Looks like MAP Performance does not have a 6-bolt stage 1 kit. I didn't go through all 9 pages of parts they have but I did see plenty of choices for 6 bolt pistons and connecting rods. Write your list out and start checking them off as you find the needed parts.
DSMTalk Forums: Mitsubishi Eclipse, Plymouth Laser, and Eagle Talon Forum
A forum community dedicated to Mitsubishi Eclipse, Plymouth Laser and Eagle Talon owners and enthusiasts. Come join the discussion about performance, turbos, builds, modifications, troubleshooting, maintenance, and more!