Avenger 85cc Motorized Bicycle Engine Kit

€173,00 EUR

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Sprocket size 36t 32t

The Avenger 85 engine boasts a 52mm bore and 40mm stroke, providing a genuine 85cc/110cc displacement.
Enhanced cooling is achieved through additional surface area of cooling fins on the cylinder.
The cylinder head features an expanded cooling area for improved heat dissipation.
Transfer ports are enclosed with generous radius, contributing to enhanced mid-range power.
The intake port opening is increased and comes with a new intake manifold to ensure proper sealing.
The exhaust port has been widened with a broader 52mm bolt spacing.
A single-ring, lightweight piston design is incorporated to boost power output.

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