🚀 Start Your Adventure with Ease! Designed specifically for Vertex VX .16, .18, .21 and compatible nitro engines. Simply add wax to the string for enhanced longevity and performance. Transform your 1/10 RC nitro vehicle with this essential pull starter accessory! Effortlessly start your engine with a gentle pull—no more hassle! Enjoy peace of mind with a 30-day free replacement for broken cords. 27mm fixing hole 12mm bearing size 6mm shaft diameter The RC Nitro Car Pull Starter R020 is a specialized recoil start accessory designed for 1/10 Vertex VX nitro engines. With a precise 27mm fixing hole and compatibility with 12mm one-way bearings, this pull starter ensures a reliable and efficient start for your RC vehicle. It comes with a 30-day free replacement guarantee for broken cords, making it a smart choice for enthusiasts looking for durability and ease of use.