Diversified Machine MOD24.12 Modified Quick Change Rear End 4.12 Ratio Saturday Night Special

The Diversified Machine MOD24.12 is a Saturday Night Special quick change rear end assembly designed for modified dirt track racing applications. This center section-only unit features a 4.12 gear ratio standard with a 10-inch ring gear, providing the perfect balance of acceleration and top speed for modified racing classes including IMCA, UMP, and WISSOTA competition.

Key Features:

• Saturday Night Special series quick change rear end
• 4.12 standard gear ratio with 10-inch ring gear
• 100% magnesium center section and side bells for maximum weight savings
• O-ringed rear cover with heavy-duty bearing for improved sealing
• Aluminum spool included
• Precision ground, heat-treated lower shaft
• Breather assembly, inspection plug, and fill plug included
• Magnetic drain plug with -10 AN fitting
• Front seal plate for leak prevention
• Center only configuration - sold without tubes or axles for custom setup flexibility

The Saturday Night Special series from Diversified Machine offers racers an affordable, high-quality quick change rear end solution with magnesium construction for reduced weight and improved performance. This center-only configuration allows you to select tubes, axles, hubs, and rotors separately to build the exact rear end setup your modified race car requires. Proudly manufactured in the USA by DMI, a trusted name in short track racing components since the company's inception in Lancaster, Pennsylvania.