This is the Exhaust Header (Manifold) for the OS 21RG-M and 21RG-MX Engines. This routes the exhaust from the crankcase to the muffler. COMMENTS: This manifold ...
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This is the Exhaust Header (Manifold) for the OS 21RG-M and 21RG-MX Engines. This routes the exhaust from the crankcase to the muffler. COMMENTS: This manifold is designed specifically for the 21RG-M and 21RG-MX. cmc 01/08/02 ir/kh
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