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This motorcycle cylinder specifically for the Jialing Jinhan Dulang JH150-E-F-7 chain-driven engine (CB156 cylinder kit). With a bore diameter of 63.5mm, it is a core component of 150cc Jialing motorcycles like JH150-E, JH150-F, and JH150-7. Made of metal, it features heat-dissipating fins to cool the engine during operation. It houses the piston and forms the combustion chamber, providing stable power output for the motorcycle.
The cylinder's bore is machined to exact tolerances, ensuring a perfect seal with piston rings, maximizing compression and minimizing power loss.
Cast iron or alloyed aluminum with wear-resistant liners resists wear from piston movement and combustion, extending engine life.
Features cooling fins (for air-cooled 150cc models) that efficiently dissipate heat, preventing overheating and maintaining engine stability.
Designed specifically for 150cc, it integrates flawlessly with the crankcase, cylinder head, and other engine components, ensuring easy installation and reliable performance.
Essential for restoring engine performance when replacing worn or damaged cylinders during full engine overhauls.
Used to fix issues like low compression, excessive oil consumption, or cylinder scoring in 150cc engines.
A base component for bore-up kits or displacement upgrades for 150cc based engine modifications.
Utilized by motorcycle manufacturers or assemblers for new 150cc production or engine component replacements.
| Specification Item | Details |
|---|---|
| Model Compatibility | 150cc motorcycle engine |
| Material | Cast iron (standard); Aluminum alloy with cast-iron liner (performance variant) |
| Bore Diameter | 63.5mm |
| Stroke Compatibility | Matches 150cc crankshaft stroke |
| Cooling Type | Air-cooled (integrated cooling fins for heat dissipation) |
| Mounting Interface | Matches 150cc crankcase and cylinder head bolt patterns |
| Piston Compatibility | Standard 150cc piston |
| Operating Temperature | Up to 250°C (under normal engine operation) |
| Service Life | Up to 30,000-50,000 km (varies with maintenance and riding conditions) |
| Certification | Complies with motorcycle engine component quality standards |
This cylinder kit is designed specifically for the Jialing Jinhan Dulang JH150-E-F-7 chain-driven engine (CB156 cylinder kit). It is perfectly compatible with 150cc Jialing motorcycles, including JH150-E, JH150-F, and JH150-7 models.
The cylinder features a precise 63.5mm bore diameter and relies on an air-cooled design with integrated cooling fins to maintain stable operating temperatures and optimal performance.
We offer a standard variant made of durable cast iron, and a performance variant constructed from lightweight aluminum alloy with a wear-resistant cast-iron liner.
Yes, this cylinder serves as an ideal base component for displacement upgrades and aftermarket bore-up modifications, in addition to routine engine rebuilds and repairs.
The cylinder is designed to deliver a long service life of up to 30,000 to 50,000 km, depending on proper maintenance, oil change intervals, and typical riding conditions.
