A combustion chamber mold kit reproduces an impression of your engine’s combustion chamber. This kit is designed to provide all the information a piston manufacturer needs to make a piston to your exact application. The mold kit provides the “fingerprint” of your combustion chamber’s layout and your cylinder head’s valves. The chamber mold kit can also compute the chamber’s cubic centimeters and your engine’s compression ratio. Accurately reproduce your combustion chamber of your existing cylinder head with the special mold kit. Greatly aids in manufacturing custom pistons without the need of your actual cylinder head. Fast and easy setup.

Diamond’s combustion chamber mold kit, is inexpensive and easy-to-use, but it will go a long way in making sure you have the right pistons for your combination.