CBR Swap Radiator Kit for Honda Grom & Monkey – CBR300 CB300 CBR250 Engine Swaps

CBR Swap Radiator Kit – Built for Honda Grom & Monkey Engine Swaps

Upgrade your Honda Grom or Monkey's cooling system with the WickedGrom CBR Swap Radiator Kit — engineered specifically for CBR300, CB300, and CBR250 engine swaps. Brackets come pre-welded for a direct bolt-on fit on the Honda Grom (2014–2025). Honda Monkey fitment requires minor modification.

Each kit includes pre-welded mounting brackets and all necessary hoses to get your swap cooling properly from day one.

Compatibility

• 2014–2025 Honda Grom (direct fit)
• Honda Monkey (minor modification required)
• Compatible engine swaps: CBR300, CB300, CBR250

Kit Contents

• CBR swap radiator with pre-welded mounting brackets
• Radiator hoses
• Optional: Bolt & Nut Kit for fan attachment
• Optional: Fan & Wiring Harness Kit

Specifications

• Weight: ~5 lbs
• Vendor: WickedGrom

Optional bolt kit and fan kit available — select your configuration above.