General descriptionValve spring compressor for small engines and motorcycles, designed to simplify the removal and installation of valve springs.Technical specificationsClamping area: approx. 170 mm5 interchangeable pressure connectors: 16 mm, 19 mm, 23 mm, 25 mm, and 30 mm3 pressure screws: 70 mm, 110 mm, 120 mm (plus one additional pressure screw)Other informationFully assorted in a plastic case