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Cars & Trucks → Parts → Replacement Parts → XRAY Parts → XRAY Parts by Kit → XRAY Parts for 1/10th Off-road Kits → XRAY XB4D / XB4C 2021 → XRAY Front Progressive Shock Spring L=40mm (2) (3-Dot) [XRA368175]
XRAY Front Progressive Shock Spring L=40mm (2) (3-Dot)
XRA368175
This is a pack of two optional Front progressive springs specifically in L=40mm designed for use with big bore shocks. The main advantage of progressive springs is that as the car initially
enters the corner, the springs work like soft springs to provide maximum
traction.
When the chassis begins to roll in the middle of the corner, the spring
rate progressively increases until the springs work like hard springs
which allows the car to maintain maximum cornering speed.
Like all the other XRAY springs, these springs are manually measured, selected, and matched into pairs to guarantee precisely equal length and damping characteristics.
Like all the other XRAY springs, these springs are manually measured, selected, and matched into pairs to guarantee precisely equal length and damping characteristics.
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