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Home
PARTS BY BIKE
MONKEY/GORILLA/BONGO
TUNING KITS
TUNING KITS
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Big bore kit. Convert 49cc to 72cc. Includes carb kit
Complete kit to bore up the standard 12V 49cc engine to 72cc. Included in the kit: A big valve head 23mm Inlet valve 21mm Exhaust valve A 47mm piston A 47mm cylinder. Cast iron or now alloy cylinder option A 22mm YSN carb…
£192.00
£160.00 ExVAT
Add to Basket
Big bore kit. Convert 49cc to…
£192.00
£160.00 ExVAT
Add to Basket
Big bore kit. Convert 50cc to 72cc. Big valve head
Full kit takes the standard 30 mph engines to 50 mph, with big valve head and cam, ready to fit Kit comes with: E22 head with 23/20mm valves Cylinder kit. Cast iron. 12V or now option for alloy cylinder with 49cc marked P…
£139.00
£115.83 ExVAT
Add to Basket
Big bore kit. Convert 50cc to…
£139.00
£115.83 ExVAT
Add to Basket
Conversion kit. YX140cc. Increase your YX125xx short block to 140cc
WILL NOT WORK WITH PRIMARY CLUTCH ENGINES. DO NOT ORDER IF YOU DON'T KNOW WHAT YOU HAVE. Conversion kit. Convert your YX125cc Secondary clutch engine up to a Standard YX140cc Engine. You have everything you need to upgrade your …
£169.99
£141.66 ExVAT
Add to Basket
Conversion kit. YX140cc.…
£169.99
£141.66 ExVAT
Add to Basket
EGR Cylinder head exhaust emission blanking plate
Cylinder head exhaust emission blanking plate A good de restriction when tuning. Steel plate Zinc plated with gasket and bolts 2 X 6mm bolt holes 30mm centers
£5.99
£4.99 ExVAT
Add to Basket
EGR Cylinder head exhaust…
£5.99
£4.99 ExVAT
Add to Basket
Fuel tap conversion kit for Euro 5 monkey/gorilla/dax tanks
Fuel tap conversion kit for Euro 5 monkey/gorilla tanks This kit you use the base of the original fuel pump but remove the pump its self and connect the kit to the tail that is on the underside of the pump housing. Kit comprises of …
£24.00
£20.00 ExVAT
Add to Basket
Fuel tap conversion kit for…
£24.00
£20.00 ExVAT
Add to Basket
Head. kit YX140 High compression with correct squish band for high comp pistons
We only have the screw cap valve cover type at the moment Head kit YX140 High compression with correct squish band for high comp pistons This is our stock head up grade for the YX140 to correct the lack of squish band on the stock YX140…
£118.80
£99.00 ExVAT
Add to Basket
Head. kit YX140 High…
£118.80
£99.00 ExVAT
Add to Basket
Head. YX 140/149 RED TAG RACE Gas flowed 19 BHP
Head kit YX 140/150 Stage III RED TAG engine tune up kit 19 bhp In stock ready to ship This head fits both YX 140 and YX 149 Full head kit assembled ready to bolt on. What’s in the box? Fully gas flowed head Correct s…
£276.00
£230.00 ExVAT
Head. YX 140/149 RED TAG RACE…
£276.00
£230.00 ExVAT
Head. YX140/149 BLUE TAG RACE
£134.99
£112.49 ExVAT
Add to Basket
Head. YX140/149 BLUE TAG RACE
£134.99
£112.49 ExVAT
Add to Basket
Ignition conversion A/C to D/C 4 pin CDI, Ideal for high compression & big cc engines’
Ignition conversion A/C to D/C 4 pin CDI, Ideal for high compression & big cc engines’ This kit is a huge improvement over the standard 5 pin A/C ignition system, where as the A/C system needs a minimum of 300 rpm to spark, the D/C s…
£59.99
£49.99 ExVAT
Add to Basket
Ignition conversion A/C to D/C…
£59.99
£49.99 ExVAT
