kukko 103-1 valve spring tensioners for damage-free installation and removal of valves for overhead cam engines in the automotive industry THK preventing assembly loosening due to

preventing assembly loosening due to vibration

providing uniform 360-degree clamping to the center of the shaft without damaging the threads

identify live wires within electrical panels

even at the deepest vacuum levels

kukko 103-1 valve spring tensioners for damage-free installation and removal of valves for overhead cam engines in the automotive industry THK preventing assembly loosening due toThe valve spring compressors of series 103 are used for the damage free installation and removal of valves for overhead cam engines in the automotive industry. The compressors allow for a safe removal of valves by tensioning the valve spring. Suitable for both installation and removal. Safe and gentle work on the engine