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Bore (in.)
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Oil Ring Spacer Thickness (in.)
- 0.030 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Quantity
- Sold individually. (1)
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United Engine and Machine Oil Ring Support Rails

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United Engine and Machine oil ring support rails keep your oil rail in place on your pistons and prevent them from folding in and winding themselves out. They install against the bottom sill of the oil ring groove and will keep your pistons working smoothly and at the proper compression.

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