Rocker Arm Assembly 139QMA 139QMB

Restore your engine's performance with this high-quality Rocker Arm Assembly. Engineered for durability and precise fitment, this assembly is designed to ensure optimal valve operation.

Features:

£17.99

Availability: In Stock
Code: RKASM004 PLU: 3917 EAN: 5057645022299

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Description

"In the category of Valves and Rockers, Rocker Arms"

Restore your engine's performance with this high-quality Rocker Arm Assembly. Engineered for durability and precise fitment, this assembly is designed to ensure optimal valve operation.

Features:

  • Direct replacement for specific engine types.
  • Built with robust materials for extended lifespan.
  • Ensures proper valve actuation and timing.

Benefits:

  • Improved engine power and responsiveness.
  • Reduced engine noise and vibration.
  • Reliable performance for everyday riding.

Product Diagrams
CYLINDER HEAD
Ref Item Name Price
1, 2, 3, 4, 27, 30 Rocker Cover
RKC070 x 4
£9.49 Soon
5 Upper Engine Cowl Seal 139QMA 139QMB
ENGCWL022 x 1
£3.99
6 50cc Scooter Rocker Cover Gasket 139QMA 139QMB
GSKRC020 x 1
£4.49
7 50cc Scooter Exhaust Valve 139QMA 139QMB
VLVEX007 x 1
£14.49
8 Cylinder Head Studs 6 x 32mm
STDCH041 x 1
£2.49
10 Lexmoto Scooter Camshaft
CMS001 x 1
£18.99
11 50cc Scooter Head Gasket
GSKH014 x 1
£7.99
12 Injector Holder
FLINJH028 x 1
£20.99
13 O-Ring 25 x 21 x 2mm
ORNG062 x 1
£1.99
14 50cc Scooter Cylinder Head 139QMA 139QMB
CYLH002 x 1
£46.99
15 NGK CR7HSA Spark Plug 4549
SPRK008 x 1
£8.99
16 50cc Scooter Inlet Valve 139QMA 139QMB
VLVIN007 x 1
£7.99
17 Inlet/Exhaust Valve Spring Retainer 22.5 16.8 x 0.8mm
VLVSR034 x 1
£1.99
18 50/100/125cc Valve Stem Oil Seal
VLVOS002 x 1
£3.49
19, 20 Valve Spring 139QMA 139QMB
VLVS005 x 1
£9.49
21 50/125cc Scooter Inlet/Exhaust Valve Spring Retainer
VLVSR005 x 1
£4.99
22 50cc Scooter Inlet/Exhaust Valve Collets 139QMA 139QMB
VLVC019 x 1
£1.99
23 Engine Dowel 8 x 14mm
DWL001 x 1
£4.99
24 Rocker Arm Assembly 139QMA 139QMB
RKASM004 x 1
£17.99
28 Breather Pipe
PPB058 x 1
£2.99
30 Cam Cover Breather Outlet
PPB024 x 1
£2.49
Compatibility
Manufacturer Model Diagram
Alisze FX50 50 CDI [YY50QT-15(ALISZE)]
Jazy 50 CDI [YY50QT-21(ALISZE)]
Axory Rallox [JSD50QT-13(AXORY)]
BTM BT49QT-9
BT49QT-12
Sprint
Baotian Apollo 10 [BT49QT-9(A10)]
Apollo 12 [BT49QT-9(A12)]
BT49QT-9
BT49QT-12
BT50QT-9
Chase 49 [BT49QT-7]
Eagle 50 [BT49QT-9F3]
Eagle 50 GT [BT49QT-9F3(GT)]
Monza 50 [BT49QT-21A3]
Rebel 49 [BT49QT-12C1]
Rocky [BT49QT-12E1]
Scout 50
Tanco 50 2
Tommy 50 [BT49QT-11]
Beeline Veloce GT Race
Veloce GT [VELOCEGT]
Benero BT49QT-9
Benzhou YY50QT
YY50QT-10
YY50QT-14
YY50QT-15
YY50QT-21
CTM CTM50QT-7
Chituma CTM50QT-7
