KOSO North America High-Flow Fuel Injector – DB008160
Unlock the full potential of your Big Bore build. The KOSO DB008160 High-Flow Fuel Injector is engineered specifically for Honda Grom and Monkey riders running 150cc or 170cc Big Bore kits and 4-valve head upgrades. By delivering precisely metered fuel into an enlarged combustion chamber, this injector ensures your engine breathes and burns at peak efficiency — no lean spots, no hesitation, just clean power.
Designed to pair seamlessly with the Koso intake manifold, the 160cc flow rate matches the increased displacement demand of your upgraded motor. It’s a small component with a big impact — the missing link between your Big Bore kit and the performance gains you’re chasing.
Key Features
- 160cc high-flow injector rated for 150cc–170cc Big Bore applications
- Compatible with Koso intake manifold
- Increases fuel delivery to match enlarged combustion chamber volume
- Direct fitment for Honda Grom (SF, OG, JC92, 2022–2025) and Honda Monkey (2022+, 1st Gen)
- OEM-style connector for plug-and-play installation
- Supports 4-valve head configurations
Fitment
- Honda Grom SF
- Honda Grom OG / JC92
- Honda Grom 2025+
- Honda Monkey 2022+
- Honda Monkey 1st Gen
Specifications
- Brand: KOSO North America
- Part Number (MPN): DB008160
- Flow Rate: 160cc
- Weight: 0.05 lbs
- Product Type: High-Flow Fuel Injector
