Description and specification
The Z3-140 still boasts the ‘exclusive to Stomp’ SR140C Z40 cam engine. Stomp buy in the YX140 and then fettle the engine with stiffened valve springs & a high lift race cam (known as the Z40 cam). The result is 2hp more than any other YX140 engine on the market.
| Engine | Stomp Racing SR140C Z40 race cam |
| Gearbox | Start-in-gear, all-up 4 speed |
| Horsepower | 14hp at rear wheel |
| Carb | 26mm race carb with double foam filter |
| Cases | Aluminium shot blast finished with Stomp logo |
| Cooler | CNC oil with braided steel hoses |
| Frame | SDG2 heavy duty cradle frame for ultimate stiffness and control |
| Subframe | Removable rear subframe & bolt on engine hangers |
| Swingarm | Revised light-weight tig welded 430mm |
| Forks | Entended 735mm cnc machined usd oil filled forks |
| Clamps | Drop forged black anodised triple clamps (yokes) |
| Shock | Nitrogen filled 290mm piggy back shock with steel bushes |
| Wheels | 14/12 sdg wheels with steel rims for strength |
| Tyres | Superb durable and tough innova pattern mx |
| Cylinders and calipers | Improved and revised light-weight brake master cylinders and calipers |
