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Looking for aftermarket parts to modify or upgrade your 1966 Mercury Comet with differential seal kits? At Tunersports.com we carry a huge selection of the top name brand performance differential seal kit parts and accessories.
 IN STOCK - DROPSHIPS YMS242Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come. ... Yukon Gear 8in Ford O-Ring 1962-1969 Mercury Comet Base $29.07 |
 IN STOCK - DROPSHIPS YMS248Yukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come. ... Yukon Gear O-Ring For 9in Ford 1964-1969 Mercury Comet Base $27.82 |
 IN STOCK - DROPSHIPS YMS7044NAYukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come. ... Yukon Gear Pinion Seal For 61-85 9in Ford 1966-1969 Mercury Comet Base $31.58 |
 IN STOCK - DROPSHIPS YMS7457NYukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come. ... Yukon Gear 7.25in Ford & 6.75in Ford Pinion Seal 1960-1969 Mercury Comet Base $70.55 |
 IN STOCK - DROPSHIPS YMS8181NAYukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come. ... Yukon Gear 8in Ford Pinion Seal 1962-1969 Mercury Comet Base $34.10 |
 IN STOCK - DROPSHIPS YMS9569SYukon Mighty Seals use the latest design and manufacturing technologies to produce a precision fit that seals tight and lasts for years to come. ... Yukon Gear Mighty Seal 1966-1969 Mercury Comet Base $44.15 |