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4 in. Piston Ring Compressorhttps://joincheckmate.com/api/images/e17c6b96-6e34-76db-b03b-860a64234d5b.png
4 in. Piston Ring Compressor4 in. Piston Ring Compressor4 in. Piston Ring Compressor4 in. Piston Ring Compressor

Harbor Freight

$11.99

4 in. Piston Ring Compressor

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25 promo codes

Shop at Harbor Freight

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. Easy thumb release.

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