Kyosho SP Long King Pin Balls – Mini-Z MR03 (K.MZW412B)

The Kyosho SP Long King Pin Balls (part number K.MZW412B) are genuine Kyosho replacement components for enthusiasts maintaining their Mini-Z platform. Designed as quality spares from Kyosho, they offer a straightforward way to refresh worn hardware during routine servicing.

Key Points

• Genuine Kyosho spare part: K.MZW412B
• Product name: SP Long King Pin Balls
• Suggested compatibility: Kyosho Mini-Z MR03 chassis
• Suitable for routine maintenance and direct replacement

If you are undertaking a rebuild or preventative maintenance on your Mini-Z, keeping small wear items like king pin balls fresh can help maintain smooth running. Refer to your Kyosho manual or parts diagram to confirm quantities and placement for your specific MR03 variant.