Yeah Hank, the 292 block is bored of much larger than the 194-250 blocks are, and with the issues of the front head bolt already on the low deck engines, its a gamble to make it any larger. Also, here's another source for those GMB aluminum water pumps for both the 194-250's and 292. These are exactly the same water pumps that MrHotRod6 sells.
$24.79 each for the Low Deck version, and
$28.45 for the 292's.
