
Unleash the ultimate power from your KTM 112 dirt bike engine! HP Race Development's National-level cylinder porting transforms your 105-based stroker motor into a championship-winning powerhouse. Experience drastically improved horsepower, wider powerband, and optimized throttle response for superior motocross, enduro, or race performance. Stop settling for ruined port durations and start dominating the competition.
Designed for KTM 112 engines built from 105 base engines. Professional installation is highly recommended for optimal performance and reliability. Please consult with a qualified mechanic to ensure proper fitment and tuning for your specific application.
HP Race Development stands behind the quality of our cylinder porting services. This service includes precision machining and meticulous attention to detail. Please contact us if you have any questions!
We process orders within 1-2 business days. Expedited shipping options allow you to get your parts faster just in time for race day.
Returns are accepted within 30 days of purchase for unused items in original packaging. A restocking fee may apply for special order items.