Welcome to J and G Racing products

To place an order or if you have any question, please contact us at JG29Motors@gmail.com

26cc V4 top end kit

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26cc Top End Kit

This kit has a 34mm bore and is designed to bolt on to a Zenoah crank case with a 28mm stock crankshaft. It is very easy to install and no modifications are required. 

Price is $375. 

Replacement parts are available if needed.

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26cc Top End Kit

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26cc Top End Kit

 

29.5cc V4 top end kit

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29.5cc Top End Kit

This is our most powerful and most popular kit. It has a 36mm bore and must be used with 29mm crankshaft and it bolts right on to a Zenoah crank case without any modification. Price is $375.

Replacement parts are available if needed.

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29.5cc Top End Kit

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29.5 Top End Kit

 

Ready to run engines

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These are our fully machined ready to run engines with a V4 Top End and 4 main crankshaft bearings. Available in 26cc or 29.5cc. They are also available in a rear exhaust version. These engines are custom built.

For more information please contact us for price and availability.

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J and G Racing Products