Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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If you're ready to start making some serious power — and we mean SERIOUS power, you've come to the right place. Whether you're looking for a turn key crate engine or you're looking to build from the ground up, we've got the parts you need. We carry everything from the oil pan to the valve covers and everything in between. So if you're in the market for a new set of heads or pistons, remember that no one gets you more power for your dollar than Speedway Motors.

"Engine, Gaskets and Seals" Page 1 of 6

  • Mr Gasket 672G GMC 6-71 and 8-71 Injector Intake Gasket
    Mr Gasket 672G GMC 6-71 and 8-71 Injector Intake Gasket
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    Mr. Gasket supercharger gaskets are made from durable cellulose/nitrile composite gasket material. Precision die cut for an excellent seal and fit.

    Fits GMC style blowers.

  • Fel-Pro Gaskets 1613 1962-86 S/B Ford 260-351W Valve Cover Gaskets
    Fel-Pro Gaskets 1613 1962-86 S/B Ford 260-351W Valve Cover Gaskets
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                Blue Stripe, 3/16" cork-rubber valve cover gaskets for 1962-1986 Ford, Mercury V8 260, 289, 302 (except "BOSS") and 351W V-8. 
            
  • Small Block Chevy Valve Cover Gaskets, Vortec Heads
    Small Block Chevy Valve Cover Gaskets, Vortec Heads
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    Rubber valve cover gasket set for 283-400 cubic inch Small Block Chevy (SBC) with vortec heads.

  • 1974-93 Ford 2.3L Steel Shim Head Gasket
    1974-93 Ford 2.3L Steel Shim Head Gasket
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    Corteco 20534CS steel shim style head gasket to raise compression. Compressed thickness is .051”. Works with bores up to 3.840”.

    For 1974-1993 2.3L applications.

  • 1974-90 Ford 2.3L Intake Gaskets
    1974-90 Ford 2.3L Intake Gaskets
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    Intake gasket set for 1974-1990 Ford 2.3L applications.

  • Moroso 23961 Oil Pan Scavenge Screens
    Moroso 23961 Oil Pan Scavenge Screens
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    Screws right into port fittings in your oil pan. Helps to keep debris from damaging your expensive oil pump. -12 port fittings x-12 AN.

    • Traps metal chips and debris before reaching external or dry sump oil pumps, or rear end lube pumps
    • 304 stainless steel screen uses .015" diameter, 16 mesh wire
    • Easily removed for cleaning

     

  • Small Block Chevy Valve Cover Gaskets, 5/16 Inch Extra Thick
    Small Block Chevy Valve Cover Gaskets, 5/16 Inch Extra Thick
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    Cork valve cover gasket set for 283-400 cubic inch Small Block Chevy (SBC).

  • Perma-Cool 195 Universal Spin-on Bypass Port Oil Filter Adapter
    Perma-Cool 195 Universal Spin-on Bypass Port Oil Filter Adapter
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    These universal oil filter adapters come with 6 different thread size adapters to make installation easy on a variety of applications. They are designed to be mounted between the engine block and oil filter to route oil to a remote oil cooler.

    • 3/8 NPT ports
    • Special thread adapters cover 90% of engines
    • Die cast aluminum
    • Add an oil cooler and remote filter

    Oil Filter Adapter 195 Installation Instructions (PDF)

     

  • J-B Weld 8276 Kwik Epoxy Putty
    J-B Weld 8276 Kwik Epoxy Putty
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    J-B Weld is the world's finest cold-weld compound. It's a remarkably easy, convenient, and inexpensive alternative to welding, soldering, and brazing. The Kwik Weld formula, which when mixed in equal parts, sets in 4 minutes. JB Weld bonds to virtually any combination of iron, steel, copper, aluminum, brass, bronze, pewter, porcelain, ceramic, marble, glass, PVC & ABS, concrete, fiberglass, wood, fabric, paper - just about any porous and non-porous material. When cured, you can drill it, tap it, and machine it.

    • Gasoline, petroleum, chemical, and acid resistant
    • Waterproof
    • Sets in 4 minutes, fully cures in 4 hours
    • Withstands temperatures up to 300° F
  • Fel-Pro Gaskets MS2853 1932-48 Flathead Intake Steel Core Gasket
    Fel-Pro Gaskets MS2853 1932-48 Flathead Intake Steel Core Gasket
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                Fel-Pro OEM style intake gasket for 1932-48 Ford.
            
  • Fel-Pro Gaskets 2802 Small Block Chevy Performance Gasket Set
    Fel-Pro Gaskets 2802 Small Block Chevy Performance Gasket Set
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    Fel Pro Performance V8 gasket set for 1955-79 S/B Chevy with left hand dipstick. Fits 283, 302, 307, 327, and 350 with stock or small intake and exhaust ports (excluding most aluminum blocks).

