🏍 Stomp Z3‑140 Big Wheel Pit Bike 2025 – SR140C Z‑40 Race Cam – Brand New – Finance Available

🔥 Unleash Race Performance with the 2025 Stomp Z3‑140 Big Wheel

The Stomp Z3‑140 delivers pulse‑racing power from its factory‑tuned SR140C Z‑40 race cam engine, engineered to produce 2 hp more than any standard YX140 setup. Built on a race-proven SDG2 cradle frame, outfitted with polished hubs, advanced USD suspension, and HSK racing brakes—this machine is crafted for thrill-seekers ready to dominate the trail or the track. This is premium power and precision, just a throttle tap away.

Full Spec Breakdown

• 🔧 Engine: SR140C with exclusive Z‑40 race cam — tuned to outperform standard YX140 engines (+2 hp)

   

• ⚙ Transmission: Start-in-gear, all-up 4-speed gearbox

   

• 🏁 Power: ~14 hp at the rear wheel — elite-level punch

   

• 🍴 Carburettor: 26 mm race carb with double-foam filter

   

• 🔒 Engine Cases: Aluminium shot-blast finish with bold Stomp logo

   

• ❄ Oil Cooling: CNC oil cooler with braided steel hoses

   

• 🛞 Frame: SDG2 heavy-duty cradle frame for superior stiffness and control

   

• 🔄 Subframe: Removable with secure bolt-on engine hangers

   

• 🏎 Swingarm: Lightweight TIG-welded alloy (430 mm)

   

• 🔧 Forks: Extended 735 mm CNC USD oil-filled front end

   

• 🛞 Wheels & Tyres: 17″ front / 14″ rear SDG rims with Innova MX-style tyres

   

• 🛑 Brakes: Upgraded lightweight master cylinders, calipers with vented rotors

   

• 💨 Exhaust: 32 mm mandrill-bent big-bore race pipe with full-length alloy heat shield

   

• 🏍 Controls:

   

  • Pro‑taper mini-bike bars

  • Renthal-style soft grips

  • Forged alloy levers

  • PRO footpegs

     

   

• ⛽ Fuel Tank: Reinforced 5.5 L poly-resin with CNC alloy filler cap

   

• 🆘 Shift & Drivetrain: Fold-back selector, 420 KMC chain with guide, 41T rear sprocket

   

• 🪑 Seat: Revised, firmer foam with Stomp logo

   

• 🎨 Plastics: Detroit high-impact polypropylene with bold race graphics

   

• 📏 Ergonomics:

   

  • Seat Height: 84 cm

  • Dry Weight: 71 kg

  • Max Rider Load: 15 stone (~95 kg)

     

   

• 📦 HS Code: 8711.60 – Pit/Dirt bike classification for smooth customs and shipping

   

Why Buy from FDY Performance?

When you choose the SuperStomp 120R through us, you’re choosing full dealer support and peace of mind:

• ✅ Authorised Stomp UK Dealer – Genuine product with full manufacturer warranty

• 🔧 Expert Prep & Build – Fully assembled, tested, and ride-ready

• 🚚 Fast UK Delivery – Arrives fully built with no extra setup

• 📞 Rider-Led Support – Advice and guidance straight from fellow riders

• 💳 Flexible Finance – Klarna, PayPal Pay Later & more—ride now, pay later

• 📍 Local & Trustworthy – FD World Performance Ltd, trading as FDY Performance, Walsall, UK

Flexible Finance — Ride Now, Pay Later

Don’t wait to ride elite-level performance:

• 📞 Call FDY Performance on 07765 534854

• ✉️ Email fdyperformance@gmail.com for a tailored finance quote and quick approval (subject to status)

Order Your Stomp Z3-140 Now!

• 🌐 Visit: www.fdyperformance.com

• 📦 Delivered: Fully assembled, PDI-checked, and performance-ready