MOTEUR / ENGINE

TM K9 ES – 2007 v 1Stock ICC TaG1. Displacement As per Specifications Document2. Cylinder Cylinder is of aluminium with nicasil. All ports must be of intended design,conforming to drawings supplied by manufacturer (i.e. no boost ports). Only enginesdesignated for North America are allowed and can be identified by “USA” cast onthe cylinder and have a serial number consisting of K9ES*####*IMUSA stamped onthe case. No modification or grinding permitted.3. Cylinder head Cylinder head is aluminium and shall conform to drawing supplied by manufacturer.No modification allowed.Cylinder head volume is measured using the standard procedure except for thefollowing notes.1. The CIK cc tool is to be used(CIK Technical Drawing 6)2. If using the LAD tool 13.4cc Min4. Crankcase Crankcase is aluminium and shall conform to drawing supplied by manufacturer. Allgearbox components must remain stock including the clutch. No modificationallowed.5. Crankshaft andConrodCrankshaft and conrod are of steel and shall be of original as supplied by TM. Partsmust conform to drawings supplied by manufacturer. No modification allowed.6. Piston Piston is aluminium, as supplied by TM, no modification allowed.7. Piston Ring Must be magnetic material.8. Clutch All items must be stock and as supplied by TM.9. Carburetor Dell’orto model PHBE30. As supplied by TM10. Reeds Reeds must be stock items as supplied by TM (part number 20062)Additional Stiffener (part number 20002) is also allowed. (as Shown in Specs)11. Inlet Silencer The induction silencer must be CIK and the maximum inlet tube diameter is 29mmfor non-filtered inlet silencers and 30mm for filtered ones.