Looking for aftermarket parts to modify or upgrade your 1987 Chevrolet S10 Blazer 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 501-12COMP 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 O Ring 1983-1988 Chevrolet S10 Blazer Tahoe 1983-1989 Chevrolet S10 Blazer Base / Sport 1987-1989 Chevrolet S10 Blazer High Country $33.44 |

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 1985-1988 Chevrolet S10 Blazer Base / Sport / Tahoe 1987-1988 Chevrolet S10 Blazer High Country $28.60 |