O.S.Engines 2D Manual

Update: 28 September, 2023

This document provides operational instructions for the O.S. Type 2D carburettor. The carburettor is specifically designed for 21 class racing engines and is optimized for the O.S. MAX-21 SE-M marine engine. It features a large throat area for high peak power output, while also providing positive throttle response and rapid acceleration through an automatic mixture control system. This ensures ease of handling, even for less experienced users.


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MD5 Checksum: 38062487D127D493DED21DA0456233F6

Publication date: 08 August, 2012

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PDF Link: O.S.Engines 2D Manual PDF

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