Note: All G4Z Engines are custom built by order
EFRA / ROAR Spec approved motor.
Top level Zenoah tuning.
Due to a bigger bore more torque than his little cousin.
All ports retimed, flow optimized andaimed to perform.
| Engine specification | ||
|---|---|---|
| Cylinder displacement | 28.5 cm | |
| Cylinder bore | 36 mm | |
| Cylinder stroke | 28 mm | |
| Power output | ||
| Carburettor | WT-990 | |
| Ignition system | TCI | |
| Spark plug | CMR7H | |
| Start system | Recoil starter | |
| Overall dimensions | ||
| Weight | 2.1 kg | |
| Product size, LxWxH | 167x204x195 mm |
Stock equiped with:
Black4z full circle high performance Crankshaft.
Trimmed rotor
Full mod Cylinder
Full mod Piston
