We provide this optional parts to prevent your car from drift and help it to turn corners smoothly. Different hardness of shock springs produce different tensions suitable for different road conditions, and also your car's performance decides which you should choose to improve your car’s cornering performance.
Piggyback keeps shock oil away from running out of shock absorbers, and allows more oil in them.

Shock absorbers for 1/10 vehicles
Material:aluminum alloy
Weight:87g
Color:blue
Length:80mm
Quantity:2pcs
Piggyback + screws
3 pairs of shock springs: each pair in different color with different hardness

Spring specification:
Color: Hardness
blue: stiff
yellow: medium
red: soft

Issue Time:		2012-02-06
Expire Time:		2013-01-12