Finance Available when Spending Over £300 T&C's

Warehouse Deals
Sales & Customer Services: 01664 498 640
Free Technical Support: 01664 498 640
FAVS
SALE
TOGGLE MENU

TOGGLE MENU

Engines

At Fun Bikes we stock a collection of engines perfect for mini dirt bikes. From a basic 49cc engine to a race stage 3 engine with a brand new high performance cylinder head, we have everything to either repair or update your mini dirt bike.

Home > Spares > Mini Dirt Bike Spares > Engine > Engines
SPECIAL OFFER
Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine Gold

Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine Gold

Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine (If fitting to a FunBike mini quad you will have to use a standard carb, manifold and black all weather air filter) &nbsp &nbspAn uprated perform...

Now only £69.90
Displaying 12 of 16 product
View All / 12 / 24 / 50 / 100

Mini Moto, Quad, Motard, Dirt Bike Engine 49cc FUN:BIKES Mini Moto, Quad, Motard, Dirt Bike Engine 49cc Non easy start version, so for older mini moto type bikes. Complete With: Pull Start Coil Carburetta Manfold Carburetta All weather Air Filter Clutch Spark Plug PCAC8EB8
Mini Moto, Quad, Motard, Dirt Bike Engine 49cc
Mini Moto, Quad, Motard, Dirt Bike Engine 49cc
Mini Moto, Quad, Motard, Dirt Bike Engine 49cc
Mini Moto, Quad, Motard, Dirt Bike Engine 49cc
64.99 GBP £64.99 InStock
ADD TO BASKET
Mini Moto, Quad, Motard, Dirt Bike Easy Start Engine Complete FUN:BIKES Mini Moto, Quad, Motard, Dirt Bike Easy Start Engine Complete Complete With: T1 easy pull start Coil Carburetta manifold Carburetta Air filter Clutch Spark plug Factory spec replacement for mini moto, mini quads and mini motards from Funbikes PC61D150
Mini Moto, Quad, Motard, Dirt Bike Easy Start Engine Complete
Mini Moto, Quad, Motard, Dirt Bike Easy Start Engine Complete
Mini Moto, Quad, Motard, Dirt Bike Easy Start Engine Complete
Mini Moto, Quad, Motard, Dirt Bike Easy Start Engine Complete
74.99 GBP £74.99 InStock
ADD TO BASKET
Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine Red FUN:BIKES Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine (If fitting to a FunBike mini quad you will have to use a standard carb, manifold and black all weather air filter) An uprated performance orientated version of the standard 49cc mini moto engine. Featuring multiple upgrades from the standard engine which include full circle balanced crank, which generates higher torque and smoother running, ported high compression cylinder with aggressively vented cylinder head for improved cooling, bigger fuel flow carburettor, and performance air filter. The engine also features a substantial metal pull start, heavy duty clutch housing fitted with 6 tooth pinion and stronger heavy duty clutch. The pull start, clutch housing and air filter have all been colour matched with the cylinder head. The engine revs approx. 3000 rpm higher than a standard engine, right up to 12000 RPM. A standard mini moto engine is approx. 2.5 HP. This one is nearer 4 HP. The biggest increase isn't top speed, though it is slightly faster. The real noticeable difference is low down power and acceleration, which is referred to as torque. So this is a high performance high torque engine. Being a race product we are unable to offer any warranty on this item. The engine will vibrate and you will therefore need to check all fixings for tightness before each use. We also advise as with all mini moto based products that users should have, or know someone with mechanically knowledge as constant maintenance is required. For some mini quads you will have to fit the standard black box air filter as there maybe not enough frame clearance. If you're looking to replace or upgrade your existing mini moto engine, then this is a great purchase for you PC343977
Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine Red
Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine Red
Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine Red
Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine Red
69.9 GBP £69.90 InStock
ADD TO BASKET
Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine Gold FUN:BIKES Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine (If fitting to a FunBike mini quad you will have to use a standard carb, manifold and black all weather air filter) An uprated performance orientated version of the standard 49cc mini moto engine. Featuring multiple upgrades from the standard engine which include full circle balanced crank, which generates higher torque and smoother running, ported high compression cylinder with aggressively vented cylinder head for improved cooling, bigger fuel flow carburettor, and performance air filter. The engine also features a substantial metal pull start, heavy duty clutch housing fitted with 6 tooth pinion and stronger heavy duty clutch. The pull start, clutch housing and air filter have all been colour matched with the cylinder head. The engine revs approx. 3000 rpm higher than a standard engine, right up to 12000 RPM. A standard mini moto engine is approx. 2.5 HP. This one is nearer 4 HP. The biggest increase isn't top speed, though it is slightly faster. The real noticeable difference is low down power and acceleration, which is referred to as torque. So this is a high performance high torque engine. Being a race product we are unable to offer any warranty on this item. The engine will vibrate and you will therefore need to check all fixings for tightness before each use. We also advise as with all mini moto based products that users should have, or know someone with mechanically knowledge as constant maintenance is required. For some mini quads you will have to fit the standard black box air filter as there maybe not enough frame clearance. If you're looking to replace or upgrade your existing mini moto engine, then this is a great purchase for you PC67EA2C
Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine Gold
Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine Gold
Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine Gold
Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine Gold
69.9 GBP £69.90 OutOfStock
OUT OF STOCK
Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine Blue FUN:BIKES Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine (If fitting to a FunBike mini quad you will have to use a standard carb, manifold and black all weather air filter) An uprated performance orientated version of the standard 49cc mini moto engine. Featuring multiple upgrades from the standard engine which include full circle balanced crank, which generates higher torque and smoother running, ported high compression cylinder with aggressively vented cylinder head for improved cooling, bigger fuel flow carburettor, and performance air filter. The engine also features a substantial metal pull start, heavy duty clutch housing fitted with 6 tooth pinion and stronger heavy duty clutch. The pull start, clutch housing and air filter have all been colour matched with the cylinder head. The engine revs approx. 3000 rpm higher than a standard engine, right up to 12000 RPM. A standard mini moto engine is approx. 2.5 HP. This one is nearer 4 HP. The biggest increase isn't top speed, though it is slightly faster. The real noticeable difference is low down power and acceleration, which is referred to as torque. So this is a high performance high torque engine. Being a race product we are unable to offer any warranty on this item. The engine will vibrate and you will therefore need to check all fixings for tightness before each use. We also advise as with all mini moto based products that users should have, or know someone with mechanically knowledge as constant maintenance is required. For some mini quads you will have to fit the standard black box air filter as there maybe not enough frame clearance. If you're looking to replace or upgrade your existing mini moto engine, then this is a great purchase for you PCE54908
Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine Blue
Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine Blue
Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine Blue
Mini Moto, Quad, Motard, Dirt Bike 50cc Race Engine Blue
69.9 GBP £69.90 InStock
ADD TO BASKET
FunBikes Cobra 4S Dirt Bike Engine FUN:BIKES FunBikes Cobra 4S Dirt Bike Engine Complete, single cyclinder, four stroke 50cc engine to fit the Cobra 4S dirt bike post 2014. Includes starter motor, carb etc Part number 2. DB706B-97
FunBikes Cobra 4S Dirt Bike Engine
FunBikes Cobra 4S Dirt Bike Engine
FunBikes Cobra 4S Dirt Bike Engine
FunBikes Cobra 4S Dirt Bike Engine
192 GBP £192.00 InStock
ADD TO BASKET
Funbikes Petrol MXR Dirt Bike Engine FUN:BIKES Funbikes Petrol MXR Dirt Bike Engine Complete replacement engine including: pull start, carburetor, air filter. Gearbox/transfer box is sold separately. Just bolt in. Part number F-1 DB710 / F-1
Funbikes Petrol MXR Dirt Bike Engine
Funbikes Petrol MXR Dirt Bike Engine
Funbikes Petrol MXR Dirt Bike Engine
Funbikes Petrol MXR Dirt Bike Engine
65 GBP £65.00 InStock
ADD TO BASKET
Funbikes Petrol MXR Dirt Bike Under Engine Bolt FUN:BIKES Funbikes Petrol MXR Dirt Bike Under Engine Bolt The engine is secured to the bottom frame plate with four bolts F-4, four spring washers F-3 and four washers F-2 Part number F-4 F-4
Funbikes Petrol MXR Dirt Bike Under Engine Bolt
Funbikes Petrol MXR Dirt Bike Under Engine Bolt
0.4 GBP £0.40 InStock
ADD TO BASKET
Funbikes Petrol MXR Dirt Bike Under Engine Bolt Washer FUN:BIKES Funbikes Petrol MXR Dirt Bike Under Engine Bolt Washer The engine is secured to the bottom frame plate with four bolts F-4, four spring washers F-3 and four washers F-2 Part number F-2 DB710 / F-2
Funbikes Petrol MXR Dirt Bike Under Engine Bolt Washer
Funbikes Petrol MXR Dirt Bike Under Engine Bolt Washer
Funbikes Petrol MXR Dirt Bike Under Engine Bolt Washer
0.14 GBP £0.14 InStock
ADD TO BASKET
Funbikes Petrol MXR Dirt Bike Under Engine Bolt Spring Washer FUN:BIKES Funbikes Petrol MXR Dirt Bike Under Engine Bolt Spring Washer The engine is secured to the bottom frame plate with four bolts F-4, four spring washers F-3 and four washers F-2 Part number F-3 DB710 / F-3
Funbikes Petrol MXR Dirt Bike Under Engine Bolt Spring Washer
Funbikes Petrol MXR Dirt Bike Under Engine Bolt Spring Washer
Funbikes Petrol MXR Dirt Bike Under Engine Bolt Spring Washer
0.18 GBP £0.18 InStock
ADD TO BASKET
Funbikes Petrol MXR Dirt Bike Engine Frame Bracket FUN:BIKES Funbikes Petrol MXR Dirt Bike Engine Frame Bracket The engine is supported from the main frame with top bracket F-19. Fixings required are F-16 x2 / F-17 lock nuts, F-18 x2 washer and F-20 lock nut. Part number F-19 DB710 / F-19
Funbikes Petrol MXR Dirt Bike Engine Frame Bracket
Funbikes Petrol MXR Dirt Bike Engine Frame Bracket
Funbikes Petrol MXR Dirt Bike Engine Frame Bracket
Funbikes Petrol MXR Dirt Bike Engine Frame Bracket
2.4 GBP £2.40 InStock
ADD TO BASKET
Funbikes Petrol MXR Dirt Bike Engine Frame Bracket Bottom Bolt FUN:BIKES Funbikes Petrol MXR Dirt Bike Engine Frame Bracket Bottom Bolt The engine is supported from the main frame with top bracket F-19. Fixings required are F-16 x2 / F-17 lock nuts, F-18 x2 washer and F-20 lock nut. Part number F-16 DB710 / F-16
Funbikes Petrol MXR Dirt Bike Engine Frame Bracket Bottom Bolt
Funbikes Petrol MXR Dirt Bike Engine Frame Bracket Bottom Bolt
Funbikes Petrol MXR Dirt Bike Engine Frame Bracket Bottom Bolt
Funbikes Petrol MXR Dirt Bike Engine Frame Bracket Bottom Bolt
0.4 GBP £0.40 InStock
ADD TO BASKET
Displaying 12 of 16 product
loading

NEED SOME SPARE PARTS?

SHOW ME ALL SPARE PARTS

Cookies

Not the tasty chocolate chip kind, but important for you to know - we use cookies to offer you the best experience possible when shopping with us.
Continue to browse if you're happy with our Privacy & Cookie Policy.