Hi Mike.
I'm not sure if your 2.4 stuff will all fit on the newer 2.5 block.
I am curious where your block cracked.
People throw away 2.5L motors all the time up here. If I find one soon, I could send you all the externals for the cost of shipping Just because you have a Virage... brother.

Ron Pratt
Okanogan, WA
Viper/ 2.5L 200 Merc (SOLD)
1991 "the last" Virage/ 15" 280
2003 9’ Mini Virage/ 15 hp Honda 4-stroke
1989 Voyager/ 300 Promax
1989 HST / 2.5L 200 Merc
http://www.prattcustoms.com