Piston Ring Compressor Tool Set - Adjustable Engine Piston Ring Installer with Safety Screws & Pliers for Car Repair | Automotive Mechanic Tool Kit for DIY Engine Rebuilding

Piston Ring Compressor and piston ring pliers.Piston ring disassembly process, expanding the piston rings.-- Piston installer plier used for installs and removes piston rings; Easy to use, safe and reliable.Repairing, replacing, and cleaning your piston is made easier with the help of this piston service tool set. DAMAGE-FREE: Perform engine rebuilds and use this compressor for proper installation of the piston and rings in the cylinder without twisting or damaging parts; Perfect fit on the piston and a positive locking action to compress rings and allow installation of pistons into cylinders Use an oil lubrication (not included) on ring and piston before compressing; Place piston inside the cylinder, tighten the compressor, lightly tap the piston into the bore with a rubber mallet (not included) while holding downward pressure on compressor 【Size & Package】 1Pcs 3 inch piston ring compressor, 53mm - 175mm 1Pcs 4 inch piston ring compressor, 53mm - 175mm 1Pcs 6 inch piston ring compressor,60mm - 195mm 1Pcs x piston ring pliers, 3Pcs wrench

【Function】 Piston Ring Compressor and piston ring pliers.Piston ring disassembly process, expanding the piston rings.-- Piston installer plier used for installs and removes piston rings; Easy to use, safe and reliable.

【Material】： Constructed from spring steel for maximum strength and longevity that resists corrosion

【Size】-- 3 inch piston ring compressor 53mm - 175mm; 4 inch piston ring compressor 53mm - 175mm；6 inch piston ring compressor 60mm - 195mm

【DAMAGE-FREE】 Perform engine rebuilds and use this compressor for proper installation of the piston and rings in the cylinder without twisting or damaging parts; Perfect fit on the piston and a positive locking action to compress rings and allow installation of pistons into cylinders

【Size & Package】-- 1Pcs 3 inch piston ring compressor, 1Pcs 4 inch piston ring compressor, 1Pcs 6 inch piston ring compressor,1Pcs x piston ring pliers, 3Pcs wrench