    • #1003 Head Gaskets
      • pre-flattened steel wire ring
      • 4.166" gasket bore
      • 0.041" nominal compression thickness
      • 9.1 cc compressed volume
    • Intake Gaskets
      • 1.23" x 1.99"  port size
      • .060" thickness
    • Header Gaskets have 1.38" x 1.38" ports
  • SuperSeal 1957-85 Chevy 283-350 Complete Gasket Set
    SuperSeal 1957-85 Chevy 283-350 Complete Gasket Set
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    SuperSeal Chevy gaskets are for 2-piece rear main blocks. Oil pan gasket can be used with either RH or LH dipsticks and includes both thin and thick seals. Valve cover gaskets are 5/16" rubberized cork suitable for racing.

    • Suitable for engines up to 600 h.p. 
    • Intake Gasket: 1205 style, 1.28" x 2.09"
  • Fel-Pro 1244 S/B Chevy Intake Manifold Gaskets, 1.25x1.90 to 1.40x2.30
    Fel-Pro 1244 S/B Chevy Intake Manifold Gaskets, 1.25x1.90 to 1.40x2.30
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                Fel-Pro Blue Stripe premium quality intake manifold gaskets for Small Block Chevy (SBC).
            
  • Fel-Pro Gaskets KS2614 1970-1980 S/B Chevy 400 Overhaul Gasket Set
    Fel-Pro Gaskets KS2614 1970-1980 S/B Chevy 400 Overhaul Gasket Set
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    The Fel-Pro Overhaul Gasket Set includes the composite head gasket (Fel Pro # 8364PT), valve cover, water pump, intake, front seal and cover gasket, oil pan and rear main seal.

    Fits 1970-1980 Small Block Chevy 400 V8.

  • Best Gasket RS638G-1 1962-65 Chevy 409 HP Gasket Set
    Best Gasket RS638G-1 1962-65 Chevy 409 HP Gasket Set
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    You won't get very far rebuilding that W-Series engine if you don't have a gasket set. These modern, 100% complete gasket sets are a great solution to old sealing problems. They feature a GraphTite cylinder head gasket which consists of Kevlar reinforced graphite facing material mechanically bonded to both sides of a perforated steel core. This modern engineered, high-performance material is rated to a temperature of 1400° F. Steel fire rings are installed in the combustion chamber areas of the gasket.

    GraphTite head gaskets have superb sealing characteristics, excellent torque retention, and hold up to the punishment dished out by high-performance engines – high quality all the way. This gasket might be overkill for cruiser engines, but so what...extra performance never hurts!

    Gasket Kit Contents (Link)

  • Best Gasket 20012E Oldsmobile V8 303-324-371 Valve Cover Gasket Set
    Best Gasket 20012E Oldsmobile V8 303-324-371 Valve Cover Gasket Set
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                Oldsmobile V8 303-324-371 Valve Cover Gasket Set for 1949-58 models.
            
  • Fel-Pro P1003 S/B Chevy 265-400 Steel Ring Head Gasket 4.166 Inch Bore
    Fel-Pro P1003 S/B Chevy 265-400 Steel Ring Head Gasket 4.166 Inch Bore
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    These Fel-Pro gaskets work with both cast iron and aluminum heads. Pre-flattened steel wire ring gaskets have the strength of steel wire sealing with minimum brinelling of aluminum heads. Pre-flattened copper wire ring gaskets will not brinell aluminum heads. They offer superior heat dissipation. Multi-layer steel gaskets offer current leading-edge technology and provide a long-term, leakproof seal called Perma Torque MLS.

    • Gaskets are sold each
    • Pre-flattened steel wire
    • Nominal compression thickness: .041"
    • Compressed volume: 9.1 cc
    • 4.166" bore gaskets can be used on 400 race engines with up to 4.155" max bore with minimal chamfer
    • When using aluminum heads, we recommend gaskets with soft copper wire rings (such as 344-1010). This ensures that the aluminum head is not "scarred" by the combustion seal. Shim style 344-1094 will also work well with aluminum heads.

    Head Gasket Application (JPEG)

    Speedy Tip for Proper Head Gasket Seal (GIF)  

  • SuperSeal Small Block Chevy Overhaul Gasket Set, 400 Chevy '70 -'81
    SuperSeal Small Block Chevy Overhaul Gasket Set, 400 Chevy '70 -'81
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                SuperSeal standard rebuild gasket sets feature composite head gaskets, intake, water pump, valve cover, front cover and seal, oil pan and rear main seal.
            
