the Hi-Flier XL is an upsized replica of the #1 selling 2178 Hi-Flier

voltages and RPM can be monitored to ensure performance advantages and spare you the "unknown" parameters that all R/C enthusiasts experience at some point

giving this Avante an agile look

Savox has managed to develop one of the most powerful mini class servos

Hot Racing - Silver Internal Spring Air Shock, 90mm Upgrade Parts Cooling Fans and Heatsinks the Hi-Flier XL is anHot Racing's 90mm internal spring air damper shock set for rock crawlers or other custom projects. Features: CNC machined aluminum shock bodies, black anodized CNC machined aluminum upper shock cap with o ring seal, silver anodized CNC machined aluminum lower shock cap with shock shaft guide, silver anodized Precision machined 7mm stainless steel shock shaft for durability Double o ring lower shaft seal Internal springs with three rates included: Gold