Zeda 100 Performance 2 Stroke Bicycle Engine Kit With Dio Reed Valve & OKO Carb - Silver

Don’t miss this prime opportunity to grab our Zeda Dio 100 complete package. The wildly popular high-performance Zeda 80 DIO engine kit is now available for the Zeda 100. Experience the extra performance when you purchase this Zeda 100 Kit + the new Dio Upgrade and get a killer deal. Easily installed, the Zeda Dio 100 is one of the best bike engine kits on the trails by far!

Premium parts for maximum performance. Each Zeda 100 Dio kit now includes a windowed piston for maximum performance! Also included is the popular replica of the legendary OKO carb, known for it’s exceptional performance along with a Dio reed valve to drive even more horsepower and maximize efficiency. Together these will turn your stock engine kit into a 2 stroke motorized monster!

To complete the package and gain even more performance you’ll also want to add our Zeda 88 performance pipe!

• Firestorm Zeda100 3+ HP 2 stroke engine with one piece cylinder/head
• 50mm Bore, 40mm Stroke - Actual U.S. engine displacement 78.6cc
• NEW - window piston now included
• High performance Speed carb
• Angled LD Z8C spark plug
• Improved magneto
• Stainless steel allen bolts
• Better balanced crank
• Upgraded bearings / 60% thicker crank case around bearings
• Stuffed crank case
• Large intake port (40mm bolt hole width)
• Round exhaust port - 21 mm diameter
• 40mm crank stroke (more powerful, efficient, and reliable)
• Type B piston (high wrist pin)
• Long rod (89mm)
• Larger 8mm x 1.25 engine mount studs
• Dimensions: 9" x 9" x 5"

• High performance CDI with Yamaha components
• Black teardrop gas tank (2L) w/ new fuel cap, fuel valve, fuel filter, and fuel line
• 415 Heavy duty chain with chain guard
• Ball bearing chain tensioner
• New chrome muffler (longer angle for pedal clearance)
• Throttle assembly w/gooseneck style throttle cable
• Twist throttle and cable with matching grip and kill switch
• New quick release clutch handle
• Large front mount for bicycles that have large down tubes
• Available with 36, 44, or 48 tooth rear sprocket & wheel adapter
• Spark plug socket tool and gear removal tool

Installation similar to: FireStorm Zeda 80 Installation Instructions | Cylinder Assembly Instructions | Cylinder Assembly Video
Troubleshooting: 2-Stroke Troubleshooting Guide

• Custom designed Dio cylinder
• Windowed piston
• 21mm performance OKO flat side carb replica (3 jet sizes: 0.38mm (pre-installed), 0.39mm, and 0.41mm)
• 6 flap performance Dio reed valve
• K&N style cone style air filter or Velocity Stack for improved air flow volume
• Compatible with the Zeda 100 engine

Fits bike engines with 50mm pistons only. Some assembly required. Light porting required to achieve full performance potential. Available in silver only.

Fuel/Oil Ratio

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