Power your RC10GT and other vintage nitro platforms with this exclusive Team Associated small block nitro engine supplied by Team Associated with a full line of parts support. This small block engine features a side exhaust, rotary carb and standard threaded crankshaft (non SG Shaft). Features High Quality ABC Piston / Sleeve Material Standard Threaded Crankshaft (non SG Shaft) High Compression tapered Piston / Sleeve Rotary Carb for vintage platforms Side Exhaust Machined Blue Engine Head High Quality Bearings installed Tunable 3 needle Carb (Top end, Bottom End, Idle) Specifications Stroke volume: 2.49cc Piston Diameter: 15.00mm Piston Stroke: 14.00mm Speed: 28000rpm Horsepower: 0.85hp Weight: 203g