
Lean Bar Spring Set, 2.3, 2.5, 2.7mm: PM-MX/SM
Lean Bar Spring Set, 2.3, 2.5, 2.7mm: Promoto-MX/SM
Enhance the performance of your Losi Promoto-SM with these high quality steel Lean Bar Springs. It will also fit the Losi Promoto-SM.
Lean Bar Spring Set, 2.3, 2.5, 2.7mm: Promoto-MX/SM
Enhance the performance of your Losi Promoto-SM with these high quality steel Lean Bar Springs. It will also fit the Losi Promoto-SM.