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R4A-2RSSeries: R Model Number: R4A 2RS Bore/Inner Diameter Inch: 0.25 Bore/Inner Diameter mm: 6.35 Outside Diameter Inch: 0.75 Outside Diameter mm: 19.05 For large orders ($2000+) please inquire by email.
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🇺🇸 Ship from USA · On Agora since 2026
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