Pay in 4 interest-free payments of $2.50 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Pay in 4 interest-free payments of $2.50 Learn more
Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
The CST 10
seat-of-the-pants power gains without requiring head machining or exotic valve springs
Replacement silencer for the PE32 Genuine 50cc pipe
These are the nicest stainless steel expansion chambers we've seen
Cylinder Head Stud Space: 54mm
SSP-G QMB139 Clutch Springs Options:1000 The CST 10SSP G Clutch Spring Set for 50cc, 4 stroke QMB139 Engines. Choose from 1000, 1500 or 2000 RPM Sizes. Please Note: Some newer style scooters have a larger spring installed in the stock clutch. Please see Specifications tab to compare measurements to your stock springs. Choose from 1000 RPM (blue), 1500 RPM (yellow), or 2000 RPM (red) springs Overall Length: 31. 5mm Overall Width: 8. 4mm QMB139 50cc 49cc
US$ 25.00
US$ 12.50
US$ 19.99