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Engine

FunBikes have a great selection of Pit Bike Engine Spare Parts suitable for a range of models. All in stock and available for same day despatch.

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Pit Bike Engine 140cc DTE140 YX140 Basic

Pit Bike Engine 140cc DTE140 YX140 Basic

Pit Bike Engine 140cc DTE140 YX140 Basic YX Motorsport is considered the best brand pit bike engine. This Gen 3 engine has a lighetened flywheel, improved ignition, a 4-speed race pattern gearbox N-...

Now only £285.00
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Mini Moto, Quad, Motard, Dirt Bike Fuel Filter Yellow FUN:BIKES Mini Moto, Quad, Motard, Dirt Bike Fuel Filter Yellow Fast flow fuel filter Protects carb and engine from debris Same size as the original factory item, only much stronger Every bike should have one of these! 7mm inlet and outlet diameter PC63B7B6
Mini Moto, Quad, Motard, Dirt Bike Fuel Filter Yellow
Mini Moto, Quad, Motard, Dirt Bike Fuel Filter Yellow
Mini Moto, Quad, Motard, Dirt Bike Fuel Filter Yellow
1.6 GBP £1.60 OutOfStock
OUT OF STOCK
Mini Moto, Quad, Motard, Dirt Bike Green Fuel Filter FUN:BIKES Mini Moto, Quad, Motard, Dirt Bike Fuel Filter Green Same size as the original factory supplied item Stronger and less likely to break or crack Stops debris reaching the carb and therefore improves reliablility Every bike should have one fitted 7mm inlet and outlet diameter PCB1E967
Mini Moto, Quad, Motard, Dirt Bike Green Fuel Filter
Mini Moto, Quad, Motard, Dirt Bike Green Fuel Filter
Mini Moto, Quad, Motard, Dirt Bike Green Fuel Filter
Mini Moto, Quad, Motard, Dirt Bike Green Fuel Filter
1.6 GBP £1.60 OutOfStock
OUT OF STOCK
Mini Moto, Quad, Motard, Dirt Bike Red Fuel Filter FUN:BIKES Mini Moto, Quad, Motard, Dirt Bike Fuel Filter Red Same size as the original factory supplied item Stronger and less likely to break or crack Stops debris reaching the carb and therefore improves reliablility Every bike should have one fitted 7mm inlet and outlet diameter PC2F557F
Mini Moto, Quad, Motard, Dirt Bike Red Fuel Filter
Mini Moto, Quad, Motard, Dirt Bike Red Fuel Filter
Mini Moto, Quad, Motard, Dirt Bike Red Fuel Filter
1.6 GBP £1.60 OutOfStock
OUT OF STOCK
Pit Bike Engine 125cc DTE125 YX125 Basic FUN:BIKES Pit Bike 125cc YX Engine Basic YX Motorsport is considered the best brand pit bike engine. This engine has a 4-speed race pattern gearbox N-1-2-3-4 and features a big valve head. Kick start in neutral gear only. Bore x Stroke is 54mm x 56mm, and the inlet exhaust valve is 23mm x 27mm. Factory official power figures quote 8.8 horsepower. Includes Kick start Gear lever Carb manifold Manifold gaskets Manifold fixings Commonly used by many of the top speedway engine tuners in the British Juniors Speedway Championships. This a superb engine and will fit most pit bikes. Warning: Supplied dry. Add 10w/40 Engine oil before use View Engine Oil PC5C7F22
Pit Bike Engine 125cc DTE125 YX125 Basic
Pit Bike Engine 125cc DTE125 YX125 Basic
Pit Bike Engine 125cc DTE125 YX125 Basic
Pit Bike Engine 125cc DTE125 YX125 Basic
205 GBP £205.00 InStock
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Pit Bike Carburetor Mikuni VM26 Copy FUN:BIKES Pit Bike Carburettor Mikuni VM26 Chinese Mikuni - Not a genuine VM26 20mm slide 26mm Inlet 44mm Air Filter Opening Also available is the carb manifold to link this carb to your engine This is the biggest carb you'll need for any pit bike from 140cc to 160cc. This carb is the best we have found for al round usability. Larger bore carbs are available, but not necessary to gain maximum performance from a standard engine For competitive racing we also recommend the GENUINE Mikuni VM26, and the Khelin PE28 see other listings.... PCCC8BED
