100cc Performance YD100 Bike Engine


  • $349.99
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Are you ready for a thrilling ride? The Zeda100 (YD100) Complete 80cc/100cc Performance Engine Kit is back in stock and better than ever! Now with ALL NEW Zeda ZDX65 expansion chamber. Don't settle for anything less than the best! This exclusive model boasts a 50mm bore single-piece cylinder, an upgraded CDI, a new performance Speed carb, and much more.

Get ready to leave all your buddies in the dust! This engine is a game-changer with its immense torque and unrivaled performance - it's unlike any regular kit you owned before. Don't wait, grab your Zeda 100 motor today and experience the ultimate power upgrade for your bike.

Stocks are limited, and this engine is in high demand. Don't miss out on the chance to take your ride to the next level. This kit includes everything you need to get your bike up and running, so don't hesitate - order yours now before it's too late! Get ready to feel the adrenaline rush of the Zeda100 performance engine and dominate the road like never before.


New Features Include:

  • 50mm bore single piece cylinder/head (increased weight capacity, lower operating temps, easier starting, sustained power output across varied rpm range)
  • High-performance Speed carb
  • Silver anti-corrosion coating
  • High-performance CDI with Yamaha components
  • Improved magneto
  • High-end allen bolts
  • Improved gas cap

This bike engine kit includes all of the necessary items to turn your pedal bicycle into a motorized monster! Supply is very limited, so get yours while they last.

Firestorm Zeda 100 Complete Engine Kit Includes:

  • Firestorm Zeda100 3+ HP 2-stroke engine with one-piece cylinder/head
  • 50mm Bore, 40mm Stroke - Actual U.S. engine displacement 78.6cc
  • Pearl coating protects against corrosion
  • 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 crankcase
  • 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"

Mounting Kit & Accessories

  • 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 48tooth rear sprocket & wheel adapter
  • Spark plug socket tool and gear removal tool




*Bike not included* sry I have to put this :)

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