Model: HM-1303 / PF3204 / PF1303 Type: Piston Ring Compressor 100% brand new and high quality Material: Tempered Spring Steel -New Piston Ring Compressor Installer Band Ratcheting 53-125mm (3”) 53-175mm (4”) 60-195mm (6”) -With adjustable safety screw -Ratchet type Fit for size 3” Piston Ring: 2.08" – 4.92" (53mm - 125mm) Fit for size 6” Piston Ring: 2.08" – 6.88" (53mm - 175mm) Fit for size 6” Piston Ring: 2.36" – 7.67" (60mm - 195mm) -Professional installation recommend -Compatible: Fit for all car -Easy action thumb release switch, assures a proper fit on the piston and a positive locking action. -The compressor gently compresses the piston rings into position reducing the risk of damage to components during installation. -Key operated with ratchet mechanism and safety valve for combining safe rapid compression with positive control. NOTE: All dimensions are measured by hand, there may be small deviations What’s in the box: 1 x 3” or 4” or 6” Piston Ring Compressor 1 x Wrench 🔥VARIATION Auto Piston Ring Plier Clamp🔥 Specifications ： 1.Piston Ring Remover Removal Pliers Engine Rebuild Tools 2.Suitable for most car, van , motorbike, trucks 3.Usage: Assembled for security, remove the piston ring. 4.Car Piston Ring Expander Pliers Install Remover Removing Plier Repair Tool 5.Designed to remove and replace piston rings easily 6.Suitable to be used on most vehicles 7.Perfect tool for piston ring repairing 8.Smooth gripping edge o prevent damage 9.Spring loaded tool 10.Comfort handles Color：red Material: Alloy steel Handle: PVC handle Size: Small(50-100mm), Medium(80-120mm), Large(100-160mm) Weight: Small(300g), Medium(330g), Large(410g) Package Include: 1x Auto Piston Ring Plier Clamp S/M/L