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Citomerx Throttle Spacer Set For Rex Capriolo RS 450/500/900, Rieju, Sanli, YH50QT – 4pc Steel Restrictor Rings
About this item
Tuning a 50cc scooter?
This Citomerx throttle spacer set lets you adjust the restriction on models like Rex Capriolo RS 450/500/900, Rieju, Sanli SL50QT, and more.
The set includes 4 steel rings in sizes 2, 3, 4, and 5 mm.
They have an outer diameter of 24mm and an inner diameter of 20.2mm, fitting a 20mm crankshaft.
Made in China, easy to install, and comes with a 2-year manufacturer warranty.
Whether you're derestricting or fine-tuning, these rings give you options.
USD$ 3.50 
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