Diversified Machine 4.12MODPKG4 Pro Series Modified Rear Axle Assembly with Billet Hubs and Rotors

The Diversified Machine 4.12MODPKG4 is a complete Pro Series rear axle assembly designed specifically for modified sprint car racing. This comprehensive package features a 4.12 gear ratio as standard and includes a 60-inch wide magnesium center section for optimal strength-to-weight performance.

Key Features:

• Pro Series complete rear axle assembly with 10-inch ring gear
• 4.12 standard gear ratio for versatile track conditions
• 60-inch overall width configuration
• Lightweight magnesium center section for reduced unsprung weight
• Includes GN (gun-drilled) hollow axle tubes for maximum strength and weight savings
• Complete with precision-machined billet aluminum hubs
• Includes brake rotors for ready-to-install convenience

Diversified Machine, manufacturers of the renowned Bulldog quick-change rear end systems, builds high-quality driveline components specifically engineered for short track sprint car racing. This Pro Series package provides racers with a complete rear end solution that balances performance, durability, and weight optimization. Made in the USA in Lancaster, Pennsylvania.