O.S. Max 12TZ ABC Pilot Crankshaft Turbo Engine for 1/10 scale racing is constructed of natural aluminum. Nine fin blue aluminum cooling head. Two-piece turbo cylinder head with 29mm innner and 49mm outer head that adds extra area for more efficient cooling. Slide Carb 11H - 3 needle slide valve carburetor with ROAR legal 5.5mm carb restrictor. Rear exhaust. ABC construction, Aluminum piston and Brass liner that is Chrome plated. High tensile A7075 "knife edge" aluminum connecting rod double bushed for friction-free operation. Offers enormous torque from low RPM. This product includes one O.S. Max 12TZ ABC Pilot Shaft Turbo Engine with P6 Glow Plug. 11H Slide Valve Carb and instruction manual. One exhaust seal.

Fuel: 10%-30% nitro (recommend starting w/20% changing to a higher nitro content if necessary) w/18% lubricant. Air cleaner.