MID heavy Duty shock spring for IRC Big Bore Lsoi 5T Front shocks. Black in colour Made for 35cc+ size engines Black Powder Coat finish. direct replacement to the stock silver spring on the IRC Losi 5iver shocks.  
 
These Springs are aimed at rides running larg CC engines or heavily upgraded trucks that need that extra spring stiffness.
 
Altho Made for the IRC Losi shocks, these may also be fitting onto Stock Losi/TLR 5T rear shocks
 
Includes: 2x MID Front Springs. Aprox~30kg (66lb) spring weight (wieght to fully compressed spring)