PARTS UNLIMITED 09-813 Piston Kit Piston Assembly - Yamaha - Standard Brand_Z1r IP68 rated waterproof military grade

IP68 rated waterproof military grade breather

Lightweight and machine washable

deep mud or sand

Zenith area: wear resistant for better mileage

PARTS UNLIMITED 09-813 Piston Kit Piston Assembly - Yamaha - Standard Brand_Z1r IP68 rated waterproof military gradeFeatures High performance, cast pistons closely match original equipment Engineered for the best possible heat transfer from combustion chamber to cylinder walls Rings are replacement for one piston All pistons are priced with ring(s), wrist pins and circlips Specs Bore Size 72. 00 mm Riding Style Snow Displacement 480 cc Piston Material Aluminum Units Each Stroke Length 59. 60 mm Bore Oversize Standard Bore Oversize Standard Product Name Piston Kit