KTM Group 250 TPI to 300 TPI conversion kit inc ECU Flash

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

You will receive:

Aftermarket cylinder and power valve parts.

Genuine parts piston kit.

Genuine parts injectors.

You need to send your ECU for Stock 300 map  (included free or TSP map extra 166+vat GBP)