Description
GY6 Steering Head Bearing Kit type 139QMB / 139QMA, top and bottom end.
Questions about the product
Notes and Safety
Steering head bearings for scooters, motorcycles and mopeds
Steering head bearings, also known as headset, have the task of facilitating the rotation of the fork. The bearings are usually located inside the steering column and provide the connection between the frame and fork.
How steering head bearings work
Steering head bearings usually consist of balls or rollers located between the inner and outer rings. They are designed to absorb and compensate for vertical and horizontal loads as well as torsional forces generated during driving.
Too much play in the steering column
- The first thing you should do is stop immediately, safety first!
- Then you can check whether the steering column nut is tight and tighten it if necessary.
- If the steering column nut is tight, it is possible that the steering head bearings are damaged and you need to replace them with new ones.
- When installing steering head bearings, it is important to apply grease to the bearings.
Technical details
GY6 Steering Head Bearing Set M25x1mm | |
---|---|
Article no. | OE-GY6BT19003 |
EAN | 4250362413369 |
Weight | 0,18 kg |
Brand | GY6 |
Product type | Steering head bearing |
ATU
Adly (Her Chee)
Baja
Baotian
Big Panther 50cc 4-stroke (BT49QT-2A)BT49QT-3 50cc 4-strokeBT49QT-6A1 50cc 4-strokeBT49QT-6A4 50cc 4-strokeBT49QT-6B1 50cc 4-strokeBT49QT-6B4 50cc 4-strokeBT49QT-9R1 50cc 4-strokeBT49QT-9R3 50cc 4-strokeBT49QT-9S1 50cc 4-strokeBT49QT-9S3 50cc 4-strokeBT49QT-12C1 50cc 4-strokeBT49QT-12G 50cc 4-strokeBT49QT-20A2 50cc 4-strokeBT49QT 7 - 4-strokeBT49QT 9 - 4-strokeBT49QT 12 - 4 TempsBT49QT 21B2 - 4-strokeBT49QT 50cc AC 4 strokeBT49QY 2 - 4-strokeBT 50cc AC - 4-strokeBT50QT 9 - 4-strokeBT50QT 11 - 4-strokeCarino 50 - 4 strokeEagle 50cc 4-stroke (BT49QT-9F1)Eagle 50cc 4-stroke (BT49QT-9F3)Ecobike 50cc 4-stroke (BT50QT-9)Falcon 50cc 4-stroke (BT49QT-2C)Hero 50cc 4-stroke (BT49QT-12D)Rebel 50cc 4-stroke (BT49QT-12A1)Retro 50cc 4-stroke (BT49QT-11)Retro 50cc 4-stroke (BT50QT-11)Rocky 50cc 4-stroke (BT49QT-12E)Smart Rider 50cc 4-stroke (BT49QT-7)Speedy 50 - 4 strokeSprint 50cc 4-stroke (BT49QT-9)Tanco 50 - 4-stroke (BT49QT-12F)Tiger 50cc 4-stroke (BT49QT-12P1)
Beeline
Benzhou
Buffalo
Dotera
EUROCKA
Eppella
Explorer (ATU)
Flex Tech
Cavallino 50cc 4 strokeCityleader 50cc 4 strokeCityliner 50cc 4 strokeDolphin 50cc 4-strokeFirenze 50cc 4 strokeFun 50cc 4-strokeHurrican X1 50cc 4-stroke (JL50QT-4)Hurrican X2 50cc 4-stroke (YY50QT-26)Luna 50cc 4 strokeNapoli 50cc 4 strokePiacenza 50cc 4 strokeRetro Firenze 50cc 4 strokeRiva 50cc 4 strokeSpeedy 50cc 4-strokeSprint-10 50cc 4-stroke (SK50QT-A)Sprint-12 50cc 4-stroke (SK50QT-B)Thunder 50cc 4 strokeTopdrive 50cc 4-stroke (YY50QT-14)Topspeed 50cc 4 strokeTVZ 50cc 4 strokeVenus 2 50cc 4-strokeVenus 50cc 4-strokeX1 50cc 4 strokeX2 50cc 4 stroke
