NOTE! This product is out of stock, but can be pre-ordered, this will result in the delivery time being extended to 3-7 working days (usually 4 working days).
The 86cc Top Performances for Derbi Euro 3 and Euro 4 is a complete tuning kit designed to provide significant power gains in newer Derbi engines. The kit includes an 86cc cast iron cylinder and a 44mm stroke crankshaft, providing a reliable and durable tune for higher performance.
Contents :
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86cc cast iron cylinder with 50mm bore
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Piston with one piston ring (1 mm)
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Two-piece cylinder head
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Gaskets
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Crankshaft with 44 mm stroke
Performance :
This 86cc cylinder provides a significant increase in power with good torque in the mid and high rpm range. To exploit the full potential of the kit, it is recommended to combine it with the following components:
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Racing exhaust system
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24 mm carburetor
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Reinforced coupling
With the right settings and components, you can achieve around 19 hp . The cast cylinder is made of robust materials that ensure both high performance and long durability.
Additional information:
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When installing, the passage for the connecting rod needs to be machined (see installation instructions).
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Newspaper setting : 192°/132°
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Recommended squish size: Between 0.9 and 1.1 mm
This tuning kit is an excellent upgrade for those looking for higher performance and durability in their Derbi Euro 3 or Euro 4 engine.