Add to Basket
Rojo EFI delete kit, EURO 5 De restriction 50 & 125 Skyteam, Bullet, Heritage Monkey DAX ST
Rojo EFI conversion to normal CDI, EURO 5 tuning 50 & 125 Skyteam Monkey DAX ST Info on the drop downs 1 = Coil colour 2 = CDI silicon protective cover 3 = Switch if you need to restrict the speed you can switch between full pow…
£106.80
£89.00 ExVAT
Rojo EFI delete kit, EURO 5 De…
£106.80
£89.00 ExVAT
Rojo EFI EURO 4 & 5 conversion to carb upgrade for tuning 125 Skyteam, Bullet, Heritage Monkey DAX ST
Rojo EFI conversion to carb upgrade for tuning 125 skyteam Monkey EURO4 OR EURO 5 SEE Info on the drop downs 1 = Euro 4 or 5 check your flywheel, 1 trigger on flywheel euro 4 multiple triggers euro 5 2 = Air filter colour 3 = …
£122.50
£102.08 ExVAT
Add to Basket
Rojo EFI EURO 4 & 5…
£122.50
£102.08 ExVAT
Add to Basket
Rojo EFI EURO 4 conversion to normal CDI, ignition only kit upgrade for tuning 50cc & 125cc Skyteam, Bullet, Heritage Monkey DAX
Rojo EFI conversion to normal CDI, upgrade for tuning 50 & 125 skyteam Monkey DAX ST Info on the drop downs 1 = coil colour 2 = CDI silicon protective cover 3 = Switch if you need to restrict the speed you can switch between ful…
£59.99
£49.99 ExVAT
Add to Basket
Rojo EFI EURO 4 conversion to…
£59.99
£49.99 ExVAT
Add to Basket
Rojo EFI EURO 4 OR 5 50cc to 72cc conversion to carb upgrade for tuning Skyteam, Bullet, Heritage Monkey.
Rojo EFI EURO 4 OR 5 50cc to 72cc conversion to carb upgrade for tuning Skyteam, Bullet, Heritage Monkey. Rojo EFI conversion to carb upgrade for tuning 50cc up to 72cc Skyteam Monkey & DAX EURO 4 OR EURO 5 SEE DROP DOWN Made for…
£279.60
£233.00 ExVAT
Add to Basket
Rojo EFI EURO 4 OR 5 50cc to…
£279.60
£233.00 ExVAT
Add to Basket
Rojo EFI EURO 4 OR 5 conversion to carb upgrade for tuning 50cc Skyteam, Bullet, Heritage Monkey DAX ST 28 to 40 MPH
Rojo EFI conversion to carb upgrade for tuning 50cc Skyteam Monkey & DAX ST 28 to 40 MPH Info on the drop downs 1 = Euro 4 or 5 check your flywheel, 1 trigger on flywheel euro 4 multiple triggers euro 5 2 = Air filter colour 3 =…
£129.60
£108.00 ExVAT
Add to Basket
Rojo EFI EURO 4 OR 5…
£129.60
£108.00 ExVAT
Add to Basket
Service kit with better flow oil filter Z190 all models
Service kit with better flow oil filter Z190 all models 1 X 1 Litre engine oil 20/50 mineral “use all year round” 1 X Spark plug JAPANESE NGK CPR8EA-9 1 X Oil filter steel mesh, Why steel mesh, with the heavier oils the oil n…
£27.00
£22.50 ExVAT
Add to Basket
Service kit with better flow…
£27.00
£22.50 ExVAT
Add to Basket
Service kit. 50cc to 125cc. 2 valve engines
This kit is suitable for 50cc to 125cc Engines. This quick kit will provide the basics for refreshing your engine. This kit assumes you have already replaced the plug cap. The kit includes: 10w/40 air cooled oil Mineral. 1 Li…
£15.00
£12.50 ExVAT
Add to Basket
Service kit. 50cc to 125cc. 2…
£15.00
£12.50 ExVAT
Add to Basket
Service kit. YX140/150/160/170. 2 Valve or 4 Valve
Service kit for YX140/150/160/170 2 valve and 4 valve engines Engine oil Gamma 20/50 Mineral NGK spark plug Silicon plug cap non resitor type C7HSA = YX 150/160 2 valve engines ER9EH = Yx 150/160/170 4 valve engines …
£19.80
£16.50 ExVAT
Add to Basket
Service kit.…
£19.80
£16.50 ExVAT
Add to Basket
Service top end kit YX 150/160
