Description
If you’re running a KX125 and want measurable gains in throttle response and acceleration, the Boyesen Pro Series Reed delivers the precision timing your engine needs to convert fuel into horsepower. The dual-stage design—carbon fiber top reed paired with a fiberglass/epoxy bottom reed—responds instantly to piston speed changes, eliminating the lag that costs you time on the track or trail. You get maximum performance without the durability penalties that plague traditional full-carbon reed designs.
- Dual-stage reed design
- Carbon fiber top reed
- Fiberglass/epoxy bottom reed
- Instant piston speed response
- Maximizes horsepower output
- Maximizes torque delivery
- Quickest acceleration available
- Extended reed life cycle
- Bolt-on installation
- Sold per cylinder set
- KX125 ’04-’05 fitment
- MPN: PRO-204
