ENGINES

Simply the Beasts...

WPB and STOMP ENGINES

WPB and STOMP have a long well established Race History in the UK, Europe and beyond, they have been the leading Engine manufacturer for over 15 Years. Our engineers work hard to be the FIRST to bring to the market the latest developments in Pit Bike engines and always in a sustainable and affordable way.

The essence of all Our Pitbikes is affordability together with quality and reliability, we know that customers want QUALITY and a reliable source of spares and support, WPB has proved this with a long established history in Production and Racing. We have two in house Race Teams, WPB Racing and Stomp Racing, both work hard to ensure that all our products are the best combination of Affordability, Quality and Performance.

FULL ENGINE KITS

ENGINE KIT 65cc

Single Speed

Electric Start

£289

Inc Delivery

The Mini Pit 65 Engine is now the Baby in the range, a Baby with a Punch that will allow the younger riders to get into Motorsport, the handy electric start, ensures no dramas should the inevitable stall occur whilst the little ones are out on the track

Engine Kit 90cc

Single Speed

Electric Start

£269

Inc Delivery

The Stomp 90cc Engine is next step up in the range, a bigger engine that will allow the younger riders to get into Motorsport and higher top speed for heavier riders than the 65cc, the handy electric start is still there, ensures no dramas should the inevitable stall occur whilst the little ones are out on the track


WPB STOMP 110cc

MANUAL 4 SPEED

Full Engine Kit

£269

Inc Delivery

The WPB STOMP 110cc Manual engine, the ever popular "Bullet Proof" engine that has been around for decades. This engine just goes on and on, with simple maintenance and repair this engine will never let you down. It can be upgraded with larger carbs to 22mm and made as quiet or as loud as you like.

WPB STOMP 110cc

SEMI AUTO 4 SPEED

Full Engine Kit

£269

Inc Delivery

The WPB STOMP 110cc Semi Auto engine, the ever popular "Bullet Proof" engine that has been around for decades. The Semi Auto makes it a popular choice for the younger rider who might not be quite ready for the Bigger bike and the clutch at the same time as the gears. The gears are there, you simply change by dropping the throttle and shift gear by foot. This engine just goes on and on, with simple maintenance and repair this engine will never let you down. It can be upgraded with larger carbs to 22mm and made as quiet or as loud as you like.


WPB STOMP 125cc

MANUAL 4 SPEED

Full Engine Kit

£269

Inc Delivery


WPB STOMP 125cc

SEMI AUTO

Full Engine Kit

£269

Inc Delivery


WPB STOMP 125cc

MANUAL 4 SPEED

Electric Start

Full Engine Kit

£299

Inc Delivery


WPB STOMP YX125

MANUAL 4 SPEED

START IN GEAR

Full Engine Kit

£345

Inc Delivery


WPB STOMP 140cc Z40 Cam

MANUAL 4 SPEED

Full Engine Kit

£369

Inc Delivery


WPB STOMP 140cc Z40 Cam

MANUAL 4 SPEED

12V Stator Kit

Full Engine Kit

£390

Inc Delivery


WPB STOMP 160

Z155 MANUAL 4 SPEED

Full Engine Kit

£519

Inc Delivery


WPB STOMP DETROIT 170cc

Full Engine Kit

£570

Inc Delivery


WPB BEAST 190cc

Full Engine Kit

£740

Inc Delivery


BOTTOM END

Bottom Ends, also known as Gearboxes, are the heart of the engine, many customers prefer to buy this as a complete replacement unit rather than split the engine casing and attempt to dismantle the gearbox. Very often this can be a wise decision, as the costs can soon mount up replacing components and depending on the wear on the engine and the type of damage, the engine casing itself may also be damaged if the issue is relating to kickback.

BOTTOM END LIFAN 110cc

£140

Inc Delivery


BOTTOM END LIFAN 120cc

£140

Inc Delivery


BOTTOM END STOMP WPB

THUMPSTAR DEMON 140cc

£200

Inc Delivery


BOTTOM END STOMP WPB THUMPSTAR DEMON160

Z155

£215

Inc Delivery


BOTTOM END STOMP WPB THUMPSTAR DEMON170

DETROIT

£350

Inc Delivery