Pit Bike Carburetor Mikuni VM26 Copy
Pit Bike Carburetor Mikuni VM26 Copy
Pit Bike Carburetor Mikuni VM26 Copy
Pit Bike Carburetor Mikuni VM26 Copy
26.4 GBP £26.40 OutOfStock
OUT OF STOCK
Pit Bike Air Filter 38 mm FUN:BIKES Pit Bike Air Filter 38 40mmPit Bike Air Filter 38 40mmPit Bike Air Filter 38 40mmPit Bike Air Filter 38 40mmPit Bike Air Filter 38 40mm Our pit bike air filters are designed to keep the dirt away. With an outer crud catcher and an inner sponge filter you can be sure the dirt won't be getting in easily. Not only this but the quality air filter improves air flow and assists in even running. Easy to clean and long lasting this is a must have for your pit bike. The fitment point of 38mm means this air filter is suitable for most 110cc -125cc pit bikes. We recommend the use of air filter oil for off roading to obtain maximum effectiveness. A clean air filter is essential for optimum performance and reliability. Summary: 38mm Fitment Fits most 70cc-125cc pit bikes Outer crud catcher Inner sponge filter Normal 0 false false false EN-GB X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable{mso-style-name:Table Normalmso-tstyle-rowband-size:0mso-tstyle-colband-size:0mso-style-noshow:yesmso-style-priority:99mso-style-qformat:yesmso-style-parent:mso-padding-alt:0cm 5.4pt 0cm 5.4ptmso-para-margin-top:0cmmso-para-margin-right:0cmmso-para-margin-bottom:10.0ptmso-para-margin-left:0cmline-height:115%mso-pagination:widow-orphanfont-size:11.0ptfont-family:Calibri,sans-serifmso-ascii-font-family:Calibrimso-ascii-theme-font:minor-latinmso-hansi-font-family:Calibrimso-hansi-theme-font:minor-latinmso-fareast-language:EN-US} PC69F9BD
Pit Bike Air Filter 38 mm
Pit Bike Air Filter 38 mm
Pit Bike Air Filter 38 mm
Pit Bike Air Filter 38 mm
5.98 GBP £5.98 InStock
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Pit Bike Carb Manifold 26mm FUN:BIKES Pit Bike Carburetor Manifold Standard 26mm manifold which will fit many engine sizes. PC0FB198
Pit Bike Carb Manifold 26mm
Pit Bike Carb Manifold 26mm
Pit Bike Carb Manifold 26mm
5.99 GBP £5.99 InStock
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Pit Bike Engine 150cc DTE150 YX150 Full Kit FUN:BIKES Pit Bike Engine 150cc DTE150 YX150 Full Kit YX Motorsport is considered the best brand pit bike engine. This Gen 3 HIGH TORQUE engine has a lightened flywheel, improved ignition, a 4-speed race pattern gearbox N-1-2-3-4 and features a big valve head. The engine is kick start in gear. Bore x Stroke is 60mm x 53mm, and the compression ratio is 9.2:1. Factory offical power figures quote 14.5 horsepower. Max torque is 11n.m Includes Kick start Gear lever Carb manifold Manifold gaskets Manifold fixings Carburettor Twin foam air filter Cdi M2R Racing professional oil cooler Kill switch Coil pack YX engines are the number 1 manufacturer of pit bike engines. With this engine package you are buying a superb engine that is suitable for both fun and full competition use. Please note the stator plate fitted is race off road oriented and not suitable for running lighting kits. Warning: Supplied dry. Add 10w/40 Engine oil before use View Oil Just transfer this 150cc monster into your existing bike and away you go! AWESOME!!!!! PC0948FF
Pit Bike Engine 150cc DTE150 YX150 Full Kit
Pit Bike Engine 150cc DTE150 YX150 Full Kit
Pit Bike Engine 150cc DTE150 YX150 Full Kit
Pit Bike Engine 150cc DTE150 YX150 Full Kit
