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

SHIPS FROM MANUFACTURER 3017N1-16New age engine builds require new age valve stem seals and we have them! These viton steel body (VSB) seals are available for most applications ranging from automotive to off road dirt bikes.... Cometic 3/8in x 0.623in x 0.470in x 0.790in Nitrile Valve Stem Seal-Positive 2 Ring & Band-16 Pack 1973-1974 Buick Regal Base $46.62 |

IN STOCK - DROPSHIPS 501-16Fits: 11/32" Valve Stems / OE-Size Valve Guides (.400" Outer Diameter). Valves Seals keep unwanted oil from entering the combustion chamber through clearance in the valve guides. Use standard o-ring Seal retainer and oil splash shield. Requires no machining.... COMP Cams Valve Seals 11/32in O Ring 1980-1980 Buick Regal Base / Limited $34.74 |
IN STOCK - DROPSHIPS 502-12COMP 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 UmBRella 1975-1977 Buick Regal Base 1976-1977 Buick Regal SR 1984-1986 Buick Regal T-Type 1984-1987 Buick Regal Base / Grand National / Limited 1987-1987 Buick Regal GNX $38.90 |
IN STOCK - DROPSHIPS 502-16Fits: 11/32" Valve Stems - OE-Size Valve Guides (.750" Outer Diameter). Valves Seals keep unwanted oil from entering the combustion chamber through clearance in the valve guides. Normally used when a larger-than-stock diameter spring is used. Requires no machining.... COMP Cams Valve Seals 11/32in UmBRella 1977-1977 Buick Regal Base / SR 1986-1987 Buick Regal Base / Limited $42.05 |
IN STOCK - DROPSHIPS 503-12COMP 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 Metal W/Pt 1986-1986 Buick Regal T-Type 1986-1987 Buick Regal Base / Grand National / Limited 1987-1987 Buick Regal GNX $49.46 |
IN STOCK - DROPSHIPS 503-16Fits: 11/32" Valve Stems / .530" Guides (.630" Seal Diameter). Valves Seals keep unwanted oil from entering the combustion chamber through clearance in the valve guides. Smaller diameter than COMP Umbrella Seals to allow use with double springs.... COMP Cams Valve Seals 11/32in PTFE 1980-1981 Buick Regal Base / Limited 1986-1987 Buick Regal Base / Limited $59.47 |
IN STOCK - DROPSHIPS 503-8COMP 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 PTFE 1980-1981 Buick Regal Base / Limited 1986-1987 Buick Regal Base / Limited $43.71 |

IN STOCK - DROPSHIPS 501-1Fits: 11/32" Valve Stems - OE-Size Valve Guides (.400" Outer Diameter)Valves Seals keep unwanted oil from entering the combustion chamber through clearance in the valve guidesUse standard o-ring Seal retainer and oil splash shieldRequires no machining.... COMP Cams Valve Seal 11/32in O Ring 1980-1980 Buick Regal Base / Limited $28.36 |
IN STOCK - DROPSHIPS 502-1Fits: 11/32" Valve Stems - OE-Size Valve Guides (.750" Outer Diameter)Valves Seals keep unwanted oil from entering the combustion chamber through clearance in the valve guidesNormally used when a larger-than-stock diameter spring is usedRequires no machining.... COMP Cams Valve Seal 11/32in UmBRella 1977-1977 Buick Regal Base / SR 1986-1987 Buick Regal Base / Limited $27.03 |
IN STOCK - DROPSHIPS 503-1Fits: 11/32" Valve Stems - .530" Guides (.630" Seal Diameter)Valves Seals keep unwanted oil from entering the combustion chamber through clearance in the valve guidesSmaller diameter than COMP Umbrella Seals to allow use with double springs... COMP Cams Valve Seal 11/32in PTFE 1980-1981 Buick Regal Base / Limited 1986-1987 Buick Regal Base / Limited $28.60 |