The Yukon Crush Sleeve Eliminator Kit for GM 12-bolt truck applications replaces the factory crush sleeve with a solid 12T pinion spacer to set preload. Machined specifically for the 12-bolt truck case, this spacer provides a consistent, repeatable preload when assembling the pinion, removing the need for a single-use crush sleeve during differential rebuilds or upgrades.
Yukon Gear Crush Sleeve Eliminator Kit For GM 12 Bolt Truck