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Universal Parts QMB139 Clutch Assembly
- Does not include clutch bell
- Outer Diameter (pulley): 118mm
- Inner Diameter (clutch): 12mm
- Outer Diameter (shoes): 104mm
- Uses 6901-RS bearing
$29.99 Add to cart -
Universal Parts 17x30x6 Oil Seal
- Inner Diameter: 17mm
- Outer Diameter: 30mm
- Thickness: 6mm
$5.99 Read more -
Universal Parts Carburetor QMB139 50cc 4-stroke – 19mm
- Inner Diameter (intake): 19mm
- Outer Diameter (air filter mount): 38mm
- Electric Choke (plug style): 2-pin, male
- Accelerator Pump
- Main Jet: #78
- Idle Jet: #34
$37.99 Add to cart -
Universal Parts QMB139 50cc Cam Chain Tensioner Kit
- Cam Chain Links: 41
- Bolt Size: M6-1.00×22
$27.99 Add to cart -
Universal Parts QMB139 Cooling Shroud Set
- 3 piece set
$15.99 Add to cart -
Universal Parts QMB139 CVT Cover Gasket – Long
- Overall length: 17 inches
- Widest point: 7 inches
- 10 bolt holes
$6.99 Add to cart -
Universal Parts QMB139 Transmission Bearing & Seal Kit
Includes the Following Items:
- 6004 RS Bearing x1
- 6201 Bearings x3
- 6203 Bearing x1
- 6303 Bearing x1
- 17*30*6 Seal
- 27*42*7 Seal
- Gear Box Gasket
$24.99 Add to cart -
Universal Parts QMB139 20mm Carburetor Diaphragm
- Used in 20mm carburetors, please see Related Items for corresponding carburetor
- Outer diameter of slide: 17.9mm
- Outer diameter of rubber: 52.5mm
$9.99 Add to cart -
Universal Parts QMB139 19mm Carburetor Diaphragm
- Used in 19mm carburetors with gold top, please see Related Items for corresponding carburetor
- Outer diameter of slide: 16.4mm
- Outer diameter of rubber: 52.1mm
$9.99 Add to cart -
Universal Parts Camshaft Seat and Rocker Arm Assembly – QMB139
- Height: 26mm
- For use with 69mm valves
$17.99 Add to cart -
Universal Parts QMB139 Performance Clutch Bell
- Inner Diameter: 107mm
- Number of Splines: 22
- Overall Outer Diameter: 117mm
- Drilled and Vented
$31.99 Add to cart -
Universal Parts Oil Filter Cover Bolt – QMB139 50cc
- Diameter: 39.5 mm
- Thread Length: 9 mm
- Bolt Head Diameter: 17 mm
$6.49 Add to cart -
Universal Parts QMB139 Adjustable Sheave
- Includes Rear Pulley, Bearings, and Nut
- Overall Outer Diameter: 118.7mm
$44.99 Add to cart -
Universal Parts QMB139 Performance Clutch
- Inner Diameter (Flat Side to Flat Side): 24mm
- Inner Diameter (Round Side to Round Side): 28mm
- Overall Outer Diameter: 105mm
- 2000 RPM Clutch Springs
$39.99 Add to cart -
Universal Parts Carburetor QMB139 50cc 4-stroke – Premium
- Inner Diameter (intake): 19mm
- Outer Diameter (air filter mount): 38mm
- Electric Choke (plug style): 2-pin, male
- Accelerator Pump
- Main Jet: #76
- Idle Jet: #30
$45.99 Add to cart -
Universal Parts Silent Turn Signal Relay – No Wire
- 3 Pin Male Connection
- Silent
$6.99 Add to cart