If nothing works? make everything new!

Major engine damage on your China scooter? Or no desire to open the engine to change a crankshaft? In this case, replacing the entire engine is a good idea. Almost all Chinese-manufactured 125cc four-stroke engines use the same engine. Namely the version QMB139 or 139QMA / QMB or 152QMI of the proven GY6 engine. These motors are available in different versions. With secondary air system and without. In addition, in a short version with 743mm and in a long version with 835mm (length of the V-belt used). The engine power corresponds to the standard performance of the production vehicle and is about 12hp.

Before installing, check oil level and valve clearance and readjust if necessary! 

1000
  20+ sold
SKF 6204

Product No.: BTS-752.06.43

EAN: 7316577061645

Manufacturer: SKF

Manufacturer Nr: 6204

Shipping time: 5-7 business days

1000
NTN HK1612

Product No.: BTS-742.00.22

EAN: 4547359071429

Manufacturer: NTN

Manufacturer Nr: HK1612

Shipping time: 5-7 business days

1000
  210+ sold
RMS 100150150 12X15X15

Product No.: BTS-756.92.96

EAN: 1001501500001

Manufacturer: RMS

Manufacturer Nr: 100150150

Shipping time: 5-7 business days

1000
  70+ sold
101 Octane KW15439 12X16X13

Product No.: BTS-756.92.05

EAN: 4250362416063

Manufacturer: 101 Octane

Manufacturer Nr: KW15439

Shipping time: 5-7 business days

1000
  60+ sold
Athena MNB120170128A 12X17X12.8MM

Product No.: BTS-756.48.42

EAN: 8050043268877

Manufacturer: Athena

Manufacturer Nr: MNB120170128A

Shipping time: 5-7 business days

1000
  40+ sold
Athena MNB120170142 SIEHE 7560582 05/22

Product No.: BTS-756.50.39

EAN: MNB120170142

Manufacturer: Athena

Manufacturer Nr: MNB120170142

Shipping time: 5-7 business days

12.95 GBP
1000
SKF 6004

Product No.: BTS-752.06.12

EAN: 7316577740106

Manufacturer: SKF

Manufacturer Nr: 6004

Shipping time: 5-7 business days

12.75 GBP
1000
NTN 6905

Product No.: BTS-742.09.20

EAN: 029176026799

Manufacturer: NTN

Manufacturer Nr: 6905

Shipping time: 5-7 business days

1000
  150+ sold
Ball Bearing 6304-NR C3 with steel cage
Anr.: BTS-2054414

Product No.: 2054414

EAN: 4052752001442

Manufacturer: Koyo

Manufacturer Nr: 2054414

Shipping time: 5-7 business days

1000
  110+ sold
Ball bearing 63/22 C4 , per piece
Anr.: BTS-144006N

Product No.: 144006N

EAN: 4052752001107

Manufacturer: Koyo

Manufacturer Nr: 144006N

Shipping time: 5-7 business days

1000
  110+ sold
ball bearing 6305-C4 , per piece
Anr.: BTS-135009N

Product No.: 135009N

EAN: 4052752000032

Manufacturer: Koyo

Manufacturer Nr: 135009N

Shipping time: 5-7 business days

1000
  100+ sold
ball bearing 6305 R1SH2-9TCS35 - 16mm wide , per piece
Anr.: BTS-2053807