390 GBP £390.00 OutOfStock
OUT OF STOCK
M2R Pit Bike KM 125 140 160 MX Bash Plate FUN:BIKES M2R Pit Bike KM 125 140 160 MX Bash Plate Fitted as standard to km125mx, km140mx, km160mx PC54A715
M2R Pit Bike KM 125 140 160 MX Bash Plate
M2R Pit Bike KM 125 140 160 MX Bash Plate
12 GBP £12.00 InStock
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Stomp Pit Bike 140 150 160 Air Filter 44mm FUN:BIKES Stomp Pit Bike 140 / 150 / 160 Air Filter Our pit bike air filters are designed to keep the dirt away. With an outer crud catcher and an inner sponge filter you can be sure the dirt won't be getting in easily. Not only this but the quality air filter improves air flow and assists in even running. Easy to clean and long lasting this is a must have for your pit bike. The fitment point of 44mm means this air filter is suitable for most 140cc /150cc / 160cc pit bikes. We recommend the use of air filter oil for off roading to obtain maximum effectiveness. A clean air filter is essential for optimum performance and reliability. Summary: Fits Stomp pit bike 140cc Fits Stomp pit bike 150cc Fits Stomp pit bike 160cc Complete with crud catcher Sponge inner filter 44mm Carb fitment PCE3EB61
Stomp Pit Bike 140 150 160 Air Filter 44mm
Stomp Pit Bike 140 150 160 Air Filter 44mm
Stomp Pit Bike 140 150 160 Air Filter 44mm
Stomp Pit Bike 140 150 160 Air Filter 44mm
5.99 GBP £5.99 InStock
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Demon Pit Bike 140 150 160 Air Filter 44mm FUN:BIKES Demon Pit Bike 140 150 160 Air Filter 44mm Our pit bike air filters are designed to keep the dirt away. With an outer crud catcher and an inner sponge filter you can be sure the dirt won't be getting in easily. Not only this but the quality air filter improves air flow and assists in even running. Easy to clean and long lasting this is a must have for your pit bike. The fitment point of 44mm means this air filter is suitable for most 140cc /150cc / 160cc pit bikes. We recommend the use of an air filter oil for off roading to obtain maximum effectiveness. A clean air filter is essential for optimum performance and reliability. Summary: Fits Demon pit bike 140cc Fits Demon pit bike 150cc Fits Demon pit bike 160cc Complete with crud catcher Sponge inner filter 44mm Carb fitment PCE3EB61
Demon Pit Bike 140 150 160 Air Filter 44mm
Demon Pit Bike 140 150 160 Air Filter 44mm
Demon Pit Bike 140 150 160 Air Filter 44mm
Demon Pit Bike 140 150 160 Air Filter 44mm
5.99 GBP £5.99 InStock
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M2R Pit Bike Air Filter 44mm FUN:BIKES M2R Pit Bike Air Filter 44mm Our pit bike air filters are designed to keep the dirt away. With an outer crud catcher and an inner sponge filter you can be sure the dirt won't be getting in easily. Not only this but the quality air filter improves air flow and assists in even running. Easy to clean and long lasting this is a must have for your pit bike. The fitment point of 44mm means this air filter is suitable for most 140cc /150cc / 160cc pit bikes. For M2R 140/160cc bikes fitted with the chinese Mikuni 26mm, then you will need the 38mm air filter. We recommend the use of an air filter oil for off roading for maximum effectiveness. A clean air filter is essential for optimum performance and reliability. Summary: Complete with crud catcher Sponge inner filter 44mm Carb fitment Fit's all M2R with Molkt 26mm carb PC8BC14A/BLACK
M2R Pit Bike Air Filter 44mm
M2R Pit Bike Air Filter 44mm
M2R Pit Bike Air Filter 44mm
M2R Pit Bike Air Filter 44mm
5.5 GBP £5.50 InStock
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