Venture 22 is 500lbs +or-, the V 24 keel is 625lbs +or-. The keel from a V25 or M25 should work size wise. Measure where the pivot bolt hole is very carefully, it seems the pivot hole location can be in a different spot, depending on the year/model. The masts are the same, except for the length. I believe the 24/25 masts are 28', and the 22's are 24'. Craigslist is a good source to find a donor boat, which would be cheaper and easier to find than just a keel and/or mast.