19mm & 25mm Reed Valve Kit For 66cc/80cc Motorized Bike | Fits 32-40mm Intake

If you’re building or tuning a motorized bicycle (66cc or 80cc), this reed valve kit is a solid upgrade.

It comes with two sizes—19mm and 25mm—so you can pick what works best for your setup.

It’s designed to fit intakes between 32 and 40mm.

A reed valve helps with throttle response and can give you a little more power by improving air/fuel delivery.

This kit is brand new, unbranded, but built to do the job.

It bolts right on with the right intake setup.

Whether you’re commuting or just cruising, this little part makes a difference.