Direct Bikes 50cc Ninja
50cc Retro
50cc Sports
50cc Viper
DB50QT-16
Eurocka MATADOR 50 4T LED [JJ50QT-17(EUROCKA)]
Flex Tech Cityliner 50 [BT50QT-9(FLEX TECH)]
Firenze 25/50 [YY50QT-21(FT)]
Hurrican X2 [JL50QT-4(FLEX TECH)]
Jive [BT49QT-11(FLEX TECH)]
Panter I [JL50QT-4(FT)]
Sprint 50 [BT49QT-9(FLEX TECH)]
Topdrive 50 [YY50QT-14(FT)]
VRR-50 [YY50QT-10C]
Venus II [HT50QT-6(FLEX TECH)]
Guoben Madness 50 [LB50QT-21]
Haizhimeng GP1 (4 Stroke)
LB50QT-21
Hanglong HL50QT-16
LB50QT-16
LB50QT-21
Haotian Bubble 50 [HT50QT-9]
Huatian HT50QT-10
HT50QT-16
Sport 50cc
IMF Industrie New Pach 51 [NEWPACH51]
Pach 51 [PACH51]
Two 4 [TWO4]
JMSTAR JSD50QT-13
Jack Fox City Star [YY50QT(JF)]
Retro Cruiser [YY50QT-21(JF)]
Retro Star [YY50QT-15(JF)]
Jiajue MATADOR 50 [JJ50QT-17A]
Revenge [JJ50QT-3]
Revenge [JJ50QT-3(A)]
Jinlun JL50QT-5
JL50QT-6
JL50QT-7
Jonway Agility 50 [YY50QT-6]
Madness 50 [YY50QT-31]
Keeway HURRICANE 50 (4T) [HURRICANE (4T)]
Kymco Agility 50
Leike 50GY-2
Lexmoto Diablo 50 E55 [LJ50QT-9M-E55] View parts diagram
Diablo 50 [LJ50QT-9M] View parts diagram
Echo 50 E4 [LJ50QT-5L] View parts diagram
Echo 50 Euro 5 [LJ50QT-9L-E5] View parts diagram
Echo 50 [LJ50QT-3L] View parts diagram
FM 50 [WY50QT-111] View parts diagram
FMR 50 [WY50QT-58R]
L5 [LJ50QT-7E-E55] View parts diagram
Molly 50 [DFE50QT-3]
Scout 49 [BT49QT-9LEX] View parts diagram
Tornado 50
Vienna 50 [WY50QT-110] View parts diagram
Lifan Aero 50 (4T) [LF50QT-26]
Jet 50 [LF50QT-2A]
LF50QT-8D
Lingben LB50QT-21
Lintex HT50QT-12
HT50QT-16
HT50QT-33
Longjia LJ50QT-3L
LJ50QT-3M
LJ50QT-9L
MKS Ecobike Panter I [BT50QT-9(MKS)]
Moto Zeta Rally 50 SC [RALLYSC]
Nova Motors City Star [YY50QT(NM)]
Retro Cruiser [YY50QT-21(NM)]
Retro Star [YY50QT-15(NM)]
Peugeot V-Clic [V-CLIC]
Pulse Force 50 [HT50QT-36]
Lightspeed 2 50 [WY50QT-58]
Lightspeed 50 [HT50QT-25]
Rage 50 [LK50GY-2]
Rhythm 50 [SB50QT-16]
Scout 49 View parts diagram
Storm 50 [HT50QT-6]
Tanco 49
Tanco 50
Zoom 50 [HT50QT-7]
Qingqi QM50QT-6A
Razzo Tanco 50
Recto Retro
Rex RS450
Rhon Phantom [LH50QT-9]
Sanben Tornado 50 [SB50QT-16(B08)]
Scooter Devil Blue Dragon 50-4T [YB50QT-21(SD)]
Cruiser 50-4T [BQ50QT-40]
Mosquito 50-4T [YY50QT(SD)]
Warrior 50 [BQ50QT-21]
Sinnis Falcon 50 [QM50QT-2]
Skygo Top 1
Urban
Star Quad JL50QT-5
Sukida Lutetia [SK50QT-19]
Roma [SK50QT-9]
Top 1 [SK50QT]
Viper 50 [SK50QT-21]
Superbyke MPED 50
Viarelli Sprint
WK Bikes Bellissima 50 [HT50QT-12]
GO50 [JJ50QT-3(WK)]
Mii 50 [HT50QT-33(WK)]
Wangye WY50QT-16
WY50QT-16(B08)
Xingyue Phoenix 50 [LLX50QT]
Yamati GP1 (4T) [HZM50QT-16 4T]
Yiben Hurricane 50 [YB50QT-9]
Scout 50 [YB50QT-3]
Storm 50 [YB50QT-6]
YB50QT-21
Zennco Matrix
Zing Bikes Echo 50cc [LF50QT-8D]
Zipp Triad
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