Feature(may vary by option.)

●Compatible models: Honda Monkey Gorilla Ducks etc. <Kit specifications> Squish area diameter approx. 1.9 inches (47 mm), Intake valve approx. 0.9 inches (22 mm), Exhaust valve approx. 0.8 inches (20 mm), Intake port approx. 0.8 inches (21 mm), Exhaust port approx. 0.7 inches (19.5 mm). There may be slight deviations. 28 sprockets There are many internal parts, but they are pre-built. Please use this product when bore up
●There are many internal parts, but they are pre-built. We also recommend replacing or customizing broken parts. There are a variety of parts that are easy to customize, such as steering wheels, tires, headlights, tail lights, and turn signals, but the bulb is also easy to customize, so it is recommended for beginners to try it first
●Please use this product as a tuning for your motorcycles reciprocating engines and increasing your bore. The sturdy material is durable and reliable, making it versatile and easy to handle for many long-selling items such as Honda Monkey. We recommend this product with confidence for riders who are concerned about the cost of installing the big valve at an affordable price
●The structure is simple as a valve type part, and it is relatively easy to disassemble and assemble. Recommended for riders who are concerned about valve diameter optimization, setting accuracy, filling efficiency, absorption efficiency, exhaust efficiency, fuel consumption and engine power. Recommended for beginners to enthusiastic riders, beginners, intermediate and advanced users
●Recommended for 2-wheel veterans, as well as beginners riders. Cost effective, durable and reliable for riders who care about their product life. Since the color is a simple metal, it has no discomfort in any color scheme, including the basic colors of red (red), yellow (yellow), blue (blue), and black (black type), and other colors such as white (white), gold, silver) and so on. The cylinder valve part is not part of a regularly replacement part, but it is a part that deteriorates like typical tires, batteries, LED lamps, pads, fluids, hoses, oils, filters, plugs, coils, etc. If you notice stability during regular maintenance, we recommend checking with other parts and sets. Instruction manual not included. Those who do not have knowledge or technology may cause failure, so please always ask a professional or mechanic

[Bore Upset 1]

Description

Honda Monkey Gorilla Ducks Bore Up Cylinder Head Kit Set

Compatible models: Honda, Monkey, Gorilla, Dax, etc.


Kit Specifications: Squish Area Diameter: Approx. 1.9 inches (47 mm). Intake valve approx. 0.9 inches (22 mm) Exhaust Valve, Approx. 0.8 inches (20 Intake port: Approx. 0.8 inches (21 mm) Exhaust Port: Approx. 0.7 inches (19.5 mm) Lift Amount IN/OUT is 1.0 inches (26.5 mm). There may be slight deviations. 28 sprockets	There are many internal parts, but they are pre-built.	Please use this product when bore up. Recommended for replacing broken parts.