Since 1952
America's Oldest Speed Shop ®
Speedway Motors Bill Smith
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Weiand developed the first ever aluminum intake manifold in 1937. Thirty years later Weiand developed complete blower drives for the GMC 6?71 supercharger. Today, Weiand is still at the forefront of intake manifold and blower development as well as high flow water pumps. To make more power you have to get more air to your engine. Look to Weiand as your power source!

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  • Weiand 7530 Team G Chevy Small Block Manifold
    Weiand 7530 Team G Chevy Small Block Manifold
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    The Weiand Team G is a 360° single-plane, open plenum manifold developed for competition S/B Chevy V8s. Features an isolated plenum and isolated water cross-over to keep the incoming air/fuel charge cooler for improved power. Effective power range is 2800-7200 RPM.

    Square carburetor mounting flange.

    Chevy Small Block Team G Manifold Installation Instructions (PDF)

  • Weiand 7164 6-71 GMC to Dual Carb Adapters
    Weiand 7164 6-71 GMC to Dual Carb Adapters
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                Mounted inline or sideways on 6-71 GMC blown engine using 2 Holley 660 CFM carbs or better. Carb linkage must be fabricated by user. 
            
  • Weiand 7136P 1955-1986 S/B Chevy Blower Intake Manifold, Polished
    Weiand 7136P 1955-1986 S/B Chevy Blower Intake Manifold, Polished
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                If you already have a blower and drive, we offer just the intake. Adapt 6-71 superchargers to Small Block Chevy. Cast aluminum, they feature an integral pop-off valve and utilize stock-type thermostats and housings.
            
  • Weiand 7136WIN 1955-1986 Small Block Chevy Blower Intake Manifolds
    Weiand 7136WIN 1955-1986 Small Block Chevy Blower Intake Manifolds
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    If you already have a blower and drive, we offer just the intake. Adapt 6-71 superchargers to Small Block Chevy. Cast aluminum, they feature an integral pop-off valve and utilize stock-type thermostats and housings.

  • Weiand 392 Dodge/Chrysler Hemi 6-71 Supercharger Blower Kit, Plain
    Weiand 392 Dodge/Chrysler Hemi 6-71 Supercharger Blower Kit, Plain
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    You have to admit that there's nothing cooler than a blown street engine. These Weiand Street Blower Kits include intake, drive pulleys and belt, new 6-71 supercharger, 2 four barrel carb adaptors and all hardware needed to install the kit. Available in plain or polished.

     

    • Generates 50%+ more horsepower
    • Increased torque across the RPM range
    • CNC machined case and rotors
    • 1/2" pitch drive
    • Matched gear sets for precise rotor alignment
    • 34 Tooth Lower Pulley
    • 38 Tooth Upper Pulley
    • 10.5% underdriven
    Note: The 392 Hemi kit requires a stock 1958-earlier harmonic balancer that maintains and uses the early Hemi balancer bolt pattern. It has 5 evenly spaced holes and 1 hole that is slightly rotated a few degrees. To use it with a balancer with 6 evenly spaced holes, redrilling/modification of the pulley will be required. Must also be used with the B/B Chevy water pump conversion. Kit includes a remote thermostat housing mount and matching bracket.

     

    805-7481 Instructions (PDF)

    805-7481 Instructions (Part 2) (PDF)

  • Weiand 8023 Ford 351W Stealth Intake Manifold
    Weiand 8023 Ford 351W Stealth Intake Manifold
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    Weiand's Stealth Intake Manifold will give your 351W a significant boost in power over the stock manifold. Manifold will fit stock, GT-40, and TFS cylinder heads.

    • High Rise Dual Plane Design
    • Square Carburetor Mounting Flange
    • No EGR provisions
    • Power band: Idle-6000 RPM

    Note: IMCA Stock Car & Sport Mod Approved

    805-8023 Instructions (PDF)

  • Weiand 331-392 Hemi Blower Intake Manifold 6-71, Plain Cast Aluminum
    Weiand 331-392 Hemi Blower Intake Manifold 6-71, Plain Cast Aluminum
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    If you already have a blower and drive, we offer just the intake. Adapt 6-71 superchargers to Chrysler Hemi. Cast aluminum, they feature an integral pop-off valve and utilize stock-type thermostats and housings.

