Reference tables for picking a part: spring rates by brand, tire compounds by surface, and oil weights across the cSt and wt scales. Part numbers link straight to the exact product.

3Racing Touring Car Shock Spring Chart

HB 1/10 Scale Off-road Shock Spring Chart

HB Racing 1/8 Off-Road Shock Spring Chart (D8 WS, D819 & E819)

Kyosho 1/8 Scale Off-road Shock Spring Chart (Inferno MP10 & MP11)

Losi 22S Spring Chart: Rates by Color (Sprint & Dirt Late Model)

Mugen 1/10 Touring Car Shock Spring Chart

Mugen 1/8 Off-Road Shock Spring Chart (MBX8 & MBX8R)

Tamiya Touring Car Spring Chart: TRF Rates & Colors

Team Associated 1/10 Off-Road Shock Spring Chart

Team Associated 1/8 Scale Off-road Shock Spring Chart

Tekno 1/8 Off-Road Shock Spring Chart (EB48, NB48, ET48 & NT48)

TLR 1/10 Off-Road Shock Spring Chart (22X & 22 Series)

Traxxas GTR Shock Spring Chart: Rate by Color

XRAY 1/10 Off-Road Shock Spring Chart (XB2 & XB4)

XRAY 1/8 Off-Road Shock Spring Chart (XB8 & XT8)

XRAY Touring Car Shock Spring Chart (X4 XLP & T4 4S)

Yokomo 1/10 Off-road Car Shock Spring Chart

Yokomo 1/10 Touring Car Shock Spring Chart

Yokomo YD-2 Drift Spring Chart (+ Aftermarket Springs)