Search for:
Categories
- Store Frontpage
- MONKEY BIKE
- PIT BIKE
- DAX/ST
- SACHS MADASS
- MERCHANDISE
- BEARINGS
- KAWASAKI KSR/KLX
- GIFT VOUCHERS
- Clearance/Seconds & used
- Honda CRF50 F-4,5,6,7,8,9
- HONDA ZOOMER NPS50 PARTS
- YX 140 TUNE UP KITS
- YX 140 ENGINE PARTS
- YX 150/160 ENGINE PARTS
- SAVA TYRES
- LIFAN 140/150 ENGINE SPARES
- 4 VALVE ENGINE PARTS
- TOOLS
- ZONGSHENG Z155 Z176 ENGINE PARTS
- HELMETS
- APE
- Sale Items
Shopping Basket
Your basket is empty.
0Items in cart:
£0.00Total:
£0.00Total:
YX 140 TUNE UP KITS
| Image | Description | Price | |
 |
Race valve spring/top cap kit for 7.5 mm lift and over Race valve spring/top cap kit for 7.5 mm lift and over… |
£22.50 | |
 |
Race alloy drive clutch kit from OORacing Race alloy drive clutch kit from OORacing 4 Alloy high friction drive plates 5 Race friction plates Race use only… |
£37.99 | |
 |
Oil strainer will fit the range of engines Oil strainer will fit the range of engines… |
£3.99 | |
 |
Clutch kit EBC for YX 5 plate engines 140/150/160 & 4 Valve Clutch kit EBC for YX 5 plate engines 140/150/160 & 4 Valve… |
£22.50 | |
 |
Lifan/YX tappet cover wit 8mm breather CNC Lifan/YX tappet cover wit 8mm breather CNC… |
£17.99
£15.99 |
|
 |
YX Lifan zoncheng 140 base gasket kit 3 x Base gasket for the yx 140 will also fit the Jailing 125 and lifan 140… |
£4.99 | |
 |
YX140 needle roller gearbox conversion kit YX140 needle roller gearbox conversion kit This is our conversion kit to convert your YX engine to a needle roller bearing on the final drive shaft to over come the common problem of them braking cranks cases or the bearing 6202x3 that can… |
£115.99 | |
 |
YX140 top end service kit YX140 top end service kit Here is our complete top end service kit to freshen up your motor 1 x 56mm piston kit stock compression 1 x Top set of gaskets 1 x set of valve stem seal “not shown in photo” 1 x Pa… |
£39.99 | |
 |
6 plate clutch kits for the range of YX engines 125 140 150 160 170 176 6 plate clutch kits for the range of YX engines 125 140 150 160 170 176 No more slipping when riding the clutch. May need shimming out on some engines to clear basket. … |
£59.99
£54.99 |
|
 |
Engine Cover Right Side Engine cover clutch side for 140 engine R/H secondary clutch Will also fit the range of other secondary clutched engines … |
£24.99 | |
 |
YX140 57mm Crank Kit YX140 57mm Stroke Crank Kit Replacement crank including two main bearings, woodruff key and 13mm pin… |
£54.99 | |
 |
Engine CNC covers green Engine CNC covers green To fit Lifan style engines 1 x Cam sprocket cover 1 x Cylinder head plate 2 x Rocker covers 1 x Dipstick 1 x Oil cooler take off plate with M10 x 1.25 bolt fittings This kit will also fit zongcheng and Jialing… |
£44.99 | |
|
Engine CNC covers green Engine CNC covers green To fit Lifan style engines 1 x Cam sprocket cover 1 x Cylinder head plate 2 x Rocker covers 1 x Dipstick 1 x Oil cooler take off plate with M10 x 1.25 bolt fittings This kit will also fit zongcheng and Jialing… |
£44.99 | |
 |
Oil spinner light weight spun steel OORacing Oil spinner light weight spun steel OORacing New from OORacing We have made this spinner out of spun cast steel to prevent the common problems with the alloy ones breaking. The spinner weighs 390G and has the same O/D as t… |
£19.99 | |
 |
