These specialty engine tools squeeze the piston rings down around the piston, allowing you to set them into the cylinder. Some are adjustable, allowing you to fit pistons of multiple sizes, while others are bore size-specific.

This piston ring compressor is 4 in. high to work on larger deep-skirt pistons. Two spring steel bands provide evenly distributed pressure across all piston rings. Handles most pistons from 2-1/8 in. to 6-7/8 in. diameter.

Keep piston rings in place during reassembly with this piston ring compressor kit. Innovative piston ring bands can be tightened to fit any piston from 2-7/8” (73mm) to 4-3/8” (111mm) in diameter.

Choose from our selection of easy-to-adjust piston ring compressors, quick-release piston ring compressors, low-friction piston ring compressors, and more. In stock and ready to ship.

2024年7月15日 · In the following list, we'll explore the top 8 piston ring compressors that'll get your engine purring like new. But which one will take the top spot? Installs and removes piston rings up to 6.4mm (1/4") without twisting. Adjustable from 2-1/8" to 7" (53mm - 175mm),Sprung mechanism for fine control.

2008年8月13日 · Powerbuilt Piston Ring Compressor 2 in. - 5 in. The Powerbuilt Piston Ring Installer is designed to compress rings onto pistons between 2" and 5" in diameter. Features a ratcheting lock mechanism with fingertip release lever. The nibs on the bottom prevent the compressor from sliding into the cylinder.

2012年7月27日 · OTC's Piston Ring Compressor Plier Set features 6 different flexible metal rings to accommodate many different piston sizes. Covers 2-7/8 through 4-3/8 inch piston diameters. Ratcheting lock holds handles in position for easy piston installation.

Find Summit Racing Piston Ring Compressors and get Free Shipping on Orders Over $109 at Summit Racing!

A piston ring compressor is a compressor that features pistons fit inside of a cylinder using compression rings that seal between the piston and cylinder wall. The piston moves up and down by use of a connecting rod attached from the piston to a crankshaft.

2004年8月11日 · It installs pistons from 2-7/8 to 4-3/8" (73mm to 111mm). Set works by placing a band around the piston, covering the rings and hooking pliers into the band, then squeezing. With the band lightly around the piston, insert piston into …