Reviews 4 Stroke Oil Engine

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.
Check Stock

AlphaWorks Gas Engine 7HP Motor Horizontal 4 Stroke OHV Recoil Start 3600RPM 8.85Ft-Lbs/12Nm Torque 3/4\ x2.43” Shaft 3/16\ Keyway 5/16”-24 UNF End Tapped Go Kart Log Splitter EPA/CARB Certified

  • OUR MOST POPULAR 7HP GAS POWERED ENGINE- 7HP OHV 4-Stroke Recoil Starting Gas Engine is designed for all DIY or Professional applications. Capable of delivering Powerful Torque & high RPM Speeds. Built to meet & exceed industrial grade quality standards & provide dependable performance. Manufactured to OSHA/ISO Regulations, EPA3 LCRPS.2121GC-010) / CARB(U-U-169-0418) Certified & Approved, making this a solid choice for the everyday Hard Working American!.
  • GEARHEAD SPECS - Our 7HP 209cc Horizontal Cylinder 4 Stroke OHV Recoil Starting Gas Engine has a Max Output Power/Speed of: 4.3kW/3600RPMs & 8.85Ft-Lbs/12.4Nm of Torque @2500RPMs. Counterclockwise Rotating PTO Ball Bearing Support Shaft Dia. of: 3/4" x 2.43”, 3/16" Straight Keyway & 5/16”-24 UNF End Tapered. Compression Ratio of: 8.2:1, Bore x Stroke of: 74.5mm x 48mm. Valve Clearance (Cold) Intake: 0.05-0.10mm & Exhaust: 0.05-0.10mm. Universal 4 Bolt Mounting Pattern: 6.38"/162m x 3.17"/80.5mm..
  • SUPERIOR PRODUCT INTEGRITY - The engine is designed to ensure the operator's safety.
  • Always operate the machine according to directions in the user manual, always wear the appropriate ANSI standard hand and eye protection (ENGINE OIL NOT INCLUDED, MUST ADD UPON UN-BOXING).
Check Stock

Superior Engine air-Cooled System Outboard Motor 4-strok Inflatable Fishing Boat

  • Engine has been certified by CE . 360° rotary handle with self lock..
  • Suitable in freshwater or saltwater . Perfect math inflatable kayaks,fishing boats,sailboats and canoes..
  • Durable----Compact structure,lightweight and easy to carry,anti-corrosive construction,forward and neutral design..
  • Fuel efficient----Latest fuel saving technology and advanced combustion chamber with four stroke outboard engines,gasoline burn completely,can make every drop of gasoline into power.The 4 stroke saves 30% fuel than 2 stroke..
  • Environmental protection----Clean and pure gasoline fuel makes emissions targets the outboard engine has been able to meet the European and American CE certification,which contributed to the promotion of green sports.In addition,it will not be like two stroke outboard engine is the same keep without burning oil into the water..
Check Stock

HURRICANE Fork-Up Mount Adapter Envy Road 12x100mm T-A Fork - HU4769

  • 2-stroke 50cc or 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....
  • Fits most 26" or 28' wheeled bikes with standard V-frame. The frame should have 9-11" of clearance between the bottom bracket and top bar, and the....
  • Key parameters: Rated Power:1.15Kw~2.5kw/5000r/min.
  • 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, 32: 1 after....
  • 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....
Check Stock

49CC Motorized Bicycle Kit Bike Engine Kit Single Cylinder 4-Stroke Gas Petrol Motorized Bike Engine Scooter Belt Gear Fits Most 26' or 28' Bikes with V-Frame

  • ★【PROFESSIONAL ENGINE KIT】49cc 4 stroke pull start petrol conversion kit for adult bicycles, ideal for bikes with 26 inch frames and similar Long term spares available as required..
  • ★【MAIN PARAMETER 1】Engine Model：142F.
  • Engine Type：Air-cooled, 4-Stroke, OHV, single cylinder.
  • Bore x Stroke：41.8 x 36 mm (1.65 x 1.42 in).
  • Net Horse Power Output： 1.6kW (2.1HP) at 7,000 rpm.
  • Net Torque：2.7 Nm (2.0 lbs ft) at 4,500 rpm.
  • PTO Shaft Rotation Counterclockwise (from PTO shaft side)..
  • ★【MORE STABLE & HIGH SPEED】4 stroke engines are more stable, more reliable and quieter than the 2 stroke rivals. The top speed of between 27 - 32 MPH / or 43 - 51 KPHThe tank holds 2 litres of petrol and everything comes with the kit..
  • ★【MAIN PARAMETER 2】Ignition System：Transistorized magneto ignition.
  • Governor System：Centrifugal Mechanical.
  • Oil Capacity：0.25l (0.26 US qt, 0.22 Imp qt).
  • Fuel Tank Capacity (liter)：0.77l (0.81 US qt).
  • Package size: 53cm x 29cm x 29cm (20.9'' x 11.4'' x 11.4'').
Check Stock

