Unlock smoother suspension and sharper handling with the Kyosho Mini-Z MR-04 4.5mm Lower Suspension Arms Reamer — engineered to eliminate binding and deliver precise, friction-free front-end movement for peak performance.

About the Suspension Arms Reamer

Smooth Suspension Performance

The Kyosho Mini-Z MR-04 4.5mm Lower Suspension Arms Reamer is designed to eliminate binding and improve front suspension movement by precisely adjusting the fit of 4.5mm ball joints in the lower suspension arms. Ideal for correcting manufacturing tolerances that cause tight or sticky movement, it enhances articulation for smoother, more consistent handling and cornering response. Featuring an adjustable tip screw for micro-size tuning, it allows precise control over clearance, making it an essential tool for achieving optimal suspension performance on the MR-04 chassis.

Features:

• Designed for 4.5mm ball joints in MINI-Z MR-04 front suspension

• Eliminates binding caused by tight manufacturing tolerances

• Improves suspension smoothness and articulation

• Enhances steering response and cornering consistency

• Adjustable tip screw allows precise size tuning

• Helps achieve optimal, friction-free suspension performance