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Looking for aftermarket parts to modify or upgrade your 1986 Chevrolet K30 with gasket kits? At Tunersports.com we carry a huge selection of the top name brand performance gasket kit parts and accessories for your K30.
Whether you have a 1986 Chevrolet K30 in Custom to Silverado trim we have you covered. We have 54 gasket kits available parts to mod your K30. All parts have free shipping to the Continental US 48 States.
 IN STOCK - DROPSHIPS 1406These BBK Premium Quality Exhaust Header Gasket Sets Are Designed To Give You a Quality Long Lasting Seal. Will Work On Most Stock Or Aftermarket Exhaust Header Applications... BBK GM Small Block Exhaust Header Gasket Set 1980-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $62.58 |
 SHIPS FROM MANUFACTURER C15217Cometic is dedicated to customer satisfaction and provides quality products, delivered on time at a competitive price, designed for each customer's specific application. Cometic is an industry leader in manufacturing processes and committed to pairing the highest possible quality materials with know... Cometic Dana 60/70 .060in AFM Differential Cover Gasket 1977-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $42.30 |
 SHIPS FROM MANUFACTURER C15560Cometic is dedicated to customer satisfaction and provides quality products, delivered on time at a competitive price, designed for each customer's specific application. Cometic is an industry leader in manufacturing processes and committed to pairing the highest possible quality materials with know... Cometic Chevy Big Block V8 Single Split Rear Main Seal 1980-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $97.83 |
 IN STOCK - LOW C5299-018COMETIC Water Pump Gaskets are made to meet and exceed OEM quality. Custom materials and thicknesses are available.... Cometic Gen 1 Chevrolet V6 4.3L / AFM Gen 1 Small Block V8 .018in Water Pump Mounting Gasket 1980-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $22.61 CLEARANCE VIEW PRICE IN CART |
 SHIPS FROM MANUFACTURER C5086Cometic is dedicated to customer satisfaction and provides quality products, delivered on time at a competitive price, designed for each customer's specific application. Cometic is an industry leader in manufacturing processes and committed to pairing the highest possible quality materials with know... Cometic Gasket Chevrolet Mark-IV Big Block V8 Rear Main Seal 2 Piece - Silicone 1980-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $45.88 |
 SHIPS FROM MANUFACTURER C15253Cometic is dedicated to customer satisfaction and provides quality products, delivered on time at a competitive price, designed for each customer's specific application. Cometic is an industry leader in manufacturing processes and committed to pairing the highest possible quality materials with know... Cometic GM Turbo 400 .075in AFM Transmission Oil Pan Gasket 1980-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $44.59 |
 SHIPS FROM MANUFACTURER C15254Cometic is dedicated to customer satisfaction and provides quality products, delivered on time at a competitive price, designed for each customer's specific application. Cometic is an industry leader in manufacturing processes and committed to pairing the highest possible quality materials with know... Cometic GM Turbo 350 .075in AFM Transmission Oil Pan Gasket 1980-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $44.59 |
 SHIPS FROM MANUFACTURER C15550Cometic Chevrolet Gen-IV Big Block V8 One Piece Molded Rubber Oil Pan Gasket 1965-1990 1977-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $71.58 |
 SHIPS FROM MANUFACTURER C15607Cometic is dedicated to customer satisfaction and provides quality products, delivered on time at a competitive price, designed for each customer's specific application. Cometic is an industry leader in manufacturing processes and committed to pairing the highest possible quality materials with know... Cometic Chevy Mark-IV BB V8 .094in Fiber Oil Pan Gskt Kit 1980-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $55.11 |
 SHIPS FROM MANUFACTURER C5072Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manu... Cometic 86-97 GM Small Block V8 1pc Rubber Oil Pan Gasket 1985-1986 Chevrolet K30 Custom / Scottsdale / Silverado $62.50 |
 SHIPS FROM MANUFACTURER C5254COMETIC Oil Pan Gasket sets include high quality oil pan rail gaskets and/or end seals and are designed to seal the oil pan to engine block.... Cometic GM Big Block V8 Oil Pan Gasket Set (Fits Aftermarket Blocks) 1981-1986 Chevrolet K30 Custom 1984-1986 Chevrolet K30 Scottsdale 1985-1986 Chevrolet K30 Silverado $57.27 |
