JOES Racing Products 15705-SL 8.25" Circle Track Upper Control Arm 10 Degree Screw-In Ball Joint Steel Slotted Shaft

The JOES Racing Products 15705-SL is a premium circle track upper control arm engineered for precision suspension tuning and durability. This 8.25-inch A-arm features a slotted steel cross shaft design that accepts JOES aluminum slugs (sold separately) for easy caster adjustment without losing your suspension settings.

Key Features:

• 8.25-inch length measured from center of cross shaft to center of ball joint
• 10-degree screw-in ball joint sleeve for optimized suspension geometry
• Slotted steel shaft design allows front-to-rear A-arm adjustment using offset slugs
• Standard 6-inch bolt centers for universal fitment on circle track chassis
• Constructed from heavy-duty .095-inch DOM steel tubing for maximum rigidity
• TIG welded construction maintains tight tolerances and minimizes flex
• Black powder coated finish for long-lasting durability and corrosion resistance
• Precision machined to close tolerances to eliminate binding and unwanted suspension movement

JOES Racing Products A-arms are tested on dedicated fixtures to ensure they produce the most rigid control arms on the market. The slotted shaft design utilizes one aluminum slug so you can remove and replace slugs to adjust caster without losing your settings. This economical bushing-style A-arm delivers repeatable chassis setups race after race. Note: Ball joint and slugs sold separately.