Akerly-Childs AC-RC4375 Tapered Piston Ring Compressor for 4.375-Inch Bore

The Akerly-Childs AC-RC4375 tapered piston ring compressor is designed for installing pistons into engine cylinders with a 4.375-inch bore. Its tapered profile helps guide piston rings smoothly into the cylinder, supporting efficient engine assembly and reducing the risk of ring snagging or damage during installation. This compressor is suited for professional engine builders, automotive technicians, and performance enthusiasts working on compatible engine applications.
Constructed from lightweight aluminum, the AC-RC4375 provides durable service while remaining easy to handle during piston installation. The black anodized finish helps protect the surface and provides a clean, professional appearance. Its purpose-built design offers a secure fit around the piston and supports consistent compression of the rings as the piston is positioned into the cylinder bore.
The Akerly-Childs Ring Compressor 4.375 is supplied as an individual tool and is intended for use with engines requiring a 4.375-inch bore size. Verify the bore specification and piston ring compatibility before installation. The tool is not air restricted and does not require truck freight handling, making it practical for workshop and engine-building applications.

Features:

• Brand: Akerly-Childs

• Part Number: AC-RC4375

• Application: Designed for piston installation in engines with a 4.375-inch bore

• Profile: Tapered design helps guide piston rings into the cylinder

• Material: Lightweight aluminum construction

• Finish: Black anodized surface for added protection and a professional appearance

• Quantity: Supplied individually