i have a civic 4 door with a gsr swap (bought as is). turns out im looking at new pistons and rods but i cant find any cheap ones. the cylinders have horizontal grooves across the top of all 4 cylindar walls. so i need to bore the block to about 30 over. any1 know where i can find a decent working/priced piston kit and rod kit?

btw if this helps, its a full gsr swap. motor, tranny, chipped ecu with v-tec engaging at 4,000.