225 MAX AMP Alternator 1-Groove 1-Wire Cast

The TUFF-STUFF 225 MAX AMP Alternator 1-Groove 1-Wire Cast is a high-output charging system engineered for vehicles requiring robust electrical capacity. This factory-cast alternator delivers 225 amps at 12 volts, making it suitable for classic hot rods, street machines, and performance vehicles with significant accessory loads. The single-groove pulley and 1-wire configuration simplify installation while the aluminum case provides durability and heat dissipation during extended operation.

At 225 amps output, this alternator matches the electrical demands of builds running multiple high-draw accessories—auxiliary lighting, power steering pumps, fuel systems, and entertainment electronics. The 1-wire connection minimizes wiring complexity, allowing the unit to self-regulate without external sensing lines, a design widely favored in street rod and restomod applications. The single V-belt pulley configuration integrates with standard serpentine belt systems common to many conversion projects. Natural cast aluminum construction resists corrosion while maintaining efficient thermal management during continuous duty.

This alternator is designed for GM-platform vehicles and builders seeking OEM-style charging solutions with modern output capacity. The combination of factory-cast reliability, proven 1-wire technology, and 225-amp capability makes it a practical choice for street machines, vintage truck restorations, and performance applications where charging system headroom is essential for sustained electrical stability.

SKU: TFS8319FC1G1W | Part Number: 8319FC1G1W | Weight: 13.05 lbs | Dimensions: 9 × 9 × 9 inches