Powerbuilt PISTON RING COMPRESSOR KIT69 940387

• Keeps piston rings in place during reassembly of pistons from 2-7/8” (73mm) to 4-3/8” (111mm) in diameter
• Durable storage case with step-by-step instructions
• Precision-built to meet or exceed ANSI standards
• Strong and dependable enough to last a lifetime

Set Includes

• 2-7/8” through 3-1/8” (73mm through 79mm)
• 3-1/8” through 3-3/8” (79mm through 86mm)
• 3-3/8” through 3-5/8” (86mm through 92mm)
• 3-5/8” through 3-7/8” (92mm through 98mm)
• 3-7/8” through 4-1/8” (98mm through 105mm)
• 4-1/8” through 4-3/8” (105mm through 111mm)
• Ratchet pliers
• Storage case
• Kit #69

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.

Just attach the ratcheting pliers to the band and compress in small increments until the proper size is reached. The band will hold the rings securely until the piston is reinstalled. Instructions are permanently fastened to the inside of the heavy duty storage case.

Kit Services: engines with piston diameters from 2-7/8” (73mm) to 4-3/8” (111mm)