Specification
Description
Experience the precision and performance of the Diversified Machine XR-4 4.12 Quick Change Rear. This drivetrain component is engineered with a 10-inch ring gear and a standard 4.12 ratio, housed in a sturdy magnesium center section. The XR-4 is specifically designed to enhance handling and performance, featuring high-quality pinion bearings, a heat-treated lower shaft, and supreme braking aluminum side bells to eliminate bell flex and improve brake efficiency.
Whether you're racing on dirt or asphalt, the XR-4 ensures superior fit and alignment with 'Measure Flat Technology', providing the confidence you need for peak performance. Compatible with various sprint cars including 410, 360, 305, and crate classes, the XR-4 is the choice for discerning racers. The package also includes 3 quarts of Bulldog Blood Oil and a robust breather assembly, ensuring durability and long-term performance. Professional installation is recommended to maximize the benefits of this advanced component.
Disclaimer
This product is intended for professional or racing use. Professional installation is recommended. Ensure compatibility with your specific vehicle model before purchasing. This product contains magnesium, handle with care. California Prop 65: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Check relevant regulations and restrictions for your location.