Mugen Seiki 3-Shoe Clutch Springs (3) (1.1mm) T6.2 18 size engines used in

18 size engines used in monster trucks such as the original and newer 2

Plastic Gear

Looping feature prevents interruptions in data log recording

fully proportional 2WD racing chassis packed under an incredibly detailed

(4) Lock Nuts

Mugen Seiki 3-Shoe Clutch Springs (3) (1.1mm) T6.2 18 size engines used inMugen Seiki MBX Clutch Springs. These replacement clutch springs are intended for the MBX 1 8 nitro platforms to allow racers to fine tune the clutch to fit track conditions. 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