  • SuperSeal Small Block Chevy Overhaul Gasket Set, 350 Chevy '67 -'85
    SuperSeal Small Block Chevy Overhaul Gasket Set, 350 Chevy '67 -'85
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                SuperSeal standard rebuild gasket sets feature composite head gaskets, intake, water pump, valve cover, front cover and seal, oil pan and rear main seal.
            
  • Henchcraft 2009-Up GSXR Oil Pressure Line Adpater Fitting
    New
    Henchcraft 2009-Up GSXR Oil Pressure Line Adpater Fitting
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    New from Henchcraft Chassis, these oil fittings are designed for use with Mini Lightning Sprint ZX10, R1, or GSXR engines. These aluminum adapters screw to the engine case for the placement of oil line fittings for gauges.

    • Fitting for oil pressure line
    • ZX10, R1, or GSXR
    • Adapts engine port to AN line
    • For use on 2009-Up applications
    • O-ring makes for leak proof seal
  • Replacement Seal for Small Block Chevy Cam Plug
    Replacement Seal for Small Block Chevy Cam Plug
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                Rear cam drive seal only for a standard bearing block. Helps prevent oil, dirt, and other potential particles out of engine area.
            
  • Fel-Pro Gaskets FS7525B 1949-53 Flathead Ford V8 Overhaul Gasket Set
    Fel-Pro Gaskets FS7525B 1949-53 Flathead Ford V8 Overhaul Gasket Set
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    If you're going to overhaul your Flathead, you're going to need new gaskets. This complete overhaul gasket set is for 1949-1953 Ford and Mercury flathead V8 engines. Includes all the necessary gaskets and seals you need for a typical engine rebuild.

    • High-quality gaskets for a leak-free engine
    • Modern composition head gaskets
    • Head gaskets will fit bores up to 3-3/16" (3.270")
    • Set includes gaskets for:
      • Cylinder Heads
      • Oil Pan
      • Rear Seal
      • Water Pumps
      • Front Packing
      • Fuel Pump
      • Water Necks
      • Timing Cover
      • Valve Seals
      • Intake Manifold
      • Exhaust Manifolds
  • Small Block Chevy Camshaft Rear Seal, Roller Block, 2.090 O.D.
    Small Block Chevy Camshaft Rear Seal, Roller Block, 2.090 O.D.
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    These rear camshaft drive seal plates for roller cam bearing blocks help prevent oil, dirt, and other potential particles from entering your bearings while retaining your oil.  These seals are OEM replacements that will provide a secure, leak-free seal on your small block Chevy rebuild.

    • Roller cam bearing blocks
    • Prevents oil, dirt, and debris from entering your bearings
    • OEM replacement
    • Provides a secure, leak-free seal
    • Small Block Chevy Rear Seal
    • Red, rubber material

     

  • 1939-48 Flathead Big Bore Head Gaskets, Copper
    1939-48 Flathead Big Bore Head Gaskets, Copper
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    Head gaskets for use with all bores from 3-1/16" to 3-3/8". For 1939-1948 flathead Ford V8 engines. The compressed thickness of these gaskets is .070".

    910-15890 Instructions (PDF)

  • Best Gasket RS663G 1964-1967 429 Cadillac Gasket Set
    Best Gasket RS663G 1964-1967 429 Cadillac Gasket Set
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    Complete rebuild gasket set for 1964-1967 Cadillac 429 V8. Includes the following gaskets:

    • Graphtite™ Head Gaskets
    • Air Cleaner to Carburetor
    • Carburetor Base
    • Distributor Base
    • Exhaust Manifold Center
    • Exhaust Manifold End
    • Exhaust Pipe Flange
    • Exhaust Pipe Flange, 67
    • Fuel Pump Mounting
    • Intake Manifold
    • Oil Filter Mounting
    • Oil Filter Support Bracket
    • Oil Pan Drain Plug, 63-65
    • Oil Pan Drain Plug, 66-67
    • Oil Pan Front
    • Oil Pan Rear
    • Oil Pan Side
    • Oil Pump Cover, 63-65
    • Oil Pump Cover, 66-67
    • Oil Pump Screen Cover
    • Rear Main Seal-Rubber
    • Thermostat Housing
    • Timing Cover
    • Timing Cover Seal
    • Valley Cover
    • Valve Cover
    • Valve Stem Seal
    • Valve Stem Seal
    • Ventilator Tube
    • Water Outlet to Water Pump
    • Water Pump Mounting
    • Water Pump to Head
  • Best Gasket RS566G-1 1954-56 Oldsmobile 324 V8 Gasket Set
    Best Gasket RS566G-1 1954-56 Oldsmobile 324 V8 Gasket Set
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    Rebuilding your Olds 324 V8? Be sure to seal it up with a high quality engine rebuild gasket set from Best Gasket. All Best Gasket complete engine gasket sets include all gaskets necessary to overhaul your 1954-1956 Oldsmobile 324 engine.

