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List of products by brand O.S. ENGINES
OS Nitro Engines
O.s. Engines from Japan. The finest RC Engines in the world
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OS ENGINES 'INS BOX'
£33.99INS-BOX developed for .21 and .12 size engines to reduce noise level, but have little negative effect on engine performance.
EFRA/IFMAR approved (INS200902)This is a Genuine OS part, please do not confuse with similar items made from
inferior materials.
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