Alum. Drive Shaft 39in

The Quarter Master Aluminum Drive Shaft 39in is engineered for high-performance automotive applications where reducing rotational mass is essential for maximizing power delivery. Performance-driven builders and racers utilize these lightweight components to improve throttle response and overall drivetrain efficiency compared to traditional steel shafts. This universal component provides a robust solution for those seeking to optimize their vehicle's acceleration and mechanical performance.

Constructed from premium aluminum with a natural finish, this 3.0-inch diameter shaft features a 3-piece design that ensures structural integrity under high-torque conditions. It comes equipped with industry-standard 1310 U-Joints, which are highly regarded for their durability and ease of maintenance in demanding environments. By utilizing aluminum instead of heavier alloys, this shaft significantly lowers the moment of inertia, allowing the engine to transfer energy to the wheels with minimal parasitic loss.

This universal drive shaft is an ideal choice for custom chassis builds or racing platforms that require a precise 39-inch length for proper fitment. Its 9.7-pound weight profile makes it a preferred upgrade for competitive drivers who prioritize weight savings without sacrificing reliability. For those looking to buy a high-specification drivetrain component, this shaft offers the specifications needed for professional-grade racing and performance tuning.