Parts/Drivetrain/Clutches & slippers/REDS Tetra-X Clutch Springs (4) (1.0mm)
REDS Tetra-X Clutch Springs (4) (1.0mm)
REDS

REDS Tetra-X Clutch Springs (4) (1.0mm)

Part # REDMUQU0077
Thickness
Where to buy
$8.99
AMain Hobbies
Seen Oct 12, 2026
$8.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Clutch Spring Overview:

REDS Tetra-X Clutch Springs. This is a replacement set of clutch springs intended for use on the REDS "Tetra-X" EasyFit Off-Road Adjustable Four-Shoe Clutch Systems. Package includes four clutch springs.

Effects of Clutch Spring Changes

Spring Characteristic
Softer
  • Clutch engages earlier at lower RPM
  • More gradual acceleration
  • Easier to drive but not as aggressive
  • Easier to drive on low-grip tracks
Stiffer
  • Clutch engages later at higher RPM
  • More sudden acceleration
  • Car is more aggressive
  • Engine will perform better on high-grip tracks

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