Product No.: 2053807

EAN: 4052752000797

Manufacturer: Koyo

Manufacturer Nr: 2053807

Shipping time: 5-7 business days

1000
  40+ sold
NTN HK0810C

Product No.: BTS-742.27.28

EAN: 4547359070705

Manufacturer: NTN

Manufacturer Nr: HK0810C

Shipping time: 5-7 business days

2.27 GBP
1000
5+ sold
NTN HK1210

Product No.: BTS-742.27.36

EAN: 4547359071030

Manufacturer: NTN

Manufacturer Nr: HK1210

Shipping time: 5-7 business days

1000
  30+ sold
NTN 6305JR2CS36

Product No.: BTS-742.07.89

EAN: 0029176012303

Manufacturer: NTN

Manufacturer Nr: 6305JR2CS36

Shipping time: 5-7 business days

15.89 GBP
1000
10+ sold
NTN 63/28C3

Product No.: BTS-742.19.77

EAN: 4547359379426

Manufacturer: NTN

Manufacturer Nr: 63/28C3

Shipping time: 5-7 business days

25.06 GBP
1000
5+ sold
NTN 6206 TN9/C4H

Product No.: BTS-752.05.25

EAN: 7316571364384

Manufacturer: NTN

Manufacturer Nr: 6206 TN9/C4H

Shipping time: 5-7 business days

1000
  290+ sold
NTN 6204LLUC3/5K ALTN 7520645

Product No.: BTS-742.18.03

EAN: 4547359562149

Manufacturer: NTN

Manufacturer Nr: 6204LLUC3/5K

Shipping time: 5-7 business days

1000
  180+ sold
SKF 6203 2RSH/C3

Product No.: BTS-752.06.38

EAN: 7316571855899

Manufacturer: SKF

Manufacturer Nr: 6203 2RSH/C3

Shipping time: 5-7 business days

1000
  170+ sold
SKF 6204 2RSH/C3 ALTN 7421803

Product No.: BTS-752.06.45

EAN: 7316571819556

Manufacturer: SKF

Manufacturer Nr: 6204 2RSH/C3

Shipping time: 5-7 business days

1000
  170+ sold
SKF 6302 2RSH/C3

Product No.: BTS-752.06.57

EAN: 0731657202634

Manufacturer: SKF

Manufacturer Nr: 6302 2RSH/C3

Shipping time: 5-7 business days

4.10 GBP
1000
10+ sold
SKF 6202

Product No.: BTS-752.06.32

EAN: 7316577090010

Manufacturer: SKF

Manufacturer Nr: 6202

Shipping time: 5-7 business days

0
SKF 6201

Product No.: BTS-752.06.26

EAN: 7316577099396

Manufacturer: SKF

Manufacturer Nr: 6201

Shipping time: on request

7.13 GBP
1000
NTN 16005

Product No.: BTS-742.09.38

EAN: 3413520077402

Manufacturer: NTN

Manufacturer Nr: 16005

Shipping time: 5-7 business days

1000
  40+ sold
NTN HK0810C

Product No.: BTS-742.27.28

EAN: 4547359070705

Manufacturer: NTN

Manufacturer Nr: HK0810C

Shipping time: 5-7 business days

1000
  20+ sold
SKF 6204

Product No.: BTS-752.06.43

EAN: 7316577061645

Manufacturer: SKF

Manufacturer Nr: 6204

Shipping time: 5-7 business days

1000
5+ sold
NTN HK1812

Product No.: BTS-742.27.69

EAN: 4547359071559

Manufacturer: NTN

Manufacturer Nr: HK1812

Shipping time: 5-7 business days

7.13 GBP
1000
NTN 16005

Product No.: BTS-742.09.38

EAN: 3413520077402

Manufacturer: NTN

Manufacturer Nr: 16005

Shipping time: 5-7 business days

3.09 GBP
1000
NTN 608

Product No.: BTS-742.14.72

EAN: 4547359010572

Manufacturer: NTN

Manufacturer Nr: 608

Shipping time: 5-7 business days

8.95 GBP
1000
NTN 6900ZZ/2A

Product No.: BTS-742.22.72

EAN: 4547359006506

Manufacturer: NTN

Manufacturer Nr: 6900ZZ/2A

Shipping time: 5-7 business days

1000
SKF 6000/C3

Product No.: BTS-752.06.00

EAN: 0731657136466

Manufacturer: SKF

Manufacturer Nr: 6000/C3

Shipping time: 5-7 business days