Part: Wiseco Piston Kit
Make: Arctic Cat
Model: ZR 440 Sno Pro
Year: 1998-2001
Number of Cylinders: 2
Bore x Stroke (MM): 66.5x63
CC: 438
Over Size (MM): STD
Features: Nikasil Bore Sleeving or Replating required for oversizes Pro-Lite
Overbore: N/A
Engine: N/A
Notes: N/A
Series: N/A

Product Information:
-Lightweight forging for instant throttle responce and maximum torque.
-Computer engineered piston skirt profiles minimal cylinder wall friction.
-Anti-detonation grooves and new ring land diameter eliminates ring blow-by while maximizing engine performance.
-Piston kit includes 1 - Piston, 1 - Ring Set,  1 - Wristpin, and 1 - Circlip Set unless otherwise noted in the "Notes:" above.
-Oversize kits require cylinder boring or sleeving.
-Top end bearing not included in kit.