Best Four Stroke Engine

Valvoline Daily Protection SAE 5W-30 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)

Designed for use in four-stroke marine engines.
Synthetic blend formulated to provide ultimate corrosion resistance and wear protection in high-rpm four-stroke outboard motors.
Offers industry-leading strength and viscosity retention to maintain peak engine performance and reliability.

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TFCFL Pole Saw 42CC 4-Stroke Gas Tree Trimmer Long Reach Extension Chainsaw Cordless Gasoline Pruner Trimmer Tools for Garden and Tree

【Product Parameters】Form: single cylinder, air-cooled, four-stroke gasoline engine.
Scope of application: Landscaping, sawing high-altitude branches, small trees, etc..
【Powerful Engine】42cc, 1.0kw, speed up to 7000RPM, 4 stroke petrol engine unit provide more power, which cut branches efficiently with effortless. The high power efficient 37cc 4 stroke petrol engine gets you straight to work with the minimum of fuss, simply fuel up and away you go..
【Humanity Design】We specially provide a portable bag, you can carry and store the saw easily. It's ergonomic front handle and twin padded shoulder harness allows the greatest of movement with the least amount of effort allowing you work on a greater area more quickly..
【Multifunctional】Powerful gas pole saw can be widely used in cutting woods, pruning garden or orchard without a ladder, and the cordless pole saw allow you to move around without worrying about the distance..
【Customer Service】Please feel free to contact us, if you have any problem. ....

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ZAWAYINE 125CC 4-Stroke Semi Auto Engine Motor, 4 Speed ATV Quad Engine Motor Complete Kit, Single Cylinder Air-Cooling Motor w/Reverse Electric Starter for Go Kart, Dirt Bike, ATV, Pit Bike and More

【Fits (For the reference)】: 125CC 4 stroke engine is suitable for Go kart, Quad, Dirt bike, ATV, Pit bike, Dirt bike, Buggy, Pocket rocket, etc..
【High Performance】:Engine Size: 125CC.
Gear System: 3 Forward, Neutral, Reverse.
Type: Horizontal Single-Cylinder Four-Stroke Air-cooled.
Maximum net power/rpm: 5.8kw/7500rpm±375rpm.
Maximum torque/rpm: 8.5N.m/5000rpm±250rpm.
【Main Parameters】:Bore x Stroke: 2'' x 2.2'', 4fl oz.
【Wiring Tips】: Five wires (plugs): gear indicator, yellow wire: battery, pink (or yellow) wire: battery, black and red wire: signal trigger, green wire: grounding, blue and white: used to trigger the coil..

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X-PRO Long Case 150cc 4-stroke GY6 Air cooled Moped Scooter Engine with CVT Automatic Transmission, Electric/Kick Start…

【Parameters】Engine type: Gy6 single-cylinder four-stroke, engine oil type: Sf15w-40 without oil, carburetor type: pd24j, carburetor type: horizontal vacuum carburetor, spark plug type: a7tc, ignition type: cfw, cooling: air cooling, oil number: >=87#, compression ratio: 9.2:1, clutch: shoe type automatic centrifugal dry clutch, transmission: cvt, ignition system: Cdi, starting method: electric/kick.
【Specification】 Displacement: 150cc, maximum power (Kw/R/Min): 6kw/7500r/Min, rated power (Kw/R/Min): 5.2kw/7000r/Min, maximum torque (Nm/R/Min) : 7.6nm/6500r/Min, minute steady idle speed 1600±150r/Min, piston diameter: 57.4mm, piston stroke: 57.8mm, bore and stroke 2.26" X 2.28" (57.4mm X 57.8mm), lubrication capacity: 0.26 gallons (1200ml), cylinder working volume: 0.03 gallons (149.6ml), speed: 8 poles.
【Features】 Large-flow oil pump: reduce friction pair wear and prolong engine service life.
aluminum cylinder head and cylinder block: improve heat dissipation, reduce weight, and increase engine torque.
crankshaft: engine low-speed high torque, crankshaft connecting rod adopts large diameter bearing, Increase the reliability of the bearing.
lubricating oil filter: help to remove solid pollutants in the lubricating oil, greatly reduce the wea....

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CUKUSIN Outboard Engine 4 HP 4 Stroke Outboard Boat Motor Air Cooling System, Strong Shaft

【Convenient Use,Easy Operation And Convenient Maintenance】: Durable:Comparable Lubricating System For Four Stroke Outboard Engine Maneuverable and safe twist grip throttle control. Its weight is 15 KG..
【Out Board Motor Speed and Luxury Rack】: 4-Stroke, 4.0 HP - Using 4 Stroke Power, Air Cooling Technology To Improve The Reliability Of The Whole Machine...
【Universal Motors, High Performance, Reliable Quality】: Travel Safer,More Reliable,More Corrosion Resistant,More Beautiful,More Durable,More Energy Efficient,More Environmentally Friendly.Suitable for: Freshwater and saltwater..
【Superior Air-Cooling System and Big Fuel Tank】: Outboard Boat Motor installed with own patented engine Air-cooling system, allows you to fish all day long without overheating. Propeller Spec. 18cm..
【Gift】We will pack the LIFT JACKET(gift), one more throttle cable comp(gift), one more clutch(gift), one more propeller(gift) together, those commonly used material will be convenient for you to use the motor..

