49CC Gas Motorized Bicycle Engine Kit for 4-Stroke Engine

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Now, let's dive into the product description of the 49cc 4-stroke pull start petrol conversion kit for adult bicycles, specifically designed for bikes with 26-inch frames or similar. This conversion kit offers numerous features to enhance your biking experience:

• It is equipped with a 4-stroke engine, which is known for its stability, reliability, and quiet operation compared to its 2-stroke counterparts.
• Achieve a top speed of between 27 - 32 MPH / or 43 - 51 KPH.
• The kit includes a 2-liter petrol tank and everything you need for installation.
• Engine Model 142F:
• It is an air-cooled, 4-stroke, OHV, single-cylinder engine.
• The bore x stroke dimensions are 41.8 x 36 mm.
• With a displacement of 49 cm3, this engine packs a punch.
• It has a compression ratio of 8.0 : 1.
• The net horsepower output is 1.6kW (2.1HP) at 7,000 rpm, and the net torque is 2.7 Nm (2.0 lbs ft) at 4,500 rpm.
• The PTO shaft rotates counterclockwise (from PTO shaft side).
• The ignition system is transistorized magneto ignition, and the starting system is recoil starter.
• It features a carburetor float type and a forced splash lubrication system.
• The governor system is centrifugal mechanical, and the air cleaner is of the semi-dry type.
• With an oil capacity of 0.25l, and fuel tank capacity of 0.77l, this engine is ready for action.
• In terms of dimensions, it measures 225mm(8.9 in) x 274mm (10.8 in) x 353mm (13.9 in) and weighs 5.5 kg (12.1 lbs).
• Note: If your bike has one-piece cranks, you will need a European Bottom Bracket Adapter for the wide cranks to be installed.

With the package, you will receive: - 1 x Quality 49cc 4 Stroke Engine - 1 x Gas tank, Plastic Gasoline Fuel Line, Fuel Valve - 1 x Adjustable Chain Idler - 1 x 44 Tooth 9 Hole Sprocket - 1 x Chain Guard - 1 x Extra Wide Crank/Sprocket - 1 x Fiber Sprocket Mounting Rings, 9 Sprocket Bolts, 3 Metal Retaining Segments - 1 x Engine Mounting Plate with Universal Mounting Brackets - 1 x Spark Plug Wrench - 1 x Misc. Mounting Bolts with Nuts - 1 x Heavy Duty #415 Chain - 1 x Twist Grip Throttle with Built-in Kill Switch - 1 x Adjustable Throttle Cable

Upgrade your adult bicycle with the TBVECHI 49cc 4-stroke pull start petrol conversion kit, ideal for bikes with 26-inch frames or similar. Our kit offers long-term spare parts availability, ensuring the continued performance of your upgraded bicycle. Say goodbye to the noise and instability of 2-stroke engines as you enjoy a smoother and more reliable ride with TBVECHI. The tank's ample 2-liter capacity ensures you can go the distance with ease. Everything you need is included in the kit, allowing for a hassle-free installation process. Explore the possibilities and revolutionize your biking experience with TBVECHI.

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