
PROX Cast Piston designed for quads requiring a +1.50 oversize. Made from aluminum, this cast piston provides a precise replacement part for cylinders bored to Ć 51.50 mm. Standard compression, suitable for stock configurations when boring is performed.
This part is designed for quad users who need to replace the piston after boring the cylinder. The profile and dimensions comply with PROX standards for easy installation in the cylinder. Particularly suitable for the models listed below; check engine identification before installation.
Recommended accessories and associated parts for a complete replacement: needle cage (ref. 400400), top-end gasket kit (603079), replacement ring (260282), pin (032016), and circlips (CP1210C). Check compatibility with your engine before ordering.