The Z3-160 is the most powerful Stomp pit bike in the range. Packing 17hp at the rear wheel, this is a serious bit of kit and not for the faint hearted. Comes with big 17/14 wheels.

The ZS155 engine, although more expensive, has proven to be as reliable as its smaller YX140 counterpart. It also boasts the upgraded SDG2 frame and the Detroit plastics, as well as the updated PRO foot pegs and polished hubs.

Giving a massive 17hp at the rear wheel, the ZS155 engine is a force to be reckoned with. Reliability and power make this all round awesome bike. Ready to race your mates, straight out of the crate, this bike is a sure winner!

ENGINE Zhongshen 155cc GEARBOX Start-in-gear, all-up 4 speed HP 17hp at rear wheel CARB 26mm race carb with double foam filter ENGINE TYPE Petrol Engine FINISH Aluminium shot blast finished cases with Stomp logo COOLING Race oil cooler with braided steel hoses FRAME SDG2 heavy duty cradle frame for ultimate stiffness and control SUBFRAME Removable rear subframe & bolt on engine hangers SWING ARM Revised light-weight tig welded 430mm swing arm FORKS Entended 735mm cnc machined usd oil filled forks RIM SIZE F: 17 inch – R: 14 inch CLAMPS Drop forged black anodised triple clamps (yokes) SHOCKS Nitrogen filled 290mm piggy back shock with steel bushes WHEELS 17/14 sdg wheels with steel rims for strength TYRES Superb durable and tough innova pattern mx tyres CYLINDERS Improved and revised light-weight brake master cylinders and calipers ROTORS Vented light-weight rotors ENGINE Zhongshen 155cc GEARBOX Start-in-gear, all-up 4 speed HP 17hp at rear wheel CARB 26mm race carb with double foam filter ENGINE TYPE Petrol Engine FINISH Aluminium shot blast finished cases with Stomp logo COOLING Race oil cooler with braided steel hoses FRAME SDG2 heavy duty cradle frame for ultimate stiffness and control SUBFRAME Removable rear subframe & bolt on engine hangers SWING ARM Revised light-weight tig welded 430mm swing arm FORKS Entended 735mm cnc machined usd oil filled forks RIM SIZE F: 17 inch – R: 14 inch CLAMPS Drop forged black anodised triple clamps (yokes) SHOCKS Nitrogen filled 290mm piggy back shock with steel bushes WHEELS 17/14 sdg wheels with steel rims for strength TYRES Superb durable and tough innova pattern mx tyres CYLINDERS Improved and revised light-weight brake master cylinders and calipers ROTORS Vented light-weight rotors