CDHPOWER 80cc/66cc Windowed Piston Set and 80CC Crankshaft for Motorized Bicycle

The 66cc piston kit with a windowed design is exclusively compatible with 80cc/66cc engine kits. This high-hole piston is designed to work only with a long connecting rod. It is crucial to note that this piston kit is not compatible with a stock manifold intake, and buyers must use a high-performance intake system instead.

The 47mm piston set includes one high-hole window piston, two piston rings (2mm in size), one piston pin, and two clips. This kit is suitable for building a new cylinder or as replacement parts.

The 80cc crankshaft kit assembly comes equipped with a longer connecting rod. The connecting rod is marked "ZL40MM," indicating its compatibility.

It is essential to utilize a better-performing manifold intake, such as a G2 reed or dio reed, in conjunction with this piston kit. Additionally, a high-performance carburetor, like the RT carburetor or CNS carburetor, is recommended for optimal performance.

In summary, the 66cc piston kit with a windowed design is specifically tailored for 80cc/66cc engine kits. It requires a long connecting rod and a high-performance intake system, as well as a compatible carburetor, to ensure optimal performance. The 47mm piston set and the 80cc crankshaft kit assembly with a longer connecting rod are designed to work seamlessly with this piston kit.

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