Axial .21RR-1 Nitro Engine

The Axial .21RR-1 is Axial’s first .21 Cubic Inch / 3.47cc nitro engine to complement the reputable RR Series of ABC Designed Engines – designed for the racing enthusiast, from buggy basher to weekend race warrior. Starting with looks alone, this engine stands out especially with the tech looking, cross drilled head and crankcase and…

O.S. Speed 21XZ-B engine

Top drivers like Mark Pavidis and Atsushi Hara can vouch for the victory-taking technology of O.S. Speed engines. Both have stood in the IFMAR Off-Road World Championship winner’s circle as a result of its powerful edge. Now another O.S. engine offers you the same advantage with the new O.S. Speed 21XZ-B engine. The O.S. 21XZ-B…

LRP ZR.21X Spec.2 nitro engine

The new LRP ZR.21X Spec 2 nitro engine’s refined and upgraded features include the new XTEC thermal-protected Works Team 14SV-2 carburetor made from a rigid aluminum alloy (ERGAL), with changeable 6.0mm and 7.0mm Venturi inserts for smoother, more tunable performance. For significantly better heat dissipation, the LRP ZR.21X Spec.2’s blue cooling fins have been angled…