Drive Flange Baby Grand 1/2in Studs

The Winters Drive Flange Baby Grand with 1/2-inch studs (part number 6548-500) is a precision 4-bolt aluminum drive flange engineered for high-performance differential and driveline applications. This black anodized component features a 24-spline interface, delivering the mechanical rigidity and torque capacity required in heavy-duty recreational and competition vehicles. Winters is recognized for manufacturing differential housings and driveline components that meet the demands of drag racing, street performance, and off-road duty where component failure is not an option.

The 24-spline configuration and 1/2-inch stud pattern provide robust load distribution and secure fastening for high-torque transfers. Aluminum construction reduces unsprung mass compared to steel alternatives, a critical advantage in applications where acceleration response and handling precision matter. The black anodized finish offers corrosion resistance and aesthetic consistency with modern driveline assemblies. At 1.34 pounds, this flange is engineered for minimal rotational inertia while maintaining the structural integrity necessary to handle power levels found in modified and competition-built vehicles.

This drive flange is specified for vehicles running Winters differentials or compatible driveline systems in drag racing, street rod, and high-horsepower street applications. Proper installation requires verification of spline fit, stud torque specifications per Winters documentation, and alignment with mating components. Users upgrading or rebuilding driveline assemblies rely on Winters flanges to maintain OEM-equivalent performance standards and ensure repeatable driveline dynamics across multiple passes or seasons of use.