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.
Check Stock

Parts-Diyer 50cc Bicycle Engine Kit 2 Stroke Bike Motorized Petrol Gas Motor Engine Kit for 26' 28' Mountain and Road Bike Cycle Motor Kit (Black)

  • High Performance: Comes with a 2-stroke 50cc bicycle engine kit, designed for 26" or 28" bikes, ideal for upgrading regular bikes to electric bikes, this reliable and durable engine motor kit will help speed your bicycle up to 30 km/h, allowing you to enjoy the soaring pleasure of riding.
  • High Quality Components: In motor engine kit you will get cylinder top end, U-mount kit, brake lever, 44T rear sprocket, fuel tank, kill switch, carburetor and other necessary parts, we make sure all our manufacturers comply Strict quality control guarantee measures and use the highest quality materials, high quality components, durable.
  • Fuel Efficiency: 2 Stroke engine kit is very affordable and fuel efficient, 124 – 155 miles per gallon, rated power: 1.15Kw/5000r/min (1.6hp/5000r/min), max power: 1.6Kw/6000r/min (3hp /6000r/min), fuel type: No. 90, lubricating oil: two-stroke gasoline engine oil (or 10W/40.10W/30 oil), fuel and oil mixing ratio: new group 16:1, 20:1 after running 500km.
  • Complete Installation Guide: Every bike engine kit comes with an easy-to-understand installation guide that walks you through the step-by-step installation, tuning and fueling of your brand new engine kit for the rest of your life.
  • Product Service: 50cc 2-Stroke high-power engine bic....
Check Stock

6HP 2-Stroke Outboard Motor, Heavy Duty Boat Motor Kayak Motor Fishing Boat Motor Engine Water Cooling System (6HP 2-Stroke, Water-Cooling)

  • 【2 Stroke, 6 Horsepower】The 6HP 2-Stroke engine provides all the power you need for motoring in your boat. The superior engine water cooling system improving engine performance. It will make you more relaxed and efficient whether work or play!.
  • 【Main Parameters】Full throttle operating range 5000-6000r/min.
  • Idling speed ( in neutral) 1000±100 r/min.
  • Engine oil mixing ratio Fuel 50: Engine oil 1.
  • Spark plug 25.0Nm(18.4 ft-lb) (2.55 kgf-m).
  • Engine oil drain bolt 18.0Nm(13.3 ft-lb) (1.84 kgf-m)..
  • 【360° Steering】360 degree rotation, rotating in the opposite direction without changing speed. Allows you to reverse without shifting gears. It is suitable for various styles of small watercraft, such as kayaks, canoes, dinghies, and inflatable boats..
  • 【Inline Propeller Design】The propeller of this item adopts an inline design, with high-speed engine that can more effectively play the outboard exhaust and thrust. And it has a tilt or lift function, and can be used for shallow water operation for your convenience..
  • 【CDI Ignition System】The ignition system of this motor is a CDI ignition system. You can start the motor quickly and safely. It saves your ti....
Check Stock

Universal Cylinder Liner Puller Heavy Duty Diesel Engine Cylinder Liner Puller Fits for Mack Cummins CAT on Wet Liner from 3-7/8” to 6-1/4” Bore, Replace for OEM PT-6400-C M50010-B 3376015

  • 【PROFESSIONAL DIESEL ENGINE】4-stroke Air- Cooled Diesel Engine.Through advanced software analysis and optimization design, the reliability of diesel engine in structure and cooling is ensured. Optimize fuel system and intake and exhaust system to save energy and fuel..
  • 【DIESEL ENGINE SPECIFICATIONS】Model：186F Туре：Single-cylinder, vertical, 4-stroke air- cooled diesel engine Combustion system：Direct injection Bore*stroke(mm)：86x70mm Displacement capacity(cc)： 406cc.
  • 【DIESEL ENGINE PARAMETER】Oil System: Pressure and Splash Engine Cooling Type: Forced Air Cooling.
  • 【SHAFT PARAMETER 】 Shaft Type: Keyed - Straight Shaft Diameter: 1" Diameter, 1/4" Keyway Shaft Length: 72.2mm (2-5/6" Length) Shaft I.D. Thread Size: 7/16-20UFN-2B, 20mm depth.
  • 【WIDE APPLICATION】It is widely used in small agricultural machinery, such as micro-tiller, pastoral management machine, irrigation and drainage machine, generator set, small transport vehicle, small walking tractor and other fields..
Check Stock