Category Snowmobile/Other Back Piston Kit 09-665 STD Snowmobile Parts & Accessories Type: STD 01 (0.25) 02 (0.50) 03 (0.75) 04 (1.00) Viewer:1496 Item No: 09-665 CC:398 Bore (mm):65 Number of Cylinders:2 Fits: 1975-1977 John Deere 400 You May Also Be Interested In Fuel Pump Rebuild Kit 451448 Piston Ring R89-1110 Stub Yoke 3850814 Lower Gear Housing 1623-815822A30