VERTEX offers you this replacement piston for your original top engine mounted on your motocross HONDA CR 85cc. This piston has the same characteristics as the original but it is improved. With its flat piston head, its slightly beveled ring (be careful with the direction), graphite it allows an increased reliability and optimal performance. Sold as on the photo with the piston, ring, these 2 clips and are piston pin. We advise you to change your needle cage at each change of piston to avoid any premature breakage

Available in 4 wear dimensions:

A: 47.44mm

B: 47.45mm

C: 47.46mm

D: 47.47mm

Fits on:

HONDA CR85R 2003

HONDA CR85R 2004

HONDA CR85R 2005

HONDA CR85R 2006

HONDA CR85R 2007

HONDA CR85RB (G. WHEELS) 2003

HONDA CR85RB (L. WHEELS) 2004

HONDA CR85RB (L. WHEELS) 2005

HONDA CR85RB (L. WHEELS) 2006

HONDA CR85RB (G. WHEELS) 2007