Boost performance with the Zed 80 Pro. Get improved combustion with dual spark plugs and a dual wire CDI . Better combustion results in increased power and performance! This new and improved Zeda Pro engine is a complete 80cc 2-stroke Bicycle Engine Kit.

The Zeda 80 Pro engine with twin spark plugs can provide an increase in low end torque, improve acceleration, and ensure more consistent idling! It’s one of the least expensive 2 stroke engine upgrades you can get. For a few dollars more than a stock engine kit, you can have a faster, more powerful, and more reliable upgrade to get you where you need to go.

Upgrades for this version include:

• Open transfer ports
• New carb design
• Improved magneto
• High end allen bolts

This Zeda 80 Pro Engine Kit includes all the necessary parts to turn your regular bicycle into a motorized mutant! 

Zeda 80 Pro Complete Engine Kit Includes:

• Zeda80 2.95 HP 2 stroke Engine 
• Triple 40 configuration - 40mm stroke length, 40mm mount, and 40mm intake (more powerful, efficient, and reliable)
• Type B piston (high wrist pin)
• Long connecting rod (89mm)
• Stuffed crank case with corrosion resistant pearl coating
• Upgraded Magneto
• Improved large intake port (40mm bolt hole width)
• Improved large exhaust port
• Better balanced crank
• Upgraded bearings / 60% thicker crank case around bearings
• Larger 8mm x 1.25 engine mount studs
• Double spark plug head
• 2 Spark plugs
• Chain guard
• Chrome muffler (longer angle)
• Ball bearing chain idler
• Push button clutch lever
• 415 Heavy duty chain
• CDI Ignition
• Black Teardrop gas tank (2 L)
• Updated NT racing carburetor with intake o-ring seal
• 9 hole rear drive sprocket (36, 44, or 48 tooth)
• Twist throttle with kill switch - incl. throttle cable and matching left grip
• Dimensions: 9" x 9" x 5"

Mounting Kit & Accessories

• Fuel tank w/fuel cap, fuel valve, inline fuel filter, and fuel line
• 415 Heavy duty chain, chain guard, and ball bearing chain tensioner
• Standard muffler
• Throttle assembly w/gooseneck style throttle cable
• Quick release push button clutch lever
• Large front mount for bicycles that have large down tubes
• Standard 36, 44, or 48 tooth rear sprocket and sprocket installation kit
• Spark plug wrench and gear-puller tool

Fuel/Oil Ratio

• New Engine (<310 miles): 20:1
• After Break In: 30:1