OS .21 21 TM RC Monster Truck Engine With Traxxas Revo Slayer Manifold OSMG2082
This is the O.S. Max 21TM Engine with the Revo Manifold. Direct fit for the 2.5 and 3.3 Traxxas Revo. Included manifold is specially designed to fit directly onto the Revo. One O.S. Max 21TM Engine with Revo Manifold.