Bolt with Castle Nut (LRG) – 7/8" x 4.75" Grease Type – For 7K-8K Equalizer | HD POPULAR FOR TRUCK addressing issues caused by tolerance

addressing issues caused by tolerance stack-up

Wide Brand Compatibility: Fits a range of OEM axle configurations

Bearings and seal sold separately for custom maintenance flexibility

Fits the left (driver) side of 8K-rated trailer axles using a 4-bolt brake flange

Fully Electric Operation: Simple two-wire hookup—no actuators

Bolt with Castle Nut (LRG) – 7/8" x 4.75" Grease Type – For 7K-8K Equalizer | HD POPULAR FOR TRUCK addressing issues caused by toleranceThe 7 8" x 4. 75" Grease Bolt with Castle Nut from Haulk Depot is engineered for large slipper spring equalizers used on 7,0008,000 lb trailer axles. This wet bolt design allows for periodic lubrication, reducing wear and prolonging the life of your suspension system. Designed to fit 11", 12", and 13" equalizers, it ensures reliable performance for demanding applications. Detailed Information: Length 4. 75" Diameter 7 8" Type Grease (Wet) Bolt