Engine CNC covers blue Engine CNC covers blue To fit Lifan style engines 1 x Cam sprocket cover 1 x Cylinder head plate 2 x Rocker covers 1 x Dipstick 1 x Oil cooler take off plate with M10 x 1.25 bolt fittings This kit will also fit zongcheng and Jialing … |
£44.99 | |
 |
Engine CNC covers silver Engine CNC covers silver To fit Lifan style engines 1 x Cam sprocket cover 1 x Cylinder head plate 2 x Rocker covers 1 x Dipstick 1 x Oil cooler take off plate with M10 x 1.25 bolt fittings This kit will also fit zongcheng and Jialin… |
£44.99 | |
 |
Engine CNC covers red Engine CNC covers red To fit Lifan style engines 1 x Cam sprocket cover 1 x Cylinder head plate 2 x Rocker covers 1 x Dipstick 1 x Oil cooler take off plate with M10 x 1.25 bolt fittings This kit will also fit zongcheng and Jialing e… OUT OF STOCK |
£44.99 | |
 |
New YX 140 OORacing Mikuni VM 26mm full carb kit Full kit for YX 140 stock or tuned Jetted to suit 1 x Mikuni vm carb 1 x OORacing gas flowed manifold 1 x OORacing multi foam filter Running on our tuned head you will see 19 bhp+… |
£119.99 | |
 |
YX 140 Type R racing conversion kit 19 bhp YX 140 Type R racing conversion kit This is OORacing latest tune up kit for the YX 140 engine, under testing the kit produced up to 19BHP over the stock 14BHP. The kit consists of the following parts ready for you to bolt on… |
£320.00 | |
 |
NBR performance cam kit 2 bolt type NBR performance cam kit 2 bolt type 32T sprocket Gives an incredible mid to top end power curve with no great loss at the low end, we have used this cam up to 14300 rpm at 19.9 bhp on our 140 engines. Bearings 42mm sprocket side … |
£39.99
£29.99 |
|
 |
Cylinder head for 140 YX engine Stage III tuned by OORacing Cylinder head for 140 YX engine Stage III tuned by OORacing Full head kit assembled ready to bolt on. What’s in the box? 1 X Fully gas flowed head 1 X NBR cam shaft 6.7mm lift with sprocket 1 X Race valve spring kit 1 X Pair po… |
£175.00 | |
 |
140 YX Engine tune up kit 13 to 17+ bhp with head 140 YX Engine tune up kit 13 to 17+ bhp with head This kit will take the standard 140 unit from 13 bhp to 17+ bhp What’s in the kit ? 1 X High compression piston kit 56mm 13 pin 1 X NBR racing cam kit with 2 bolt sprocket 1 X Ra… |
£205.00 | |
 |
140 YX Engine tune up kit 13 to 15 bhp 140 YX Engine tune up kit 13 to 15 bhp This kit will take the standard 140 unit from 13 bhp to 15+ bhp What’s in the kit ? 1 X High compression piston kit 56mm 13 pin 1 X NBR racing cam kit with 2 bolt sprocket 1 X Race valve sp… |
£89.99 | |
 |
Lifan/YX 140 150 race head kit 19 bhp+ New for 2009 Lifan/YX 140 150 race head kit 19 bhp+ Here’s what in the deal 1 x Fully gas flowed base head 1 x Set race valve springs 1 x 27 and 23 polished valves 1 x Race cam 6.7mm lift 1 x Cover set cast… |
£199.99 | |
 |
145cc kit for Jailing 57mm stroke engines 145cc Alloy cylinder kit for Jailing & YX 140 57mm stroke engines 1x High compression piston kit 13mm pin with rings, pin circlips 1x 57mm alloy cylinder 1x Top end gasket set Kit will bolt straight on to our 140cc engines a… |
£119.99 | |
 |
YX 140cc 19bhp conversion kit YX 140cc 19bhp conversion kit New limted edition T head to fit the YX 140 engine This kit has been tested using the Mikuni VM 26mm carb kit and ran at 19.6 bhp @ 9800 rpm The kit consists of the following and is assembled ready t… |
£199.00 |