Z3 140R

STOMP Z3 140 R 12/14 Wheels

£1399 Including Mainland UK Delivery 

 STOMP Z3 140R Z-40 Race Report 

Only A Little "R" but a BIG difference in Ride Specification

"STOMP Z3 140R 2024 Featuring the Exclusive z40 race camshaft factory equipped engine, Beefed up Crank Cases and Needle Roller Gearbox Bearings. The Z40 Race Camshaft is only fitted to Stomp and WPB engined bikes, no other UK Pitbike engine manufacturer fits this legendary camshaft to their engines and the 17Hp at rear wheel in Stock form is plenty to scare the Pants off the unsuspecting!"

The 2024 Z3 140R has a New Set of Exclusive Detroit Plastics for 2024.

  New Features for 2024 Include Polished Hubs, HSK Brakes and Pro Footpegs.

The Stomp Z3 140R sets itself up as a Race ready bike straight from

the Box. Features such as Maxxis Tyres, SPK Fully Adjustable Forks

DNM Fully Adjustable Rear Shock are standard and represent excellent

value over you Retro Fitting these items to a Standard

Stomp Z3 140 

Z-40 Race Camshaft

Factory Fitted and Race Tuned for Extra Brake Horse Power


17hp Dyno & Race Tested Latest Generation Engine

26mm Race Carb with 2 stage race foam filter

z40 Factory Fitted Race Camshaft giving Extra 2hp

N1234 all up gearbox

High Capacity Race CNC oil cooler

Race CDI

High Capacity Race Ignition coil


Titanium Alloy Minibike Pro Taper style Bars

Forged Alloy Levers

Soft Grey SuperGrip Bar grips

Foldback gear Shifter

Heavy Duty 16mm Kickstart Shaft

Pro Footpegs


Exclusive Race Engineered Race Geometry Frames

New HiTor SuperSwing Alloy Swingarm System

410mm Swingarms includes provision for 

High Torsional strength wheel spacers

SuperDry Sealed Wheel bearings

High Impact Lightweight Sumpguard

Race Engineered Rear Subframe 


Titanium Finished Anodise 735mm Fully Adjustable SP Forks

Drop Forged Titanium Anodised Triple Clamps

 Long Travel 290mm DNM Rear Shock

Rear alloy Swingarm 410mm

SuperSwing Frames Swingarms to take 17/14 wheel upgrades

Replaceable Steel SuperShock Shock pivot bearings


Titanium Alloy Minibike Pro Taper style Bars

Oversize Bar Pad with detachable cover

Optional Handguards available 


38mm Big Bore corrosion proofed pipe

 38mm Straight through Oval End Can

Spark Arrester

Alloy Exhaust bracket

Optional 2WINS twin exhaust upgrade


12/14 Inch Wheels

KENDA Tyres for BEST allround

Grip and Performance

Allround Sealed Bearings

Matt Black Powder coated Rims


KMC 420 Chain

41T 16T


Hi Performance LockTab Rear Sprocket

Fully Sealed Hydraulic Disc Brakes Front and rear

High Performance Disc Pads

Wavey Discs

Steel Braided Hose Lines


ONLY a Little  R  but a Big Difference in Ride.....


735mm Fully adjustable Pre-Load and Rebound SP Forks


290mm Fully adjustable Pre-Load and Rebound DNM Rear Shock