
VERTEX Cast Piston - Manufacturer Ref. 22445D
Original VERTEX piston designed for rebuilds and replacements on worn cylinders in motocross. Made from cast aluminum, this piston features a geometry suitable for 80 cm³ engines and fits on honed bores of 47.00 mm. Its D size (Ø 46.960 mm) corresponds to a precise oversize to restore the piston/cylinder clearance after reboring.
Primarily compatible with Kawasaki KX80 (2000 models) and other cross machines requiring the D size after reboring. Ideal for replacement due to cylinder wear or during engine restoration. For safe installation and thermal clearance checks, have the fit verified by a qualified mechanic and replace rings, pins, and clips according to manufacturer recommendations.