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KZYEE KT60 Digital Timing Light, LED Display 12V Automotive Ignition Timing Light for 9V-16V Ignition System Strobe Lamp Detector, Portable Timing Check Auto Vehicle Motorcycle Marine Repair Tool

[DIGITAL DISPLAY PANEL] The KT60 timing light is a digital model with indicator lights and a LED screen. The four buttons let you switch between 4-stroke and 2-stroke, display the RPM and ignition angle, and easily increase or decrease the ignition angle. You can use it to measure the engine RPM and adjust the ignition timing. This trigger activated timing provides accuracy up to 8,000 RPM, the digital display allows you to easily diagnose and make precise adjustments..
[COMPATIBLE WITH 2-STROKE OR 4-STROKE ENGINES] Works with both 2-stroke and 4-stroke Pestrol engines. Easy-to-use button saves you a lot of work adjusting different engine types in the store. Works on 6 and 12 volt vehicles (6 volt operation requires a separate 12 volt car battery for power)..
[BRIGHT XENON LAMP] This automotive timing light is equipped with a xenon flash tube as well as a focused Fresnel lens. It lights in sync with the spark plug ignition and the ignition scale is intuitive to see even in bright daylight..
[HIGH IMPACT ABS HOUSING] Rugged ABS, durable housing that is shock resistant and can withstand daily use. It is a lightweight timing gun that is simple, easy to use and highly efficient for fine-tuning your timer to maximize the efficiency of your engine..

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Searon Digital Tach Hour Meter Tachometer RPM Counter for Snowmobile Skis Motor Bike Go Kart Lawn Mower

Inductive Tach/Hour Meter -- This digital Tach Hour Meter Tachometer will keep track of engine RPMs and running time for RC Toys, PWC, ATV, Motorcycles, Marine Engines, Chain Saws, Tractors, Lawnmowers and Gas Powered Engines..
Read RPM -- Read RPM when engine is started. When engine is off, display total run time of engine and remains visible.
Accumulate Total Hours -- Accumulate Non-resettable total run time of operation, Total time reads up to 999,99 Hours.
Works With -- 4 Stroke 1 Cylinder / 4 Stroke 2 Cylinder / 4 Stroke 4 Cylinder / 4 Stroke 6 Cylinder / 4 Stroke 8 Cylinder / 4 Stroke 12 Cylinder / 4 Stroke 16 Cylinder / 2 Stroke 1 Cylinder / 2 Stroke 2 Cylinder / 2 Stroke 3 Cylinder / 2 Stroke 4 Cylinder/ 2 Stroke 6 Cylinder Gas Powered Engines.
2-Year Warranty -- Searon warrants that for a period of 2 YEARS from time of purchase. within 2 years, any issue with this Generator hour meter Tachometer Inductive, it will be full refund without return, as long as you contact us timely..

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6HP 4 Stroke Outboard Motor Boat Engine Outboard Motor Marine Inflatable Fishing Boat Engine with CDI Water Air Cooling System

【6HP 4 STROKE OUTBOARD MOTOR】Air Cooling Technology To Improve The Reliability Of The Whole Machine. Features 360 degree steering rotation for....
【MAIN PARAMETER 】Model：single cylinder、air cool、four stroke、hand pull.
【PRODUCT SPECIFICATIONS】Outboard model: spline drivehard shaft、spiral bevel gear.
Steering: vertical axis, counterclockwise.
【HIGH PERFORMANCE】Start-In-Gear protection/clutch feature prohibits prop rotation while idling. Easy pull off engine cover with push button latch....
【WIDE APPLICATION】Perfect match inflatable boats, fishing boats, sailboats, and small yachts.Performance More Superior,quick start,positions the....

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15 HP Fishing Boat Engine 420cc Outboard Boat Motors Gasoline Engine, 4 Stroke Outboard Motor 6L Big Fuel Tank Up to 20 km/h 3600 RPM Single-Cylinder Trolling Motor for Foam Boats, Fishing Boats

【Motor Parameters】Power: 15hp, single-cylinder, four-stroke, general gasoline fishing engine.
Fuel tank capacity: 6L,Engine oil volume: 1.16L.
【Structural Design】 The gasoline engine has a unique and ingenious design. It uses the structure of the gasoline engine to directly drive the propeller, eliminating the need for complex mechanisms such as clutches and transmissions, making the product structure very simple and practical. Both the frame and the armrest adopt excellent pipe design, simple structure, light and portable.
【Strong Power】15 horsepower single-cylinder four-stroke general-purpose gasoline engine is adopted. The power of the fishing boat engine directly drives the propeller to rotate at a high speed through the coupling drive shaft, generating power to propel the boat forward at a speed of up to 20 km/h.
【Easy to Install】the fishing boat motor is very simple to install and use, and it only needs to be mastered and operated in a short time. Just fix the base on the stern, insert the frame into the base, and adjust the propeller draft at the same time to start the gasoline engine. By moving the handrails u....

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