TRS Cylinder Head Insert
for use with Original TRS cover
TRS Inserts compatible with the original head cover.
Specific compression inserts design, offers the possibility to adapt engine setting to your choice and needs.
Different inserts compressions, what varies?
• Low compression: Incedible traction, smooth response, ideal for X-treme, TOP pilots use it. It's a delight!
• High (A) compression: Possibility to add another gear, better traction and very clean response.