Stomp Z3-140 (14/12”) Small Wheel Pit Bike

STOMP Z3-140 STOMP RACING PIT BIKE

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. It might not be quite Zhongshen 155 territory but its most of the way there and significantly cheaper to install than the ZS155. If you look after the SR140C, it will prove a very reliable and cheap engine to run. The new look Z3-140 also comes with updated pro foot pegs and polished hubs to complete the new look

• Stomp Racing SR140C Z40 race cam
• Start-in-gear, all-up 4 speed gearbox
• 14hp at rear wheel
• 26mm race carb with double foam filter
• Aluminium shot blast finished cases with Stomp logo
• CNC oil cooler with braided steel hoses
• SDG2 heavy duty cradle frame for ultimate stiffness and control
• Removable rear subframe & bolt on engine hangers
• Revised light-weight tig welded 430mm swing arm
• Entended 735mm cnc machined usd oil filled forks
• Drop forged black anodised triple clamps (yokes)
• Nitrogen filled 290mm piggy back shock with steel bushes
• 14/12 sdg wheels with steel rims for strength
• Superb durable and tough innova pattern mx tyres
• Improved and revised light-weight brake master cylinders and calipers
• Vented light-weight rotors
• Alloy oval exhaust muffler
• Mandrill bent big bore 32mm OD race pipe
• Features full length alloy heat shield for style and protection
• Pro-taper style minibike bars
• Renthal style soft rubber grips
• Forged alloy clutch & brake levers
• 420 KMC chain with engraved alloy/nylon chain guide
• 420 41t lightweight durable rear sprocket
• 420 16t front sprocket
• Fold back gear selector
• NEW upgraded PRO footpegs
• NEW reinforced poly resin 5.5 ltr fuel tank with alloy cnc filler cap
• NEW revised firmer seat with Stomp logo
• NEW Detroit hi impact polypropylene plastics
• Wrap around crf number board with front brake pipe tidy
• New Stomp race graphics kit with Stomp race sponsor’s logos
• Seat height 82cm
• Dry weight 71kg
• Weight limit 15 stone 

Important Information – Dirt Bikes, Quad Bikes & Scooters

All vehicles supplied by  CMW Bikes are intended for off-road/private land use only unless specifically stated otherwise.

These products are mechanical vehicles which require routine maintenance, inspection and mechanical understanding. Customers are responsible for ensuring vehicles are assembled correctly (where required), maintained appropriately and checked before use.

Please ensure:

Chains, brakes, tyres, bolts and controls are checked regularly

Appropriate protective safety equipment is worn at all times

Vehicles are used responsibly and lawfully

Warranty Information

Petrol vehicles include a 30-day replacement parts warranty

Electric vehicles include a 6-month replacement parts warranty

Warranty covers manufacturing faults only and does not cover wear-and-tear or maintenance-related items.

Warranty Exclusions

The following are considered consumable/service items and are not covered against normal wear, misuse or lack of maintenance:

Chains, belts and split links

Tyres, tubes and wheels

Brake components

Clutches and pull starts

Fairings/bodywork

Spark plugs and similar service items

Any other parts of a similar wear and tear nature to those listed above

Customers may be required to provide photographs/videos of faults and fit replacement parts themselves where appropriate. Technical guidance can be provided.

Nothing in these terms affects your statutory rights under UK consumer law.

For full Terms & Conditions, Warranty and Returns information, please see our full policy here: 

https://cmwbikes.co.uk/pages/terms-conditions

Important Shipping/Collection Information

We offer multiple options for shipping which are displayed at checkout. We always do our best to get your order to you as quickly as possible but on some occasions there may be a slight delay. If you have selected the option to have your order fully assembled this may add 1-2 business days to your order at our busier periods. Local delivery/Collection can be selected at check out, some of our stock is stored at our distribution centre which would need to be sent to our store for local delivery/collection to be possible. Please call us on 07745557756 before placing your order to check if we have the product in local stock if you are looking for the item urgently.