1. Piston Installer Pliers: Tool set for compressing piston rings for cylinder installation, fine tooth lock allows you to compress bands in small increments, universal fit for cars.
2. Application: Piston ring compressor tool can be tightened to fit any pistion from 2‑7/8in (73mm) to 4‑3/8in (111mm) in diameter, please check before ordering.
3. Pliers Unique Design: The ring compressor pliers feature a ratcheting lock to hold the handles in position for easy piston installation.
4. Durable Material: Made of high strength metal material, which is wear resistant, bend proof, high hardness, impact resistant and has long service life.
5. Storage Box: Pack includes heavy duty carrying case with handle for easy transportation, safe storage, and quick organization, and prevents parts from getting lost.

Specification:
Item Type:PistonRingCompressorSet
Material: Metal
Application: Universal fit
6 Band size
2-7/8-Inch thru 3-1/8-Inch
3-1/8-Inch thru 3-3/8-Inch
3-3/8-Inch thru 3-5/8-Inch
3-5/8-Inch thru 3-7/8-Inch
3-7/8-Inch thru 4-1/8-Inch
4-1/8-Inch thru 4-3/8-Inch

Package List:
1 xPiston Ring Compressor
6 x Accessory
1 x Box