    Gasket set features Best Gasket's exclusive GraphTite® head gaskets which have superb sealing characteristics, excellent torque retention and hold up to the punishment dished out by high-performance engines. GraphTite™ consists of a Kevlar® reinforced graphite facing material mechanically bonded to both sides of a perforated steel core, which means it is rated to 1400° F. Steel fire rings are installed in the combustion chamber areas of the gasket.

    Also includes premium GraphTite® real main rope seals to eliminate those aggravating rear main seal leaks. 

    Kit Contents (Link)

  • Best Gasket RS663G-1 1963 390 Cadillac Gasket Set
    Best Gasket RS663G-1 1963 390 Cadillac Gasket Set
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    These 1963 Cadillac complete gaskets sets come with everything you need to successfully rebuild your Cadillac 390 c.i. engine.

    • 1963 Cadillac
    • 390 c.i. engine
    • Sold as a set

    910-FS663G1 Kit Contents (Link)

  • Fel-Pro 1604 Small Block Chevy Valve Cover Gaskets-5/16 In Cork/Rubber
    Fel-Pro 1604 Small Block Chevy Valve Cover Gaskets-5/16 In Cork/Rubber
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                Fel-Pro Blue Stripe premium quality Small Block Chevy (SBC) valve cover gaskets.
            
  • Winters Performance 5290-01 Large Inspection Plug
    Winters Performance 5290-01 Large Inspection Plug
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                If you have ever removed the original plugs in a Winters Pro Eliminator rear end, you know how hard they are to get a wrench on. These billet aluminum plugs replace the fill and drain plugs and accept a 9/16" socket.
            
  • Fel-Pro 1144 S/B Chevy 400 Head Gasket, Multi-layer Steel, 4.200 Bore
    Fel-Pro 1144 S/B Chevy 400 Head Gasket, Multi-layer Steel, 4.200 Bore
    x
                

    These Fel-Pro gaskets work with both cast iron and aluminum heads. Pre-flattened steel wire ring gaskets have the strength of steel wire sealing with minimum brinelling of aluminum heads. Pre-flattened copper wire ring gaskets will not brinell aluminum heads. They offer superior heat dissipation. Multi-layer steel gaskets offer current leading-edge technology and provide a long-term, leakproof seal called Perma Torque MLS.

    • Gaskets are sold each
    • Small Block 400 with steam holes aluminum block and heads or cast-iron heads.
    • 4.166" bore gaskets can be used on 400 race engines with up to 4.155" max bore with minimal chamfer.
    • When using aluminum heads, we recommend gaskets with soft copper wire rings (such as 344-1010). This ensures that the aluminum head is not "scarred" by the combustion seal. Shim style 344-1094 will also work well with aluminum heads.

    Head Gasket Application (JPEG)

  • GM TH350-TH400 LS Crank Converter Sleeve Adapter
    GM TH350-TH400 LS Crank Converter Sleeve Adapter
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                This adapter sleeve will connect the GM LS series Xtreme Duty Flexplate with a 4mm thick centerplate to an older GM Turbo 350 or Turbo 400 transmission. For TH350 or TH400 transmission application.
            
  • Chevy 350/400 Rear Main Seal
    Chevy 350/400 Rear Main Seal
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    Fits ’59-’85 Small Block Chevys.

  • Cometic EC1104018AFM Yamaha R6 Ignition Cover Gasket
    Cometic EC1104018AFM Yamaha R6 Ignition Cover Gasket
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    Ideal gasket material for machined surfaces, especially when used between two uneven stamped surfaces that have been plated. AFM 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% recovery while maintaining a strong torque retention. AFM does not require gasket sealers or silicone bead. Re-torque is NOT required.

    Fits 2006-Present Models.

  • Offenhauser 1949-1953 Flathead Intake Gasket
    Offenhauser 1949-1953 Flathead Intake Gasket
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    These intake manifold gaskets for all 1949-1953 Ford/Mercury Flatheads are easy to trim for matching block ports and intake if necessary.

    • Intake manifold gasket
    • For all 1949-1953 Ford/Mercury Flatheads
    • Easy to trim for matching block ports and intake
  • Super Seal Small Block Chevy 400 Head Gaskets, 4.125 Inch Bore w/Steam Holes
    Super Seal Small Block Chevy 400 Head Gaskets, 4.125 Inch Bore w/Steam Holes
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    Super Seal Small Block Chevy (SBC) composite head gaskets use premium materials to ensure a positive seal on any race or street engine.

    Sold as each.

  • EngineQuest AT350 Small Block Chevy Rear Main Alignment Tool
    EngineQuest AT350 Small Block Chevy Rear Main Alignment Tool
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                Small block Chevy rear main alignment tool
            
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