Arm Inserts Overview:

J&T Bearing Co. Mugen MBX8TR Carbon Rear Arm Inserts. These inserts offer added durability compared to stock options by being slightly thicker, measuring 1.35mm, and crafted from high-quality 3k carbon fiber.

Features:

• 1.35mm thick Carbon inserts
• Thicker than stock inserts
• Increases performance on high-grip tracks
• Constructed from classy carbon fiber

Includes:

• (1) Carbon inserts