KTM

All required parts for converting your 250 to a 300 Motocross.

The stock jetting of the 250 can basically be kept for the 300 kit

Improves clutch performance and durability
Hinson-typical surface treatment for significantly improved robustness compared to the standard part
Very clean running of the clutch, which leads to reduced heat development when the clutch is pulled
Can be installed in the standard clutch or in combination with other Hinson clutch components
CNC milled from high-strength aluminum
Improves heat dissipation

105 Factory kit with more displacement (105 instead of 85)
Significantly more torque
Significantly more performance

Extremely robust spark plug
Center electrode tip made of iridium
Reinforced ground electrode (against vibration and breakage)
Special design with improved anti-sooting characteristic
Recommended in combination with factory cylinder heads, factor exhaust systems or factory digital box

Increased safety for the racers of the future

Increased safety for the racers of the future