Enhance your engine maintenance tasks with our premium Piston Ring Installer Pliers, designed for effortless and precise installation and removal of piston rings. Crafted from high-quality steel and durable plastic, these pliers offer exceptional hardness and long-lasting performance, making them an essential tool for mechanics and automotive enthusiasts. The integrated high-quality return spring provides labor-saving operation, ensuring convenience and ease of use during piston ring expansion and disassembly. Key Features: · Durable Steel and Plastic Construction: Combines strength and resilience for reliable, long-term use in demanding automotive environments. · Labor-Saving Return Spring: Facilitates smooth and efficient operation, reducing hand fatigue and increasing work efficiency. · Easy Piston Ring Installation and Removal: Designed to expand piston rings safely and securely, making the process quick, convenient, and reliable. · Safe and Reliable Operation: Minimizes the risk of damaging piston rings or engine components during installation or removal. · Multiple Sizes Available: Choose from 4 Inch, 6 Inch, or 8 Inch options to suit different piston ring diameters and applications. Specifications: · Material: Steel + Plastic · Color: Red + Silver · Available Sizes and Dimensions:  - 4 Inch: Total Length 20cm (7.9in), Pliers Body Length 11cm (4.3in), Handle Length 9cm (3.5in), Range 5-10cm (2-3.9in)  - 6 Inch: Total Length 22cm (8.7in), Pliers Body Length 13cm (5.1in), Handle Length 9cm (3.5in), Range 8-12cm (3.1-4.7in)  - 8 Inch: Total Length 26cm (10.3in), Pliers Body Length 17cm (6.7in), Handle Length 9cm (3.5in), Range 12-16cm (4.7-6.3in) · Package Weight: Approximately 300-422g (10.6-14.9oz) Package Includes: · 1 x Piston Ring Installer Pliers This Piston Ring Installer Pliers tool is engineered to provide a secure grip and smooth operation for piston ring installation and removal, ensuring safe handling and preventing damage. Its sturdy construction and ergonomic design make it an indispensable addition to your automotive toolset, ideal for both professional mechanics and DIY enthusiasts.