8milelake AUTO Solid Valve Spring Compressor Automotive Tool Set Repair Tool Kit Applied for Domestic Foreign Auto & Motorcycle Pusher size: 16mm, 19mm, 23mm, 25mm & 30mm Each collet length is 1 & 3/4" Max Jaw Opening 9-1/2" 5pc Pusher For Fitting The Valve Spring Correctly & Easier to Compress The Valve Complete with 5 adaptors 16mm | 19mm | 23mm | 25mm | 30mm suitable for a wide range of vehicles. Two sizes of threaded bar for wider applications. 100mm throat depth. Ideal for small engines motorcycles and quads etc. BMC for storage. Valve spring compressor setinstalls and removes valves for motorcycles, ATVs, cars, and other small engines. Solid material, durable quality. This kit is perfect for professionals, DIY&#039;ers.We provide some picturesfrom our customers.