This is a replacement LARGE drive gear for the Hayward The PoolCleaner 2 Wheel Suction Cleaner. This may also fit the 4 wheel version also.
Gear, Drive, Large - PVXH007
This is #7 on this diagram
https://images.inyopools.com/cloud/partpageimages/the-poolcleaner-4-wheel-by-hayward.jpg
https://www.hayward-pool.com/shop/en/pools/the-poolcleaner-2-wheel-suction-cleaner--white-w3pvs20jst
Please post comments on what material, position and or slicer settings to help other users
Please suggest any mods or improvements