i found this ad in ebay-
I have for sale a set of 8 DRE 22 TRW Dome pistons. They are .927 pin diameter. There are no pins with these pistons. 4.125 bore, skirts actually measure 4.115 which is clearanced .010. These have a deck heighth of 1.250. Also the this is a .200 dome. These are for 18 degree heads but will work in 23 degree bue will lower compression slightly. These are very lightly run and all 8 are in great condition. Rings are 1/16, 1/16, 3/16. These are for a 400 block standard bore with 350 crank and 6 inch rod or a 400 block and 400 crank with 5.850 rods. Shipping will be $30. These are used and sold AS IS. Please e-mail with any questions and please check out