This is our "Evil" version of Zongshen ZS155 engine. It has 53mm dome head and with 0,7mm cylinder squish. This solution provides an increase of compression ratio to 11.1 (instead 8,9:1 with standard 56mm dome and 1,6mm cylinder squish). This means more power, more torque and better performance.

It actually has a real CDI with deutsch connecters. I put it on an SSR 125 chassis with their LM R8 exhaust, and a VM26-606, and I just beat my friends KLX110 that has 143cc bore kit, FMF 4.1, stroker crank, TM28, and a 4 speed kit, so that tells you how good this engine is.

This is our "Evil" version of Zongshen ZS155 engine. It has 53mm dome head and with 0,7mm cylinder squish. This solution provides an increase of compression ratio to 11.1 (instead 8,9:1 with standard 56mm dome and 1,6mm cylinder squish). This means more power, more torque and better performance.

Engine Specifications: The Zongshen ZS155 GPX 155cc Horizontal Engine boasts powerful performance with its 155cc displacement, 1 cylinder design, and 4-stroke stroke. Enhanced reliability is provided by the oil-cooled system, ensuring consistent engine cooling and longevity.

ZS155 CRF Motor für Pitbike. 4-Gang-Getriebe mit geschlossenem Übersetzungsverhältnis. 6-Scheiben-Kupplung mit Daytona-Deckel. Interner Ölfilter. Neues Nockenwellendesign.

MOTOR Zongshen ZS155 KLX-V01 mit 16PS. Ein Modell mit Verbesserungen an den Zylinderköpfen, Nockenwelle, Ventilsitzen & 30% härteren Federn. Stand 2020. Dieser Motor ist die leistungsstärkste Version. Er verfügt jetzt über einen KLX-Ausgang, der Ihnen mehr Leistung und Zuverlässigkeit bietet als die Version 02.

1 x Genuine Stomp Pit Bike Complete Engine Kit – ZS155. Specification: – Start in Gear all up 4 speed gearbox. – Big Valve Head, – Race Cam & stiffer valve springs. – Modified Flat Top Piston. – Steel Crank. – Alloy Cylinder. – CNC Oil Cooler with braided lines. – Molkt 26 mm race carb (jetted) – CDI/Coil- Air Filter. – Stomp CNC Logo side cases.

高性能宗申ZS155 GPX 155cc发动机，油冷坑自行车摩托车发动机, You can get more details about 高性能宗申ZS155 GPX 155cc发动机，油冷坑自行车摩托车发动机 from mobile site on Alibaba.com

ZS155 GPX MINICROSS 2 STROKE (2) DAYTONA ANIMA & ZS190/212 (30) Manufacturer. Dream Pitbikes (1) EVR (1) Valvoline (1) Zongshen (3) Price - »

Zongshen ZS155 Engine with new uprated R/H crank casing housing a needle roller bearing design to prevent kickstart/bearing failure like older models, this is new for 2021. Engine comes with lightweight outer rotar digital flywheel fitted (520g). Flywheel fitted is for off road use and has no lighting circuit.