Boyesen Rad Valve Honda Cr125 88-91, Hus 125 95-97 GPX 5.5 - Safely removes counter shaft

- Safely removes counter shaft seals with an ID of 29 mm to 47 mm

if you are looking for a stiffer chassis

KX250 00-08

UFO Complete Body Kit (OEM 17) Suzuki RM85 00-24

Boyesen Rad Valve Honda Cr125 88-91, Hus 125 95-97 GPX 5.5 - Safely removes counter shaftThe Boyesen Rad Valve features a sophisticated array of performance attributes designed to provide peak horsepower gains, durability, and model specific performance for each make model year machine. Each Boyesen RAD Valve is unique tailor made to that model, year and displacement. With the new RC2 Rad Valve System, Boyesen engineers have created a lineage of aerodynamic intake technology by refining the primary performance factors required to increase