Go Off Road Barnsley
STOMP RACING Z3-140CC BIG WHEEL PIT BIKE 2025 MODEL
STOMP RACING Z3-140CC BIG WHEEL PIT BIKE 2025 MODEL
- 6 MONTHS WARRANTY INCLUDED
- DELIVERED, BUILT & PDI'D
- ⌛ LOW STOCK, SELLING FAST
14HP
55 MPH
MANUAL
Description
Description
Back in 2007 Stomp were the first to take the legendary YX140 engine and squeeze it into a pit bike named “SuperStomp 140”. This absolute killer combination of an aftermarket frame and bonkers engine put Stomp firmly on the map. Ever since, Stomp fans and customers have been going crazy for their Pit Bikes, making Stomp a globally recognised brand. The Z3-140 continues this epic motorcycle brand legacy. It is still powered by that immense 4-stroke thumping single cylinder YX140. The engine is ‘exclusive to Stomp’ being the SR140C Z40 model producing 2hp more than any other YX140 engine on the market. If you look after the SR140C, it will prove a very reliable and affordable engine to run.
The chassis is a lightweight single backbone frame with cradle to keep the bikes mass down. This makes it faster and nimbler than many other brands focusing on MX looks at the cost of performance. The suspension is simple yet effective with plenty of travel. There’s even scope to upgrade the rear shock should you feel the need to start hitting some heavier jumps. The USD Forks and triple clamps complete the look while based on your personal preference the bike is available with two wheel options, 14/12 or 17/14 (big wheel).
The Z3-140 follows the trend for larger Pit Bikes, more space on the bike, yet still a lot of fun to throw around. Aggressive visual cues, clean lines and highly distinctive factory graphics complete a well-balanced looking bike that’s tasteful yet means business.
| Warranty |
6 months, parts only |
|---|---|
| Engine |
YX140 with Z40 race cam, oil cooled |
| Valves |
SOHC, 2 valve |
| Engine Displacement |
140cc |
| Bore x Stoke |
56 x 57mm |
| Compression Ratio |
9.8:1 |
| Fuel System |
Carburettor 26mm Nibbi |
| Max Power |
8.2 kw @ 8000 RPM |
| Max Torque |
10.2 N·m @ 7500 RPM |
| Clutch |
Wet, 5 disc |
| Ignition System |
CDI |
| Starting System |
Kick start |
| Transmission |
Manual four speed with N-1-2-3-4 |
| Final Drive |
420 chain |
| Frame Design |
Light-weight steel spine frame |
| Rear Subframe Design |
CRF70 subframe |
| Swing Arm |
Steel 430mm |
| Footpegs |
Upgraded PRO Footpegs |
| Handlebar |
Light weight steel |
| Front Suspension |
USD 735mm (non-adjustable) forks |
| Rear Suspension |
290mm piggy back (adjustable pre-load shock) |
| Front Rim |
Steel rims with SDG hubs 14" |
| Rear Rim |
Steel Rims With SDG Hubs 12" |
| Rim Lock |
Rear |
| Front Tyres |
60/100-14 |
| Rear Tyres |
80/100-12 |
| Front Brake |
Hydraulic brake 210 wavey disc |
| Rear Brake |
Hydraulic brake 180 wavey disc |
| Wheelbase |
1240mm |
| Ground Clearance |
280mm |
| Seat Height |
820mm |
| Dry Weight |
71kg |
| Fuel Capacity |
5.5 litres |
| Wheel Size |
14/12 |
| Packing Size |
1560 x 380 x 735mm |
Shipping
Shipping
This is an item we stock in Stores and warehouses and will be available to collect the same day. If delivery is selected the cut off for same day dispatch is 11AM. Delivery options are available from 24 hours to 5 days.
Dominating the Track with Style
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HEART OF A PIT BIKE
STOMP Racing Pit Bikes represent the epitome of adrenaline-fueled off-road adventures. Designed with precision engineering and cutting-edge technology, these bikes offer enthusiasts an unparalleled experience in the world of pit biking. Whether you're a seasoned rider or a novice seeking thrills, STOMP Racing Pit Bikes deliver top-notch performance, durability, and style. From conquering rugged terrain to dominating the track, these machines are built to exceed expectations and ignite your passion for two-wheeled excitement.
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PURE COMFORT
Stomp, one of the most renowned pit bike brands in the UK. Why? because they care about quality and have a strong network of dealers that look after the product! The Stomp suspension makes the ride purely awesome, wether you are riding trails or hitting small jumps the stomp is for you!
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QUIET, BUT NOT TOO QUIET
How quiet is too quiet? A petrol pit bike should make noise, that is the nature of the product. However we all know that not everyone loves the sound and smell of pit bikes. That is why Stomp have spent years creating a range of exhausts that maintain performance whilst keeping the members of public in mind!
Technical SPECIFICATIONS
CYLINDERS AND CALIPERS
Improved and revised light-weight brake master cylinders and calipers
ROTORS
Vented light-weight rotors
MUFFLER
Alloy oval exhaust muffler
RACE PIPE
Mandrill bent big bore 32mm OD
FEATURES
Full length alloy heat shield for style and protection
BARS
Pro-taper style minibike
GRIPS
Renthal style soft rubber
LEVERS
Forged alloy clutch & brake levers
CHAIN
420 KMC chain with engraved alloy/nylon chain guide
REAR SPROCKET
420 41t lightweight durable
FRONT SPROCKET
420 16t front
GEAR SELECTOR
Fold back gear
FOOTPEGS
NEW upgraded PRO
FUEL TANK
NEW reinforced poly resin 5.5 ltr fuel tank with alloy cnc filler cap
SEAT
NEW revised firmer with Stomp logo
PLASTICS
NEW Detroit hi impact polypropylene
BOARD
Wrap around crf number board with front brake pipe tidy
GRAPHICS
New Stomp neon yellow race kit with Stomp race sponsor’s logos
SEAT HEIGHT
84cm
WEIGHT
71kg
WEIGHT LIMIT
15 stone
ENGINE
Stomp Racing SR140C Z40 race cam
GEARBOX
Start-in-gear, all-up 4 speed gearbox
HORSEPOWER
14hp at rear wheel
CARB
26mm race carb with double foam filter
CASES
Aluminium shot blast finished cases with Stomp logo
COOLER
CNC 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
SWINGARM
Revised light-weight tig welded 430mm swing arm
FORKS
Extended 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
17/14 sdg with steel rims for strength
TYRES
Superb durable and tough innova pattern mx
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