Pay in 4 interest-free payments of $18.00 Learn more
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
The NCY 61mm Cylinder Kit is the only 171cc upgrade available in the U
Genuine Stella 4T
Use our specialized Engine Case Boring Tool (SKU: 202-37) to complete this modification
Charge time: 5-6 hours
Includes: Integrated Rubber Mounting Bracket
Polini 107mm Speed Clutch - 2T/4T 50cc Scooters 12mm The NCY 61mm Cylinder KitThe Polini 107mm Speed Clutch is a high performance replacement clutch for 2 stroke and 4 stroke 50cc scooter engines. Lightweight reinforced clutch blocks and fiber reinforced shoes deliver superior heat resistance, strong grip, and long service life on both stock and modified engines. Includes one extra set of springs for tuning engagement RPM. Made in Italy. Key Features 107mm outer diameter direct replacement for OEM clutch bell Lightweight
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