Kit Included: This toolset is used to easily and safely compress valve springs for removal or installation. The set includes 5 collet sizes for correct and safe fit with almost any automotive or small engine valve spring and cylinder head
Durable and Long-Lasting: Each component is constructed from high-quality metal with a black-oxide finish for maximum strength and longevity that resists rust and corrosion
Pusher Sizes: 16mm,19mm,23mm,25mm,30mm; Each collet length is 1 & 3/4"; Max Jaw Opening 9-1/2"
Easy to Carry: A plastic carry case is included, the parts will remain organized and safe while stored or in transport, easy to storage and collect
Simple to Operae: Close the coil spring compressor until touching the center rod, and insert the compressor into the coil spring