Series 2 Outer Tube & Series 3 Inner Tube.
The simplest way to figure out whether a PTO is North American or metric is to determine the shape of the tubing and shafting. A PTO is domestic if the tubing/shafting is square, rectangle, hex or splined. If the tubing/shafting is bell, lemon, or star-shaped, then it is metric. There are two types of metric drive lines: German style (Walterscheid) and Italian style (Bondioli & Pavesi). The German style shafting has lemon and star profiles while the Italian has a bell shaped or 4 lobed design.
|Bore 1||1.10 inches||28 mm|
|Bore 1||CLEARANCE FOR UNCOATED TUBE|
|Connection 1||ROLL PIN|
|Height||1.41 inches||36 mm|
|Length||39.37 inches||1000 mm|
|Outside Diameter||1.41 inches||36 mm|
|Shipping Dimensions||39.37" L × 1.417" H × 1.417" W||100cm L × 4cm H × 4cm W|
|Shipping Volume||79.05 in3||1295 cm3|
|Shipping Weight||6.00 pounds||3 kilograms|
|Tube Size||1.41 inches||36 mm|
|Weight||6.00 pounds||3 kilograms|
|Width||1.33 inches||34 mm|