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Clutch and Variator

Stock parts for 49cc/50cc 4-stroke QMB139 engines. This engine is the most popular 50cc 4-stroke engine used in Chinese scooters.
Product Image Item Name- Price
Bearing Clip

Sliding Sheave Bearing Clip for 50cc 4-...

$1.99
Clutch Bell

Clutch Bell for 50cc 4-stroke QMB139 en...

$19.99
Clutch Shoe Assembly

Clutch Shoe Set for 50cc QMB139 4-strok...

$14.49
Clutch Spring

Clutch springs for for clutch shoes wit...

$2.99
Clutch Spring Seat

Clutch Spring Seat for 50cc 4-stroke QM...

$1.49
Cooling Fan

Cooling Fan for 50cc 4-stroke QMB139 en...

$5.49
Drive Face Gear

Drive Face Gear for 50cc 4-stroke QMB13...

$7.99
Drive Face Oil Seal

Drive Face Oil Seal for 50cc 4-stroke Q...

$2.49
Drive Face Pin

Drive Face Pin for 50cc 4-stroke QMB139...

$2.99
Drive Face Spacer

Drive Face Spacer for 50cc 4-stroke QMB...

$2.49
Driven Sheave

Driven Sheave for 50cc 4-stroke QMB139 ...

$14.99
External Metric Circlip Set

External Metric Circlip Set for 50cc 4-...

$0.99


New Products For November - FULL-SIZE SCOOTERS PARTS

Secondary Spring Seat O-ring

Secondary Spring Seat O-Ring for 50cc 4...

$0.99
Drive Face Pin

Drive Face Pin for 50cc 4-stroke QMB139...

$2.99
Moveable Sheave

Moveable Sheave for 50cc 4-stroke QMB13...

$13.99
Drive Face Oil Seal

Drive Face Oil Seal for 50cc 4-stroke Q...

$2.49
Driven Sheave

Driven Sheave for 50cc 4-stroke QMB139 ...

$14.99
Sliding Sheave Bearing

Sliding Sheave Bearing for 50cc 4-strok...

$6.99

Monthly Specials For November

Standard CVT Belt 669-18-30

Stock CVT Drive Belt size 669-18-30 for...

$14.99 $12.00Save: 20% off