TM ENGINES
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SKU:TM-KZR2-STD
KZ-R2 — single-cylinder two-stroke shifter engine, CIK/FIA homologated for KZ and KZ2.
Specifications
| Type |
Single cylinder – 2 stroke |
| Homologation |
CIK/FIA – KZ/KZ2 |
| Displacement |
124.66 cc |
| Bore |
Ø 54.00 mm (max Ø 54.07 mm) |
| Stroke |
54.43 mm |
| Ports |
5 |
| Inlet system |
Reed valve |
| Lubrication |
Oil mixture |
| Ignition |
Analogic – FIA Karting homologated; Selettra or PVL |
| Gearbox |
6 speed |
| Cooling |
Water |
| Starter |
Push start |
| Carburetor |
Dell'Orto VHSH 30 |
| Balancer shaft |
No |
| FIA homologation no. |
041-EZ-02 |
Manufacturer data: tmkart.it · Documents: MOTORE-KZ-R2_06-2026_REV06.pdf, 041-EZ-02_TM-KZ-R2_2022.pdf · retrieved 2026-09-05
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