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Heiko Tuning Parts.
Dutch experts known for Gilera Runner 125/180cc engine tuning, HT Engineering have over 23 years experience in maxi-scooter tuning. The HT Parts range includes high-end CNC machined cylinder heads, swinging arm braces, RD350 reed valve inlet manifold adaptors & more.
HT is where maxi-scooter tuning continues to grow! Here you will find the most extreme tuning parts for Gilera Runner, Italjet Dragster & Piaggio Hexagon 125/180cc 2-stroke engines.
