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.

Stomp's range of pit and dirt bikes is extensive, with everything from 90cc mini electric pit bikes to 160 cc petrol dirt bikes. With our network of traders and our partner brands like Thumpstar and Kayo Quads, we have you covered for all your 2 or 4 wheel needs!

The Z3-160 is currently the most powerful Stomp in the range. Packing a whopping 17hp at the rear wheel, this is a serious weapon and not for beginners. The bike is supplied with big 17/14 wheels as it simply has too much power for a 14/12 configuration.

STOMP Z3 160 2025 Race Report "STOMP Z3 160 2025 now Featuring Big Wheels , Beefed up Crank Cases and Needle Roller Gearbox Bearings. The Z155 Race Camshaft Engine is fitted to Stomp and WPB engined bikes, it features the Proven Reliability of the 140cc engine with the highly race tuned performance of a 160 Race class engine, the 18Hp at rear ...

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.

Stomp Z3-160. Zhongshen 155cc ; Start-in-gear, all-up 4 speed gearbox 17hp at rear wheel ; 26mm race carb with double foam filter ; Aluminium shot blast finished cases with Stomp logo ; Race oil cooler with braided steel hoses ; SDG2 heavy duty cradle frame for ultimate stiffness and control ; Removable rear subframe & bolt on engine hangers

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! Zhongshen 155cc. All pit bikes come with a 30 day parts only warranty.

The Z3-160 is currently the most powerful Stomp in the range. Packing a whopping 17hp at the rear wheel, this is a serious weapon and not for beginners. The bike is supplied with big 17/14 wheels as it simply has too much power for a 14/12 configuration.

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 footpegs and polished hubs. Giving a massive 17hp at the rear wheel, the ZS155 engine is a force to be reckoned with.

The Z155 Race Camshaft Engine is fitted to Stomp and WPB engined bikes, it features the Proven Reliability of the 140cc engine with the highly race tuned performance of a 160 Race class engine, the 19Hp at rear wheel in Stock form is plenty to scare the Pants off the unsuspecting!