ZS125 125cc High Output Engine (Motor Base Kit)
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ZS125 125cc High Output Engine (Motor Base Kit)

$465.00
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Bart Moto Co

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The Zongshen ZS125 High Output is one of the most respected 125cc motors for mini bikes. Built with a big-valve 27/23mm cylinder head, racing camshaft, and a high-compression piston, this engine offers excellent torque, reliability, and throttle response in a compact package. It bolts directly into Honda CT70, Z50, Dax, Monkey, CRF50/70, Pitbike, ATC70, and Icebear Champion frames with no modifications. Intake and exhaust patterns match OEM style, making this motor a straightforward upgrade. NOTE: This motor uses an 8 Pin CDI, while our normal line-up uses a 6 Pin CDI. If you are running this in a 6 Pin CDI bike. you will need this 8 Pin CDI to 6 Pin Harness Adapter – ZS125, ZS155, Daytona 125+ Key Features: 125cc Zongshen High Output Engine Big valve head (27mm intake / 23mm exhaust) Racing camshaft + high compression piston Small-rotor ignition for quicker throttle response & reduced engine braking 5-disc manual clutch with oil cooler outlet & external filter Bore x Stroke:

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