Ring Gear Back Stop Assy

The Ring Gear Back Stop Assembly by Diversified Machine is an essential component for high-performance differential builds and gear set installations. This back stop assembly prevents unwanted ring gear drift and side play during operation, maintaining precise gear mesh geometry under load. Whether you're rebuilding a limited-slip differential, installing a locking differential, or fine-tuning a stock gear set, this assembly ensures consistent performance by controlling ring gear movement along the carrier housing.

Designed with tight tolerances and precision engineering, the Ring Gear Back Stop Assembly works by constraining the ring gear to prevent lateral displacement that can cause premature wear, noise, and loss of clamping force across the pinion gears. The compact design—measuring just 1 x 1 x 2.5 inches and weighing only 0.179 lbs—allows for straightforward installation without requiring additional modifications to your differential housing. This lightweight stop mechanism is manufactured to Diversified Machine's exacting standards, ensuring durability through repeated gear cycles and high-torque applications common in street performance and racing environments.

Mechanics and enthusiasts rebuilding or upgrading differentials benefit from this assembly when addressing ring gear runout or when installing aftermarket gear sets with tighter specifications. The back stop is particularly valuable when transitioning from stock differentials to performance units, as it maintains factory-correct geometry and prevents the noise and vibration issues associated with loose gear tolerances. Installation requires basic differential knowledge and is compatible with most modern differential housings; consult your specific vehicle's service manual or differential documentation for proper fitment confirmation.