 SHIPS FROM MANUFACTURER C5296COMETIC Oil Pan Gasket sets include high quality oil pan rail gaskets and/or end seals and are designed to seal the oil pan to engine block.... Cometic Chevrolet Gen-1 Small Block V8 .094i Fiber Oil Pan Gasket Kit Right Side Dipstick Thin Fro 1980-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $57.27 |
 SHIPS FROM MANUFACTURER PRO1003TCOMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild. Quality gasket materials are a priority in StreetPro kits. Kit materials include: MLS, AFM, Aramid Fiber, and Armor Clad.... Cometic Street Pro GM 1967-88 350ci 1970-76 400ci 4.165 Small Block Top End Gasket Kit 1977-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $249.89 |
 SHIPS FROM MANUFACTURER PRO1004BCOMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild. Quality gasket materials are a priority in StreetPro kits. Kit materials include: MLS, AFM, Aramid Fiber, and Armor Clad.... Cometic Street Pro GM 1987-92 350ci w/TPI 1989-93 350ci w/TBI & ZZ4 Bottom End Gasket Kit 1986-1986 Chevrolet K30 Custom / Scottsdale / Silverado $91.06 |
 SHIPS FROM MANUFACTURER PRO1005BCOMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild. Quality gasket materials are a priority in StreetPro kits. Kit materials include: MLS, AFM, Aramid Fiber, and Armor Clad.... Cometic Street Pro GM 1970-85 454ci Big Block Bottom End Gasket Kit 1980-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $76.49 |
 SHIPS FROM MANUFACTURER PRO1040TCometic Street Pro 01-10 GM LS 4.8L / 5.3L / 3.840in Truck Suv Top End Gasket Kit 1977-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $371.54 |
 SHIPS FROM MANUFACTURER C15283Cometic Chevrolet Mark-IV GM Gen-V/VI Big Block V8 Timing Cover Seal 1980-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $41.90 |
 SHIPS FROM MANUFACTURER C15615AFM is a chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core with temperature resistance of over 250°F. AFM material has an 85 percent recovery while maintaining strong torque retention. AFM does not require gasket sealers or re-torque.... Cometic Chevrolet Gen-1 Small Block V8 .031in Fiber Timing Cover Gasket 1980-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $33.61 |
 SHIPS FROM MANUFACTURER C5376COMETIC Front and Rear Main Crank Seals are manufactured from the best materials available and are suited for all types of environments. Each seal meets or exceeds OEM quality. For Jesel Belt Drive. Ok for wet or dry sump systems... Cometic Chevy Gen 1 Small Block V8 Timing Cover Seal Jesel Belt Drive Dual Lip, Wet & Dry Sump 86587 1980-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $71.81 |
 SHIPS FROM MANUFACTURER C5377COMETIC Front and Rear Main Crank Seals are manufactured from the best materials available and are suited for all types of environments. Each seal meets or exceeds OEM quality. For Jesel Belt Drive. Ok for wet or dry sump systems... Cometic Chevy Mark IV Big Block V8 Timing Cover Seal Jesel Belt Drive Dual Lip Wet & Dry Sump 86622 1980-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $87.23 |
 SHIPS FROM MANUFACTURER C5379COMETIC Front and Rear Main Crank Seals are manufactured from the best materials available and are suited for all types of environments. Each seal meets or exceeds OEM quality. Ok for wet or dry sump systems... Cometic Chevy Gen 1 Small Block V8 Rear Main Seal Dual Lip Wet & Dry Sump 86625 1980-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $100.30 |
 SHIPS FROM MANUFACTURER C5381COMETIC Front and Rear Main Crank Seals are manufactured from the best materials available and are suited for all types of environments. Each seal meets or exceeds OEM quality. Ok for wet or dry sump systems... Cometic Chevy Mark IV Big Block V8 Rear Main Seal 2 Pc Double Split Seal Wet & Dry Sump 86665 1980-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $106.14 |
 SHIPS FROM MANUFACTURER C5530COMETIC Timing Cover Gasket sets include high quality timing cover gasket and seal and are designed to seal the timing cover to engine block.... Cometic Chevrolet Gen-1 Small Block V8 Timing Cover Gasket Kit - Front Cover - 0.31in 1980-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $46.53 |
 SHIPS FROM MANUFACTURER C15011-032COMETIC Aluminum Foamet Material is a Nitrile foam rubber bonded to an aluminum core to create a rigid gasket with great compressibility.... Cometic Chevrolet Gen-1 Small Block V8 .032in AFM Water Pump Backing Plate Gasket 1980-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $33.83 |
 SHIPS FROM MANUFACTURER C15618COMETIC Water Pump Gaskets are made to meet and exceed OEM quality. Custom materials and thicknesses are available.... Cometic Chevrolet Gen-1 Small Block V8 .031in Fiber Water Pump Mounting Gasket 1980-1986 Chevrolet K30 Scottsdale / Silverado 1981-1986 Chevrolet K30 Custom $29.16 |