Fly Scooters
GT Union
Generic
Gorilla Motor Works
Hercules
IVA
JM Motor
Jack Fox
Jmstar
Accipiter 50cc 4-stroke (JSD50QT-21C)Airbus 50 [JSD50QT-18]Aquila 50cc [JSD50QT-21]BMS 50cc [JSD50QT-3]Breeze 50cc 4-stroke (JSD50QT-13)Eagle 50cc 4-stroke (JSD50QT-21)F1 50cc [JSD50QT-5A]F35 50 [JSD50QT-27R]Falcon 50cc 4-stroke (JSD50QT-21A)Firefox 50cc [JSD50QT-98]Nabs 50cc (JSD50QT-12)New Princess 50cc (JSD50QT-9B)New Sunny S1 50cc (JSD50QT-13)New Testa 50cc (JSD50QT)Princess 50cc (JSD50QT-9B)R6 50cc (JSD50QT-21)RX1 50cc (JSD50QT-21)S Only 50cc (JSD50QT-27)Sunfire Racing 50cc 4-stroke (JSD50QT-27)Sunny 50cc 4-stroke (JSD50QT-27)Sunny S1 50cc [JSD50QT-13]Sunny S2 50cc [JSD50QT-13]Sunny S4 50cc [JSD50QT-13]Sunny S5 50cc [JSD50QT-13]Sunny S6 50cc [JSD50QT-13]Testa 50cc (JSD50QT)Z-Bike 50cc 4-stroke (JSD50QT-15)Zero 50cc (JSD50QT-1)Zeus 50cc 4-stroke (JSD50QT-15C)Zeus B09 50cc [JSD50QT-27]Zeus B12 50cc [JSD50QT-27B] (4-Takt)
Karcher
Kreidler
Kymco
Lance
Longjia
Malaguti
Massimo
Mawi
Milestorm
Moto Zeta
Motorro
Motowell
Nova Motors
Puma
Qingqi (Jinan Qingqi)
REX (Jinan Qingqi, Shenke)
Bergamo 50ccCapriolo 50cc AC 4-strokeGenua 50ccImola 50ccMilano 50ccMonaco 50ccMonza 50ccOff Limit 50ccPalermo 50ccRS 400 50cc 4-strokeRS 450 50cc 4-stroke (QM50QT-6A)RS 460 50cc 4-strokeRS 500 50cc 4-stroke QM50QT-6A(A)RS 600 50cc 4-strokeRS 700 50cc 4-strokeRS 750 50cc 4-strokeRS900RS 900 50cc 4-strokeQM50T-10A(A)
RS Ultima
SYM (Sanyang)
Sukida
TaoTao
Tauris
Vastro
Wangye
Wild Eagle
Xintian (Kinroad)
Zjhuatian
Znen
Aurora 2 50cc [ZN50QT-E3]Aurora 50cc [ZN50QT-E3]Aurora 50cc [ZN50QT-E]Bob 50cc [ZN50QT-15F] (4-stroke)Bobby 50cc [ZN50QT-15C] (4-stroke)Bomb 50cc [ZN50QT-15A] (4-stroke)Eyas 50cc [ZN50QT-15D] (4-stroke)F7 50ccF8 50cc [ZN50QT-F]F9 50cc ZN50QT-36F22 50cc [ZN50QT-32]F35 50ccF35 50cc [ZN50QT-32A]Falcon 2 50cc [N50QT-8A] (4-stroke)Falcon 3 50cc [ZN50QT-8B] (4-stroke)Falcon 4 50cc [ZN50QT-8C] (4-stroke)Falcon 5 50cc [ZN50QT-8D] (4-stroke)Falcon 6 50cc [ZN50QT-7E]Fly 50cc [ZN50QT-20]Goldfish 50ccGrace 50cc ZN50QT-51Grand Retro 50cc ZN50QTHoney 50cc ZN50QT-51Kangaroo 50cc [ZN50QT-12]King 50cc [ZN50QT-19] (4-stroke)Legend 50cc [ZN50QT-E5]Owl 50cc [ZN50QT-15E] (4-stroke)Pizza 50cc ZN50QT-12Q 50cc [ZN50QT-11D]Quiet 50cc [ZN50QT-28]R8 50cc ZN50QT-22Revival 50cc [ZN50QT-D]Snail 50cc [ZN50QT-B] (4-stroke)Sun 2 50cc [ZN50QT-11] (4-stroke)Sun 3 50cc ZN50QT-11BSun 4 50cc ZN50QT-11GSun 50cc [ZN50QT-11] (4-stroke)Ves 50cc ZN50QT-27Vpa 50cc ZN50QT-30AWacky 50cc [ZN50QT-15] (4-stroke)X6 50ccX7 50ccZN50QT 50cc 4-stroke