Genuine upgraded spring set for the 1/16 scale Heng Long Tiger I RC tank.
Also a replacement for the Mato ALL METAL Tiger I and will also fit the first Heng Long 'PanTiger' Panther (Model: 3819) - NOT PANTHER G (Model: 3879)

Ideal for beefing up the suspension, if you have added a number of metal accessories that have increased the weight of your tank.

Compare old and new springs:
Conventional standard springs: 0.005 kgf / mm
New reinforced springs: 0.014 kgf / mm

The new springs are 2.8x stronger than conventional springs.

Includes:
16 x Springs (8 x left and 8 x right)