Diameter 65mm, from the top to the 1st hole is 355mm. From the top to the 2nd hole is 385mm, total length 410mm. MOTTROL USA EXCAVATOR PARTS DEPOT. YOUR BEST SOURCE FOR OEM QUALITY EXCAVATOR PARTS. For the parts described with both part number and application machine model or engine model, please make sure to order according to the part number, the application machine model or engine model is just for reference.