Fastrax Associated B4.1 Spares & Upgrades

Keep your Team Associated RC10B4.1 running at its best with our wide range of genuine spares and proven upgrades. From suspension arms, hubs and shock towers to diff rebuild kits, spur gears, slipper pads, bearings and turnbuckles, you will find the essentials to repair, tune and refresh your 2WD buggy. Choose OEM Associated parts for factory fit, plus tough RPM alternatives and great-value Fastrax hardware and tools. Many items also suit B4/B4.1/B4.2 variants – please check product notes for exact compatibility. With large stocks on the shelf and UK next-day delivery options, we will get you back on track fast. Not sure what you need? Our friendly, knowledgeable team is on hand to help with fitment and setup advice. Browse arms, hubs, bearings, shock seals, gearbox and steering components, body mounts, wings and general fixings – ideal for club racers and bashers alike.