stroker?

Their is a set of forged stroker Diamond pistons 40 over on Ebay right now $225.00.

http://cgi.ebay.com/ebaymotors/MOPA...sPageNameZWDVWQQrdZ1QQcmdZViewItem#ht_500wt_0

Only problem with those pistons, you'll spend $200 on pins and $40 on spiro-locks.