Cylinder Head HD250S

Name: Cylinder Head HD250S
Rating: 5.0 (77 reviews)

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Product Description

Cylinder Head HD250S

Product Detail

Model	HD250S
Cylinder bore	φ70
Excircle	φ76
Headspace	79.6
Total length	112.6
Discharge volume	250CM
Brand	KAINIU

Product Picture

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Amplify Engine Performance with HD250S Cylinder Head：

Introduction: 
HD250S Cylinder Head – A Pillar of High-Quality Engine Parts
 When it comes to maximizing the performance of your 250cc vehicle’s engine or ensuring its long-term reliability, choosing top-tier engine parts is indispensable—and the Cylinder Head is the core component that dictates engine efficiency. The HD250S Cylinder Head stands out as a premium option for vehicle owners pursuing uncompromised power, durability, and versatility. As a key part of the cylinder assembly, it seals the top of the cylinder, houses essential components like valves and spark plugs, and directly impacts fuel economy, torque output, and the engine’s overall lifespan. Whether you need rugged motorcycle parts for off-road explorations or heavy-duty tricycle parts for commercial cargo transport, the HD250S Cylinder Head delivers consistent, high-performance results that meet and exceed expectations. 
 Key Specifications of HD250S Cylinder Head – Precision Built for Power： 
 To ensure a Cylinder Head meets the demands of 250cc engines, understanding its technical specifications is crucial—and the HD250S model is engineered with meticulous attention to detail, making it a standout in the engine parts market: 
 Cylinder bore: φ70 mm – This precisely sized bore enables smooth, low-friction piston movement, maximizing fuel combustion efficiency within the cylinder and directly boosting the engine’s power and responsiveness—essential for high-performance 250cc vehicles.
 
 Excircle: φ76 mm – The outer diameter is designed to fit seamlessly with standard 250cc engine housings, allowing for effortless integration with existing motorcycle parts or tricycle parts setups—no time-consuming modifications required.
 
 Headspace: 79.6 mm – This generous dimension provides ample space for valve operation and efficient heat dissipation, preventing engine overheating even during prolonged heavy use (such as climbing steep hills or carrying heavy loads) and ensuring stable performance in all working conditions.
 
 Total length: 112.6 mm – Its robust yet well-proportioned structure ensures compatibility with a wide range of 250cc engine configurations without sacrificing structural integrity, adapting to the unique design needs of both motorcycles and tricycles.
 
 Discharge volume: 250CM – This optimized displacement capacity is tailor-made for 250cc engines, delivering strong torque and consistent power—ideal for adrenaline-pumping motorcycle rides and heavy-duty tricycle hauling alike.
 
 Superior Quality – What Makes HD250S Cylinder Head Excel in Engine Parts： 
 In the competitive world of engine parts, quality is the ultimate differentiator—and the HD250S Cylinder Head excels on all fronts. It is constructed from premium-grade aluminum alloy, a material celebrated for its exceptional heat resistance, corrosion resistance, and lightweight properties. This ensures the Cylinder Head can withstand the extreme temperatures and pressure inside the cylinder of high-performance 250cc engines, avoiding warping or cracking that plagues lower-quality alternatives. 
 Every HD250S Cylinder Head undergoes rigorous quality control checks: precision machining to guarantee smooth surfaces and accurate dimensions, plus a specialized anti-rust coating applied to the surface. This coating extends its service life even in harsh environments—whether it’s dusty off-road trails, rainy city streets, or humid coastal areas. Whether used as motorcycle parts for weekend adventures or tricycle parts for daily commercial operations, the HD250S Cylinder Head maintains its performance and structural integrity, offering long-term value that cheap, inferior parts cannot match. 
 Wide Compatibility – HD250S Cylinder Head Fits Diverse 250cc Vehicles： 
 One of the most notable advantages of the HD250S Cylinder Head is its broad compatibility, making it a versatile choice for both motorcycle parts and tricycle parts users with 250cc vehicles. It is designed to match the specifications of most 250cc engines that require a cylinder head with parameters like φ70 bore and φ76 excircle—eliminating the frustration of searching for a vehicle-specific part. 
 Whether you own a sporty 250cc motorcycle for off-road racing, a comfortable commuter bike for daily urban travel, or a heavy-duty 250cc tricycle for transporting goods across town, the HD250S Cylinder Head integrates seamlessly with your engine. This compatibility not only simplifies the installation process but also ensures your vehicle operates at peak performance, as the Cylinder Head works in perfect harmony with other engine parts to deliver optimal results. 
 Why HD250S Cylinder Head is the Top Choice Among Engine Parts： 
 With numerous Cylinder Head options available for 250cc vehicles, what makes the HD250S stand out? First, its 250CM discharge volume is perfectly matched to the needs of 250cc engines, ensuring optimal power and efficiency—unlike generic heads that may underperform. Second, its superior quality: premium aluminum alloy and strict quality control mean it lasts longer, reducing the need for frequent replacements (saving you time and money in the long run). Third, its wide compatibility: it fits most 250cc motorcycles and tricycles, making it a versatile solution for both motorcycle parts and tricycle parts users. 
 Moreover, the HD250S offers unbeatable value. Cheap engine parts may seem appealing upfront, but they often fail within months—leading to costly repairs, downtime, and frustration. The HD250S balances quality, performance, and affordability, making it a smart investment for any 250cc vehicle owner looking to upgrade their cylinder assembly. 