CRF 300 Engine Kit

Achieve a 10% power increase and 15% increase in torque from your 2018-2025 CRF 250 R/RX with the 299cc Engine Kit from RedMoto.
The CRF 300 RX is a top selling motorcycle from Honda RedMoto and has won several championships since its conception.
The heartbeat of that machine, our CRF 300 Kit, replaces the original 249cc cylinder, piston, and gaskets to create the most 'bang for your buck' power increase available on the market today. 
Significantly improved throttle response and impressive bottom to midrange gains while maintaining OEM reliability.
Tested by factory race teams internationally with race winning performance in the most extreme conditions.
Designed for the advanced rider looking to get the most from their CRF 250 R/RX.
World renowned Italian cylinder and piston manufacturers Athena and Vortex. 
 
Actual displacement: 299cc
**Requires you to send RedMoto USA your ECU for remapping upon purchase**
(Remapping service is included with your purchase - FREE ECU return shipping)   
**RedMoto USA recommends the addition of a High Pressure Radiator Cap (not included)**