ReviewsStroke Big Bore Kit

MOTOOS 80CC 24' 26' 28' Bicycle Engine Kit Bike Bicycle Motorized 2 Stroke Cycle Motor Engine Kit (Silver)

  • MOTOOS 2-stroke 80cc engine kit is perfect to upgrade the regular bike to a motorized bike,you can enjoying riding at a faster speed, which can reach 38km/h as fast as a motorcycle or scooter.
  • Fits for most 24" 26" or 28' wheeled bikes with V-frame. The frame should have 9-11" of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (around an 1").
  • Key parameters: bore and stroke-47mm & 40mm, Max. power 3 horsepower/5000r/min, Super fuel-efficient, only consuming 2.5L fuel/100km.
  • Lubrication Oil: oil for 2-stroke petrol engine (or oil for 10W/40.10W/30).
  • Mixing Ratio of Fuel and engine Oil: 16:1 for new sets, 20: 1 after running 500km.
  • Mode of Engine: Single cylinder, air-cooling, 2-stroke Natural air cooling.
  • The rider needs some basic hardware tools, skills and around 2-3 hours to install. Add some lubricant into the air cylinder before starting.
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munirater 2 Stroke 100cc Bicycle Engine Kit Bike Motorized 2 Stroke Petrol Gas Motor Engine Kit for 26inch 28inch Bicycle

  • Specification: Fits for most 26inch or 28inch wheeled bikes with V-frame. Max.speed: 48km/h.
  • Package: This 100CC bike engine kit includes all the parts and accessories needed to convert a regular bike into a gasoline-powered motorcycle.
  • Low Fuel Consumption: 150 miles per gallon, Engine oil: motorcycle synthetic two-stroke oil. The mixing ratio is 16:1 for new sets.
  • Upgrade bike: This bicycle engine kit can help you upgrade an ordinary bicycle to an electric bicycle, enjoy a faster riding experience.
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IAP Performance AC109365 Push Rod Tube Set with German Seals for VW Beetle

  • Does not work with stroke or big bore engines..
  • Includes 2 Intake Push Rods, 2 Exhaust Push Rods, Chrome Tubes, & Sealing O-Rings..
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BLACKHORSE-RACING for 88-06 Yamaha Blaster 200 YFS200 Cylinder Head Piston Carburetor Top End Rebuild Kit

  • √Designed for the 1988-2006 Yamaha Blaster 200 YFS200.
  • √Cylinder Bore and Stroke 66.00mm x 57.00mm.
  • √Cylinder Displacement 195cc / Compression 6.6:1.
  • √Includes Moly-coated Performance Piston Kit, Gasket Kit and Cylinder Head.
  • √Fitment:1988-2006 Yamaha Blaster 200 YFS200.
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MOTOOS 80CC 24' 26' 28' 2 Stroke Bike Bicycle Motorized Cycle Engine Motor Kit (Black)

  • MOTOOS 2-stroke 80cc engine kit is perfect to upgrade the regular bike to a motorized bike,you can enjoying riding at a faster speed, which can reach 38km/h as fast as a motorcycle or scooter.
  • Fits for most 24" 26" or 28' wheeled bikes with V-frame. The frame should have 9-11" of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (around an 1").
  • Key parameters: bore and stroke-47mm & 40mm, Max. power 3 horsepower/5000r/min, Super fuel-efficient, only consuming 2.5L fuel/100km.
  • Lubrication Oil: oil for 2-stroke petrol engine (or oil for 10W/40.10W/30).
  • Mixing Ratio of Fuel and engine Oil: 16:1 for new sets, 20: 1 after running 500km.
  • Mode of Engine: Single cylinder, air-cooling, 2-stroke Natural air cooling.
  • The rider needs some basic hardware tools, skills and around 2-3 hours to install. Add some lubricant into the air cylinder before starting. NOTE: Due to the chemical reaction of electrophoresis, the engine motor of the product will have a certain proportion of color difference. Please mind to buy it carefully.
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Galco Kodiak Hunter Shoulder Holster S&W X Frame 500 Scope RH Havana KH172H

  • The ultimate big bore scoped handgun-hunting rig.
  • Designed for an abbreviated draw stroke through its open top, it allows for much faster target acquisition than a typical scabbard holster.
  • Comes assembled and includes holster, shoulder strap and torso strap.
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80cc Bicycle Engine Kit 26' 28' Bicycle Motor Engine Kit 2 Stroke Gas Motorized Bike Motor Kit Upgrade Silver

