X-Treme X3B .21 5 Port Buggy Engine with Ceramic Bearing and DLC Crank*

Nova's latest range of X-Treme series engines represent a culmination of feedback from both users and team drivers alike, to further refine the engines to offer drivers with the best performance, efficiency and engine longevity. This has been achieved with extensive testing, optimising both the materials used in manufacture and also the design of the engine. We are confident that you will love the new X-Treme specification engines and we expect to see them at the top of podiums throughout 2025 and beyond. Displacement: 3,49cc / 0.213 cu.in. Bore: 15,94 mm Stroke: 17,50 mm Ports: 5+4 Exhaust Booster Head Button: Turbo Crankcase: Evo High-Pressure Injected Crankshaft: Lightened & Balanced DLC Coasted Bearings: Ceramic Front & Rear Carburettor: Triple Adjustment w/Interchangeable Plastic Venturi's (6mm/6.5mm/7mm/7.5mm/8mm)