New RC Project MBX8R Caster Block Weight Set

0 March 26, 2026, 10:04 p.m.

Press Release From RC Project:
www.rc-project.it/2022/en/

The new RC Project MBX8R steering hub weight kit is designed to give you maximum flexibility in weight distribution, helping you fine-tune your car based on track conditions and driving style.

Full adjustability:
• Install on the front, rear, or both
• Two mounting positions available (front & rear)
• 7.5g weights (optional) compatible front and rear
• 5g weights included, usable on both ends

Kit includes:
• 2 aluminum bases (L/R)
• 2 aluminum mounting brackets (L/R)
• 2 x 5g weights
• 12 hex screws

The new kit is compatible with Mugen Seiki part number E2146.

Since the bases are M3 threaded, proper installation requires drilling the hub with a Ø3/Ø3.2 mm drill bit to allow the M3x16 screws to pass through.