Wiseco top end kit standard / stock 66.00mm bore piston kits. Includes (2) pistons, (2) sets of rings, (2) pins, (2) pairs of c-clips, (1) top end gasket set (No top end bearings included)
ITEM FITS:
2001-2004 Polaris 440 Pro X
2001-2004 Polaris 440 Pro XR