Looking for aftermarket parts to modify or upgrade your 1968 Ford Thunderbird with valve seals? At Tunersports.com we carry a huge selection of the top name brand performance valve seal parts and accessories.

IN STOCK - DROPSHIPS 506-16COMP Cams offers a complete line of valve stem Seals, from the stock GM "O-Ring" to the positive-stop PTFE Seal. These Seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The "O-Ring" Seals use the standard retainer and oil splash shi... COMP Cams Valve Seals 11/32in Stem 1968-1976 Ford Thunderbird Base $72.07 |

IN STOCK - DROPSHIPS 506-1COMP Cams offers a complete line of valve stem Seals, from the stock GM "O-Ring" to the positive-stop PTFE Seal. These Seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The "O-Ring" Seals use the standard retainer and oil splash shi... COMP Cams Valve Seal 11/32in Stem 1968-1976 Ford Thunderbird Base $29.83 |