The SPEEDY BEE Combustion Leak Testing Kit offers a professional solution for detecting gasket leaks in gasoline and diesel engines. This kit includes a durable PVC burn leak tester, an uncharged blowhead gasket block detector, and 1.69oz of specialized liquid sufficient for up to 25 tests. Designed for accurate and efficient diagnostics, it helps maintenance experts identify combustion leaks quickly, preventing engine damage and ensuring optimal vehicle performance. Ideal for automotive professionals seeking reliable leak detection tools.