Carburetor Kit for Monster Mega Moto 79cc 80cc 97cc 105cc Mini Bike MMB80 MMB105 Motovox MBX10 Baja DB30 Coleman B100 RT100 Go Kart Carb Engine | w/Main Jet Throttle Cable

Carburetor Kit for Monster Mega Moto 79cc 80cc 97cc 105cc Mini Bike MMB80 MMB105 Motovox MBX10 Baja DB30 Coleman B100 RT100 Go Kart Carb Engine

Key Features

• Complete fuel delivery replacement kit for small-displacement utility engines.
• Includes carburetor assembly, throttle cable, and main jet for tuning.
• Engineered to maintain consistent fuel-to-air ratio for optimal combustion.
• Direct fitment design for standard mini bike and go-kart engine configurations.
• Corrosion-resistant metallic body construction.

Replaces / Cross-Reference Part Numbers

• Standard replacement for MMB80 and MMB105 series carburetors.
• Compatible with generic 79cc, 80cc, 97cc, and 105cc carburetor assemblies.
• Fits engines ranging from 2.8hp to 3.5hp.

Compatibility & Fitment

• Monster Mega Moto: MMB80, MMB105, MM-K80.
• Coleman: B100, RT100, CC100X, RB100.
• Baja: DB30, Dirt Bug.
• Motovox: MBX10.
• Engines: Predator 79cc/80cc, 97cc, and 105cc platforms.
• Applications: Mini bikes, go-karts, and youth-sized dirt bikes.

When to Replace

• Engine fails to start or experiences rough idling.
• Visible fuel leaks from the carburetor bowl or gasket.
• Engine hesitates or stalls under acceleration.
• Internal clogging or residue buildup that cannot be cleared by cleaning.
• Damage to the throttle cable housing or internal spring mechanisms.

Installation Tips

• Ensure the fuel supply is turned off and the engine is cool before beginning work.
• Document the routing of the original throttle cable before removal.
• Clean the intake manifold surface of old gasket material for an airtight seal.
• Verify the throttle slide is seated correctly to prevent wide-open throttle upon startup.
• Adjust the idle speed screw after installation to achieve a stable, low-RPM idle.