Novarossi R4-17 .21 nitro on-road engine conrod

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After a long search and long test run, Novarossi have introduced the new conrod R4-17 dedicated to the high performance 3.5cc on-road engines. The R4-17 conrod uses a new material that, while maintaining the lightness and performance of the previous R4, is able to give it a nearly doubled durability, thus leading more reliability to the engines.

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