This listing is for:

1 x Stomp Pit bike CDI Unit 50cc – 140cc

(Fits: All Flywheel Models from 50cc-140cc)

Suitable for the following bikes:

– Stomp Juicebox 90cc/110cc

– Superstomp 110/120/140

– Z3 SS120-R

– Stomp KZ- Stomp KZR

– Stomp Z-140, Z2-140cc, Z3 140cc

– WPB120

– WPB140

– Demon X 110cc

– Demon X DXR DXR-2 125cc

– Demon X XLR XLR-2 140cc

Also fits many others such as Evo, Trickstar etc

NOTE: **Does not fit bikes fitted with inner Rotor kit**

** Please check out our other listings for many more Genuine Stomp Components **

Weight 115 g



Electronics & Controls


CDI Units



To Fit Make

Demon X/TTR, Stomp, Thumpstar, Welsh Pit Bike

To Fit Model

Demon X – 110, Demon X – 120 DXR, Demon X/TTR – 140, Dirty B (140), Dirty C (110), FXJ 110, GP1, Juicebox 110, Juicebox 90, KZ, Phatboi, SS120, SS120r, Stomp KZR 160cc, Stomp Z3 140R, Thumpstar 125, Thumpstar 140, WPB 110, WPB 110 Boyo (OLD), WPB 125, WPB 140, WPB 140 T2WIN, Z2, Z3 140

Product Type