68 440 .060 over,ross 14cc dome pistons,gapless rings,k1 h beam rods,full groove bearings, ported 906 heads 12-5-1 compression, harlan sharp roller rockers,comp solid cam 290-290 at.050/650-650 at .050 , block oil passages enlarged ,hi vol pump,3/8 block girdle,windage tray,billet main caps,half...