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Koso 28mm Throttle Body Honda Grom / Monkey

A larger throttle body is a key part of performance upgrade. The equation is simple, get more fuel into your motor and make more power! Using Koso’s 28 mm throttle body in conjunction with their 23 to 29mm intake manifold will allow a better air/fuel mixture for a faster throttle response and better performance.

Features:

  • 28mm throttle body
  • Recommended for use with Koso Intake Manifold
  • Includes throttle body O-ring
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style Koso 28mm Throttle Body Honda Grom / Monkey 2022-2025 RevZilla Item #10400166 Store Sku MFR. Product #DY640000 AvailabilityIn Stock: Ships within 24 hours
This product is vehicle specific.
Select a vehicle to ensure fitment.
This Product Fits
Honda
Grom MSX125 2022, 2023, 2024, 2025
Grom MSX125 ABS 2022, 2023, 2024, 2025
Grom MSX125 SP 2024, 2025
Monkey ABS 2022, 2023, 2024, 2025

Koso 28mm Throttle Body Honda Grom / Monkey 2022-2025 Instructions

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