os engines - CompetitionX CompetitionX is the most up-to-date source for RC Car News, Reviews and Videos for Radio Control. We also have the most comprehensive Manual Database on the web. Wed, 04 Dec 2019 18:15:52 +0000 en-US hourly 1 https://www.competitionx.com/wp-content/uploads/2014/09/favicon.jpg os engines - CompetitionX 32 32 OS Engines 12XZ Speed Spec III Engine https://www.competitionx.com/news-feed/os-engines-12xz-speed-spec-iii-engine/ Tue, 08 Jan 2013 19:08:59 +0000 http://www.competitionx.com/?p=14013 The post OS Engines 12XZ Speed Spec III Engine appeared first on CompetitionX.

O.S. engineers have taken superior Speed Spec performance to the next level! In addition to smoother acceleration from idle to full throttle, the 12XZ Speed Spec III also has increased low-to mid-range torque. Drivers will still enjoy the same impressive top end speeds that 12XZ Speed Spec engines are known for — with the bonus …

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]]> OS Updates a classic – OS 12TG VII Engine https://www.competitionx.com/news-feed/os-updates-a-classic-os-12tg-vii-engine/ Tue, 01 May 2012 18:12:30 +0000 http://www.competitionx.com/?p=11129 The post OS Updates a classic – OS 12TG VII Engine appeared first on CompetitionX.

Stay a lap ahead of the competition with the 12TG VII engine from O.S.! Featuring a two-piece head and a 12FB slide-valve carb, the 12TG VII boasts the ROAR-legal rear exhaust design and delivers almost 14 minutes of run time per tank! Pilot shaft-equipped (P) to be a real performance booster for competition-level stadium trucks! …

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