SSP-G Performance QMB139 Torque Spring Base PS-169-280

  • $43.59
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LogoSSP-G Performance Torque Spring Base for 50cc QMB139 4-stroke engines and engine based vehicles.

The QMB139 Torque Spring Base will allow for smoother torque spring action through the use of ball bearings. This allows the spring to pivot and turn free rather than binding up.

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  • Overall Height: 30mm