YX 150/160 Top end overhaul kit Here is our complete kit to freshen up your motor Kit includes: Valve Kit. 28mm inlet 23mm exhaust standard size for 150 and 160 KLX style heads Valve springs 60mm Piston kit (13mm Gudge…
£59.99
£49.99 ExVAT
Add to Basket
Service top end kit YX 150/160
£59.99
£49.99 ExVAT
Add to Basket
Tune up kit for YX140/160cc huge improvement over the Molkt stock carb
Tune up kit for YX140/160cc huge improvement over the Molkt stock carb Carb 26mm PE style Perfect for tuned 125cc to 170cc engines Custom made needle reduces fuel passing under decell that causes a misfire on re opening of the thr…
£94.99
£79.16 ExVAT
Add to Basket
Tune up kit for YX140/160cc…
£94.99
£79.16 ExVAT
Add to Basket
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Featured Product
Crank shaft Primary type 41mm or 49mm stroke 13mm pin
£47.20
£39.33 ExVAT
Best Sellers
Sprocket. Front. 420 pitch. 17mm spline. Off set 7mm or 15mm. 16T
£21.31
£17.76 ExVAT
Sprocket. Component. Spacer. Rear. 7mm or 15mm offset. Suitable for Monkey bike
£15.98
£13.32 ExVAT
Stainless 304 exhaust/inlet pipe bends 90 degree Sizes OD from 19mm to 76mm
£3.46
£2.88 ExVAT
CDI. BOLT Easy Start Digital 3 in one 5 6C 6H PIN Built in switchable adjustable rev control or full power
£23.99
£19.99 ExVAT
Stainless 304 exhaust/inlet pipe bends 45 degree Sizes OD from 19mm to 76mm
£3.02
£2.52 ExVAT
Stainless polished 304 tube. Sizes OD from 19mm to 76mm. 1 metre lengths.
£7.14
£5.95 ExVAT
Jet. Main. Mikuni. VM/TM fit. Hex. 90 to 240 in increments of 10
£4.00
£3.33 ExVAT
Jet. Pilot. VM26, Mikuni, Molkt and Dirtmax, 15.0 to 37.5 for VM26 Mikuni & Dirtmax/Molk Carbs. 15.0 to 37.5 in increments of 2.5
£4.99
£4.16 ExVAT
Stack. 50mm fitting 35mm long with foam and gauze option
£13.20
£11.00 ExVAT
Sprocket. Front. 420 pitch. 17mm spline. 10T-18T
£6.98
£5.82 ExVAT
Spark plug. NGK. C6HSA, CR7HSA C7HSA, C8HSA
£4.06
£3.38 ExVAT
Inner tube. All common sizes. 8" to 18"
£9.60
£8.00 ExVAT
Sprocket. Rear. 420 or 428 pitch. SDG. 30T to 42T
£26.00
£21.67 ExVAT
Gasket. Exhaust. 33mm O/D. Fits all engines
£1.50
£1.25 ExVAT
Block connectors 2, 3, 4, 6, 9 pin
£0.67
£0.56 ExVAT
CDI. 4 Pin. Easy Start Digital . D/C. Performance Unit. SS3 3 PHASE.
£19.99
£16.66 ExVAT
Gen kit. Full ignition system. Race VMR118
£87.60
£73.00 ExVAT
Manifold. Component. Gasket. Head to manifold. Intake. Choice of 20mm to 28mm
£1.15
£0.96 ExVAT
CDI. 5 Pin. Easy Start. Performance unit
£19.99
£16.66 ExVAT
Side panel. Oval. Full range of colours. Suitable for Monkey bike
£14.99
£12.49 ExVAT
On Sale
Exhaust. Complete. Twin. Budget system. Suitable for use with Monkey bikes
£99.00
£74.00
Stand. Bike Fast rise for pit bikes CNC ligh weight alloy
£58.99
£41.66
Shocks. Piggy back. Choice of AP285mm, AP305mm. WHITE/GOLD
£69.33
£54.00
Head. Bare. YX 125cc blank. 23mm inlet valve. 20mm exhaust valve
£33.33
£20.00
Mudguard. Fender. Splash guard. Enduro. Universal
£9.99
£4.15
Handlebars. Clamp. Cast alloy. Fits folding bars. Standard replacement
£13.33
£7.49
22mm Shengwei/Keikhinkt! Carb PB style C90 Fuel tap or Non fuel tap
£22.49
£17.00
Tank. Steel. Suitable for Gorilla
£38.00
£33.33
Head lamp brackets classic style flasher mounts
£12.49
£10.00
Sticker set. 25 pieces. 23cm x 26cm. Decal. Decals
£1.99
£1.66
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