these are out of a sleekcraft jet boat i bought for jet parts. the steel tanks need to be cleaned and it looks like there is some seepage. i attached a product you can use if you want to clean & seal them yourself or take the tanks to a pro. dimensions are 36" long x 11" high x 4 1/2 wide at bottom and 7" wide at top, 6 1/4" from center of neck to edge and 3" from center to back edge. don't know how many gallons they hold. if you have any questions let me know.

http://vi.ebaydesc.com/ebaymotors/ws/eBayISAPI.dll?ViewItemDescV4&item=300434090325&t=1276895392000&ds=0&js=-1&ssid=100&seller=northernautoparts&category=133199&bv=msie&caz.html

$40.00

Whats the approximate gal capacity on them?

Damn im lookin 4 atleast 15 gal tanks