HoBao OFNA Mach 21 Nitro Car Engine Turbo 8p

Unleash high-RPM dominance with the HoBao OFNA Mach 21 Turbo 8-Port Engine. Engineered for 1/8 scale competition, the unique 8-port sleeve delivers exceptional top-end power and acceleration. With its Turbo Head design and precision SG-Shaft, this engine is built for racers who refuse to be overtaken on the straights.

Key Features:

• 8-Port Performance: High-flow sleeve design for maximum top-end speed
• Turbo Head Button: Optimized for tapered plugs to increase power and fuel efficiency
• SG-Shaft (Pilot Shaft): Industry-standard fit for 1/8 scale racing clutches
• Precision ABC Construction: Aluminum, Brass, and Chrome-plated internals for long-lasting compression
• Dual-Needle Slide Carburetor: Provides ultra-stable tuning and smooth throttle transitions
• High-Efficiency Cooling: Large-diameter head for stable operating temperatures

Technical Specifications:

• Displacement: 3.46cc (.21 cu. in.)
• Ports: 8-Port Intake
• Crankshaft: SG-Shaft (Pilot Shaft)
• Glow Plug Type: Turbo (Tapered)
• Exhaust Position: Rear
• Max RPM: Approx. 38,000+ RPM

Experience the screaming performance of an 8-port racing engine—the Mach 21 Turbo is built for the podium!