The O.S. Speed MAX 12TG Version 5 Combo Set (1ED01) is a complete performance package for 1/10 nitro touring drivers. It combines the MAX 12TG Ver.V engine with a matched manifold and EFRA 2690 muffler, providing a well-balanced setup for racing and training.

Based on the 5th generation 12TG platform, the engine features key upgrades for stable and consistent performance: the updated cooling head helps maintain temperature control, the new 12D2 carburetor improves tuning and idle stability, and the refined combustion chamber increases mid-range torque. The included exhaust system supports smooth power delivery and reliable run characteristics.

The engine is approved for KYOSHO Cup and JMRCA-supported racing events.

Key Features

• Complete combo set for 1/10 nitro touring
• MAX 12TG Version 5 engine with improved cooling and 12D2 carburetor
• Includes manifold and EFRA 2690 muffler
• Increased combustion efficiency and stronger mid-range torque
• Optimized fuel economy for longer run time
• Low center of gravity design
• Approved for KYOSHO Cup and JMRCA events

Box Contents (Combo)

• O.S. Speed MAX 12TG Version 5 engine
• Manifold
• Muffler / silencer EFRA 2690
• T-P4 glow plug
• Exhaust seal ring
• Dust cap

Required to Run

• Nitro fuel with 16% nitro content
• Air filter (if required by regulations)
• Glow igniter
• Clutch, flywheel and clutch bell (chassis dependent)
• Starter box / starting system for 1/10 touring