• The crankshaft is the backbone of any motorcycle engine. It takes the motion of the pistons and turns it into the rotational energy that moves the bike forward. When upgrading performance, changing the CG400’s crankshaft will give you significant advantages over the standard product in three areas of power, reliability, and dramatically improved road holding.

1.Strength and Durability

Strength Modification For durability and longevity, improved materials like forged steel or billet aluminium are used to make a CG400 crankshaft which provides those properties above and beyond what could be found on stock versions. This kind of durability means that the crankshaft can handle higher stress levels, making it suitable for high-output applications or serious mechanical use. The improved material also means that the crankshaft can resist extreme conditions, minimizing the chance of breakage or failure after prolonged high-speed and/or high-load work.

2.Optimized Weight and Balance

A key feature of a modified crankshaft is its reduced weight. This decrease in overall mass contributes to lower inertia, enabling the engine to accelerate more rapidly and respond swiftly to throttle commands. Such enhancements in throttle response are vital for racing and performance scenarios where rapid acceleration is essential. Furthermore, ensuring the crankshaft is properly balanced promotes smooth engine function, reducing vibrations that could cause early wear on engine parts.

3.Enhanced Stroke and Power Output

A modified crankshaft may incorporate an altered stroke length, which enhances the engine’s displacement and compression ratio. By extending the piston’s travel distance, a longer stroke enables the engine to generate increased power output. This enhancement is especially advantageous for riders aiming to boost their motorcycle’s horsepower and torque.

4. Enhanced Vibration Management

By optimizing the balance and minimizing the crankshaft’s mass, vibration management is greatly improved. Reduced vibrations lead to a more comfortable ride and less wear on both the engine and chassis. This aspect is crucial for ensuring long-term reliability and enhancing rider comfort, particularly during high-performance scenarios.

In conclusion, a modified CG400 crankshaft provides exceptional strength, optimized weight, increased stroke for greater power, and improved vibration management. These features make it an essential upgrade for those looking to elevate the performance and dependability of their motorcycle.