  • Bicycle 26 & 28 inch: Fits for most 26″ or 28′ wheeled bikes with V-frame. The frame should have 9-11″ of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (around an 1″).
  • 2-stroke 80cc engine kit is perfect to upgrade the regular bike to a motorized bike,you can enjoying riding at a faster speed, which can reach 38km/h as fast as a motorcycle or scooter.
  • Key parameters: bore and stroke-47mm & 40mm, Max. power 3 horsepower/5000r/min, Super fuel-efficient, only consuming 2.5L fuel/100km.
  • Lubrication Oil: oil for 2-stroke petrol engine (or oil for 10W/40.10W/30).
  • Mixing Ratio of Fuel and engine Oil: 16:1 for new sets, 20: 1 after running 500km.
  • Mode of Engine: Single cylinder, air-cooling, 2-stroke Natural air cooling.
  • The rider needs some basic hardware tools, skills and around 2-3 hours to install. Add some lubricant into the air cylinder before starting. NOTE: Due to the chemical reaction of electrophoresis, the engine motor of the product will have a certain proportion of color difference. Please mind to buy it carefully.
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DONSP1986 PK80 Motor Replaement of Top End Cylinder Set and Bottom End Crank Set for 2 Stroke kit 66cc/80cc

  • PK80 Replaement of Top End Cylinder Set and Bottom End Crank Set for 2 stroke kit 66cc/80cc.
  • better adjusting Clutch a little before riding.
  • PK80 Replaement of Top End Cylinder Set and Bottom End Crank Set with AF80 connecting rod.
  • High hole Piston and Long connecting rod.
  • Clear up the cylinder transfer ports before assembling maybe some rough slag inside which maybe break off and cause the jamming of pistons and cylinders.
  • fully attention on screwing cylinder to the end bottom,DO NOT screw M8 bolts tightly that maybe cause drill through the end bottom so add some gasket or washer on head is better way to prevent it happen.
  • Attention on piston ring if put the piston out of cylinder, the piston rings are weak, better with right way install piston kit to cylinder.
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SUNROAD 50cc Bicycle Engine Kit 26' 28' 2-Stroke Motorized Motor Bike Kit for Mountain and Road Bike Cycle Motor Kit Black

  • This 2-stroke 50cc engine kit is perfect to upgrade the regular bike to a motorized bike, you can enjoying riding at a faster speed, which can reach 30km/h as fast as a motorcycle or scooter..
  • Fits for most 24" 26" or 28' wheeled bikes with V-frame. The frame should have 9-11" of clearance between the bottom bracket and top bar, and the diameter of the frame tubes should be 25-29mm (around an 1").
  • Key parameters: bore and stroke-47mm & 40mm, Max. power 3 horsepower/5000r/min, Super fuel-efficient, only consuming 2.5L fuel/100km.
  • Lubrication Oil: oil for 2-stroke petrol engine (or oil for 10W/40.10W/30).
  • Mixing Ratio of Fuel and engine Oil: 16:1 for new sets, 20: 1 after running 500km.
  • Mode of Engine: Single cylinder, air-cooling, 2-stroke Natural air cooling.
  • The rider needs some basic hardware tools, skills and around 2-3 hours to install. Add some lubricant into the air cylinder before starting. NOTE: Due to the chemical reaction of electrophoresis, the engine motor of the product will have a certain proportion of color difference. Please mind to buy it carefully.
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NICHE 348cc Engine Piston Cylinder Top End Kit for 1987-2011 Yamaha Big Bear Bruin Grizzly Raptor Warrior Wolverine

  • Replaces OEM Part Numbers: Yamaha 1UY-11310-03-00, 4KB-11351-00-00,93450-19095-00, 4GB-11610-00-00,1YW-11631-01-Y0, 55V-11633-00-00,1UY-11181-01-00, 5YT-11310-00-00,4WU-11310-00-00.
  • Compatible with the 1987-1999 Yamaha Big Bear 350, 1987-1988 Yamaha Big Wheel 350, 1987-1990, 1992-1995 Yamaha Moto-4 YFM350ER, 1987-2004 Yamaha Warrior 350, 1995-2009 Yamaha Wolverine 350, 2004-2006.
  • Includes Cylinder, Piston, Piston Rings, Wristpin, Circlips and Head Gasket.
  • Also Includes Base Gasket and NGK Spark Plug.
  • Cylinder Bore and Stroke 83.00mm x 64.50mm.
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CDHPOWER 2 Stroke LD90 Motor w/o CDI -Upgraded pk80 Motor Silver Color Engine-Gas Motorized Bicycle 66cc/80cc

  • CDHPOWER LD90 Motor w/o CDI and Excluding 2pcs anti vibration black rubber for the motor mount,upgraded pk80 motor.
  • better adjusting Clutch a little before riding..
  • Includinhg spark plug and piston kit；Excluding two head plug CDI Box ( Asin for two head plug CDI: B098Q988VJ ).
  • High hole Piston and Long connecting rod.
  • Clear up the cylinder transfer ports before assembling maybe some rough slag inside which maybe break off and cause the jamming of pistons and cylinders.
  • fully attention on screwing cylinder to the end bottom,DO NOT screw M8 bolts tightly that maybe cause drill through the end bottom so add some gasket or washer on head is better way to prevent it happen.
  • Attention on piston ring if put the piston out of cylinder, the piston rings are weak, better with right way install piston kit to cylinder.
  • FYI: the LD90 motor is compatible with all brand 2 stroke 66cc/80cc gas motor kit.
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