Stahlwille Piston Ring Compressor, 3 - ST 74140003

The Piston Ring Compressor is a specialized tool used in automotive and mechanical repairs to install piston rings onto the piston during engine assembly. This tool is designed to compress the piston rings, reducing their size to fit into the cylinder bore while the piston is inserted. The Piston Ring Compressor helps prevent damage to the rings and ensures a smooth installation process. Typically made from durable, high-quality materials, it is adjustable to accommodate various piston sizes and works efficiently for both professional mechanics and DIY enthusiasts. Ideal for tasks such as engine rebuilding and maintenance, this tool ensures a secure and proper fit, contributing to optimal engine performance.

Features:

• Made of special spring-band steel
• Infinitely variable settings
• Hook wrench

Specifications:

• Clamping Range: 90 - 175mm
• Overall Height: 80mm
• Overall Length: 110mm
• Output Size: 2
• Suitable for: Mercedes-Benz
• Overall Weight: 0.6 lbs