Description: 【Compatibility】: This Piston Ring Service Set is designed to fit Auto Engines Motor, making it a versatile tool for various vehicle models. 【Material】: Made from alloy material, this Piston Ring Compressor set ensures high durability and longevity. It can withstand the rigors of regular use in any garage or workshop setting. 【Comprehensive Functionality】: The Cleaning Ring Expander Compressor Tool Set includes a cleaning ring and piston expander tool that assists in cleaning and removing piston rings securely until the piston is reinstalled. It's an essential set for maintaining your engine's performance. 【Package Included】: The package comes with 1 Piston Compressor, 1 Ring Expander, 1 Ring Groove Cleaner Offset Phillips, 1 Slotted Screwdriver, and 1 Blow Case for easy storage and transportation. 【Dimensions】: The Piston Ring Service Set dimensions are 18.50inchx10.63inchx3.15inch making it compact enough for easy handling during use or storage. Specification: 47cmx27cmx8cm/18.50inchx10.63inchx3.15inch Package Includes:1 4 Inch Piston Ring Service Set Note: Please allow slightly errors 1-2cm differences due to manual measurement.