MAS Chassis BJ92115 Suspension Ball Joint - Front Lower

Front Lower Ball Joint for GM Trucks and SUVs

MAS Chassis BJ92115 is a steel suspension ball joint built for front lower applications on select Chevrolet and GMC vehicles. It is a bolt-on, greaseable replacement with a rubber dust boot, metal bearing surface, and included mounting hardware for service on compatible Astro, Safari, Blazer, K1500, K2500, K3500, Tahoe, Yukon, and Suburban models.

Key Features

• Steel construction for suspension service durability
• Bolt-on mounting type with 4 mounting holes
• Greaseable design with included zerk fitting
• Rubber dust boot helps protect the joint from contamination
• Metal bearing material for standard suspension operation
• Includes castle nut, cotter pin, bolts, nuts, and mounting hardware
• Stud type: taper with 16 mm stud thread diameter and 1.5 thread pitch
• Standard suspension grade type for OE-style replacement service

Detailed Description

MAS Chassis BJ92115 is a front lower suspension ball joint engineered as a direct replacement for specific Chevrolet and GMC platforms. It is designed for vehicles that use a bolt-on style ball joint, including 1990-2005 Chevrolet Astro, 1992-2005 GMC Safari, and select 1988-1995 GM full-size trucks and SUVs such as Chevrolet K1500, K2500, K3500, Tahoe, and GMC Yukon. This part cross-references MOOG Chassis Products K6291 for the same application.

The steel body, taper stud, and rubber boot support consistent steering and suspension service, while the greaseable design allows routine lubrication. BJ92115 is a practical replacement choice when servicing worn front lower ball joints on GM truck and SUV suspension systems.

Common Repair Uses

• Restores front-end stability when the original ball joint is worn
• Addresses looseness or play in the front lower suspension
• Helps reduce clunking or popping from the lower control arm area
• Supports proper steering response on GM truck and SUV front suspensions
• Replaces damaged or corroded bolt-on ball joints during suspension repair

Installation Notes and Tips

Verify the vehicle uses a bolt-on type front lower ball joint before ordering. Confirm fitment by year, make, model, and suspension configuration, especially on 1995 Chevrolet and GMC K-series trucks and SUVs noted for bolt-on type ball joints. Inspect the control arm, fasteners, and mating surfaces before installation, and torque all hardware to the vehicle manufacturer’s specifications. BJ92115 is a direct-fit service part for compatible applications and is identified by part number BJ92115.

Quality Assurance

MAS Chassis states this ball joint is precision-engineered and rigorously tested for reliable replacement performance on the specified vehicles. The design uses standard suspension-grade materials and serviceable construction to support consistent fit and function in front lower suspension repair.