone included to cover alternator nut and washer
• Stainless hardware included
• Provides smooth, balanced operation compared to cast pulleys