  • Weiand 7134WIN Remote Thermostat Housing
    Weiand 7134WIN Remote Thermostat Housing
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    Permits use of a normal thermostat in a location away from your intake manifold. This aluminum casting has three 1/2" NPT ports to attach hoses from cylinder heads or intake.

    These have 2 5/8"-18 holes on the bottom of the housing.  They are spaced 1-3/8" on center.

  • Weiand 7051WIN Supercharger Blower Front Bearing Plate, Plain Finish
    Weiand 7051WIN Supercharger Blower Front Bearing Plate, Plain Finish
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                Weiand front bearing plate for 6-71 and 8-71 blowers. Each has heavy duty, finned aluminum  construction. Bearings and seals not  included.
            
  • Weiand 7151P 396-502 B/B Chevy Blower Intake Manifold, Polished
    Weiand 7151P 396-502 B/B Chevy Blower Intake Manifold, Polished
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    If you already have a blower and drive, we offer just the intake. Adapt 6-71/8-71 superchargers to Big Block Chevy. Cast aluminum, they feature an integral pop-off valve and utilize stock-type thermostats and housings.

    • Rear Mounted Pop Off Plate (Included)
    • Standard deck only
    • Boost Gauge port

     

  • Weiand 7166 Supercharger Carburetor Linkage Kit
    Weiand 7166 Supercharger Carburetor Linkage Kit
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    Carburetor linkage for use with side mounted 4V carburetors (6-71 & 8-71 Series). Constructed of high quality rod ends, stainless steel shafts, and black anodized aluminum supports to make hooking up your carburetors a snap.

    805-7166 Instruction Sheet (PDF)

  • Weiand 10001WND Vintage Tin Sign
    $19.99
    $29.99
    Product Rating: 3.00 Stars
    Weiand 10001WND Vintage Tin Sign
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                Weiand retro tin sign is 20" x 20" and is cool for any shop or garage. This metal sign is made from 18 gauge steel.  Baked enamel finish.  1/2" mounting holes.
            
  • Weiand 7547-1 IMCA Approved Small Block Chevy Manifold
    Weiand 7547-1 IMCA Approved Small Block Chevy Manifold
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    You can now run the 7547-1 Weiand X-CELerator in the IMCA Stock Car and Sport Mod classes. This aluminum intake has the common Holley 4150 4 bbl bolt pattern and fits the 1957-86 S/B Chevy 262-400 iron heads and 1987-Later GM factory aluminum heads.

    With an effective rpm range of 2000 to 6500 rpm, this intake works best with a higher compression ratio, 280° or more of cam duration and headers with 1-5/8” primary tubes. The Weiand X-CELerator Series is the ultimate performance manifold for single 4V applications where increased torque and power is required in the mid and high rpm ranges.

    IMCA Approved - Intake has IMCA Racing logo behind carb mounting pad.

    • 360° Single Plane
    • Open Plenum
    • Square Carburetor Mounting Flange
    • IMCA Approved
    • Power band: 2500-7000 RPM

    805-75471 Instructions (PDF)

  • Weiand 396-502 B/B Chevy 6-71 Supercharger Blower Kit, Polished
    Garage Sale
    Weiand 396-502 B/B Chevy 6-71 Supercharger Blower Kit, Polished
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    You have to admit that there's nothing cooler than a blown street engine. These street blower kits include rectangular port intake, drive pulleys and belt, new 6-71 supercharger, 2 four barrel carb adaptors and all hardware needed to install the kit.

    • New CNC machined case and rotors
    • Matched gear sets for precise rotor alignment
    • 100% tested
    • 35 Tooth Lower Pulley
    • 38 Tooth Upper Pulley
    • 8% underdrive
    • Requires a small cap distributor for supercharger case clearance
    • Available in plain or polished

    805-7483 Instructions (PDF)

    805-7483 Instructions (Part 2) (PDF)

     

    Plain is garage sale clearance!