64mm Valve Big Bore Kit 100cc for GY6 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with Racing CDI Ignition Coil Performance Spark Plug


Free Shipping Included! 64mm Valve Big Bore Kit 100cc for GY6 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with Racing CDI Ignition Coil Performance Spark Plug by RuTu at Scooter Underground. MPN: RUTU64. Hurry! Limited time offer. Offer valid only while supplies last. Valve Length: 64mm Application Baja 49cc 50cc 4stroke scooters like motorsports SC-50 sun city,primo,DR50,Dirt Runner 49 Biaotian BT49QT-2,BT49QT-7,BT49QT-9,BT50QT-9,BT50QT-11 Dotera 50QT-11 Eton 49cc 50cc 4stroke like Sport 50 Fly 49cc 50cc 4-stroke scooters Jalon JL50QT-15,JL50QT-16,JL50QT-18,JL50QT-21,JL50QT-21 Falcon Jinlun 49cc 50cc 4-stroke scooters Jonway 49cc 50cc 4 stroke scooters like warrior 50 Kymco 50cc 4 stroke like Agility 50,People S50 4T,Suer 8 50 4T Pagsta mini 49cc Roketa 4


64mm Valve Big Bore Kit 100cc for GY6 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with Racing CDI Ignition Coil Performance Spark Plug by RuTu
4.3 out of 5 stars with 18 reviews
Condition: New
Availability: In Stock
$65.12


Quantity:  

 


Product Description & Reviews

Valve Length: 64mm Application Baja 49cc 50cc 4stroke scooters like motorsports SC-50 sun city,primo,DR50,Dirt Runner 49 Biaotian BT49QT-2,BT49QT-7,BT49QT-9,BT50QT-9,BT50QT-11 Dotera 50QT-11 Eton 49cc 50cc 4stroke like Sport 50 Fly 49cc 50cc 4-stroke scooters Jalon JL50QT-15,JL50QT-16,JL50QT-18,JL50QT-21,JL50QT-21 Falcon Jinlun 49cc 50cc 4-stroke scooters Jonway 49cc 50cc 4 stroke scooters like warrior 50 Kymco 50cc 4 stroke like Agility 50,People S50 4T,Suer 8 50 4T Pagsta mini 49cc Roketa 49cc 50cc 4 stroke scooter such Bahama,Maui,Sicily,Tank,Baotian 50QT-9 Sinski XSJ50QT-6, XSJ50QT-B SSR Lazer 5 Moped Sunl SL50QT-16, SL50QT-18,SL50QT-2,SL50QT-3 Tank 49cc 50cc 4-stroke scooters Taotao 49cc 50cc 4 stroke scooter such as GT5,Fastwind,AMT50-A1,CY50-A,CY50-B,CY50-T3,Funny50,Roman 50,Retro 50,Speedy50,Venus50 Verucci VC50TS-3M VIP future champion 4 stroke Zhong Hu 50cc,Zongshen Metro 50cc Zongshen ZS50QT-4 and many more GY6 4-stroke 49cc 50cc 60cc 80cc 139qma and 139qmb engine Specifications: Bore: 50mm Displacement:100cc Pacakage Included: 1 x Cylinder Head with 64mm valve, WITHOUT camshaft, you have to use your stock one. 2 x Rocker Arms for 64mm Valves 1 x Oil Pump Assy with Driving Gear 1 x 50mm Bore Cylinder Block 1 x Set of 50mm Piston Assy, Piston, Rings and Wrist Pin 1 x Full Set of Engine Gasket 1 x Set of Intake Manifold and Muffler Bolts 1 x Set of 4 Gram Racing Roller Weights 1 x Set of 5 Gram Racing Roller Weights 1 x Racing AC CDI 1 x Racing Ignition Coil 2 x Racing 3-electrode A7TC Spark Plugs

Features & Highlights

  • This big bore kit will upgrade your gy6 50cc 60cc 80cc to 100cc, without EGR, to get more RPM,more power, faster maximum speed.
  • We have 2 versions, 64mm and 69mm valve length version.
  • Bore size: 1.97 inch / 50mm
  • Valve length:64mm / 2.52 inch
  • With racing AC CDI, ignition coil and racing 3-electrode spark plug included This is one of the best upgrades you can do to your 50cc Scooter

Additional Information

Brand:
RuTu
Manufacturer:
RuTu
Category:
Moped Scooter
MPN:
RUTU64
UPC:
720643028697
Part Number:
RUTU64
Publisher:
RuTu
Package Weight:
6.49 pounds
Package Size:
8.35 x 5.24 x 17.24 inches

 


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