Apex Chassis Heavy Duty Ball Joint Kit Fits: 07-18 Jeep Wrangler JK 99-04 Grand Cherokee 1 Upper & 1 Lower

Jeep Super HD Ball Joint Kit (1) BJ107 (1) BJ109 For 99-04 Grand Cherokee 07-18 Wrangler JK Apex Chassis.

At APEX we like to say our quality is not consistent, it’s constantly evolving. We rely entirely on engineering, in-house and off-road testing as well as customer feedback to decide on the best design and materials to choose.

This KIT202 2-pack Contains 1 Upper and 1 Lower Ball Joint.

For a 4-pack see KIT102

What It Fits:
Jeep Grand Cherokee (1999-2004) 2WD or 4WD
Jeep Wrangler JK (2007-2018) 4WD

• Phosphate Finish: Extremely durable. Double coated. UPPER: Threads coated as well. Rugged look.
• Grade 8 – Class 10.9 Hardware: Superior tensile strength
• Castle Nut: Industry standard where high vibration loads occur.
• SAE 1045 Solid Steel Forged Housing: This is unequivocally the best carbon alloy steel for this application.
• Knurled Housings: The preferred design for aftermarket installations.
• CNC Machined Housing: Make our parts and bearings dimensionally perfect, eliminating any die wear issues.
• Upper: Carbon Bearing Design: Used mainly in Jeep and upper ball joints is the solver of all things wobbly. Like all of our product
• Lower: Military Grade Acetal Bearing: The same bearing material spec’d by the US military for Hummer ball joints.

This material is: dimensionally stable (doesn’t expand or contract with hot or cold, water or oil absorption), it can be polished smooth as steel, is anti-friction, Doesn’t wea