Novarossi N21R Limited Edition .21 Engine RB OS

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This is a Novarossi N21R-BF Limited Edition .21 Off Road 3 Port Buggy Engine (Standard Plug) This is the Novarossi N21R-BF "Limited Edition" 3 Port Standard Plug off road buggy engine. This is the latest version of the BF line of engines. This engine retains the same large rear bearing, but now includes a larger purple anodized cooling head and uses a crank case similar to that found on the P5X. This engine works best with the Novarossi 9886 pr OFNA 086 tuned pipes and a Novarossi #6 standard plug. Specifications: Displacement: 3.48 Maximum power: 2.00 hp R.P.M. (M.P.): 28,000 rpm Practical Range: 6,000 - 32,800 rpm Bore: 16.42 mm Stroke: 16.42 mm Ports: 3 Piston type: Die-cast Crankshaft: 13mm Crankshaft Type: SG Glow Plug Type: Standard Exhaust Type: Rear Carburetor: 8mm Type: Slide Material: Aluminum alloy Adjustment: Single