XRAY 4S Spring Set Progressive C=2.5-2.8 (2) fun and fire disaster caused by

and fire disaster caused by chargers

Roche - Rapide P12-2017 7075 Aluminum Main Chassis (210101)

Fine spring rate increments (0

Through rigorous testing our engineers found that a spring with more coils for a given spring rate improves rate tolerances

eliminating the need to use a hammer or other tools to loosen a tightly fitted flywheel

XRAY 4S Spring Set Progressive C=2.5-2.8 (2) fun and fire disaster caused byThe main advantage and benefit of progressive springs is that as the car initially enters the corner they work like a C2. 5 spring to provide maximum traction. At the same time, when the chassis begins to roll, in the middle of the corner, the spring rate progressively increases until it works like a C2. 8 which allows the car to maintain maximum cornering speed. The 4S springs, like all the other XRAY springs, are manually measured, selected and