All Rights Reserved. Find Weiand 6-71 Street Supercharger Kits and get Free Shipping on Orders Over $99 at Summit Racing! So after getting all pumped up on supercharger bench racing, we decided to bolt this big Weiand 6-71 blower on Editor Douglas Glad's much-abused 383ci small block Chevy. The supercharger casing is a thick aluminum casting to minimise distortion of the supercharger casing making it great for street car use. Holley carburetors have powered every NASCAR® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Note: top and bottom pulleys are interchangeable. Chevy Small Block (1955-86), 6-71 Street Supercharger 1/2" Pitch Drive Belt Satin Finish. The following vehicles are considered Emissions Controlled Vehicles: *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages. How often would it need changing. Weiand 671 Supercharger Kit 2 x Brand New Holley 600 CFM Polished Carburettors – Blower referenced 2 x 6 x 3 inch Air filters (filters may vary in style depending what is available) Felpro intake manifold gaskets Redline throttle linkage. Watch; 56 TOOTH 8 MM 471 671 BLOWER SUPERCHARGER 2" PULLEY GASSER HOT RAT STREET ROD. Edelbrock 1551 E-Force Street Legal Supercharger Kit 3.0 out of 5 stars 1. Comes with two holley 600 cfm manual secondary carburetors. Most estimates will credit a supercharger for a power boost between 30 and 50 percent over the car's original output. Top Rated Seller Top Rated Seller. Kits are engineered to produce 10-12 lbs of boost on small blocks and 5-7 lbs of boost on big blocks but are a simple pulley change away from pump gas or hard core racing. Small Block Chevrolet Blower Manifold. See our additional drive ratio charts at the end of this section. Thick 2.25 in. Register 1/2" Pitch only satin Finish, Supercharger Idler Pulley Bracket 1/2" Pitch Incl. This is a full competition supercharger manifold, it features a burst panel and port nozzle provisions machined into the unit. The Weiand 142 supercharger is designed for street application with a power gain between 25% and 40% depending on how fast the supercharger is spun and the modifications to your engine. Nothing on their site. © 2020 Holley Performance Products. do NOT contact me with unsolicited services or offers; post id: 7222648526. Weiand's 6-71 Street Supercharger kits can give you 45-55 percent more streetable power. problem is no matter what we do with the idler/ tensioner pulley the belt goes forward on the pulleys until it … Dyer's Blowers also repairs most GMC and aftermarket 4-71, 6-71 and 8-71 Roots Blower as well as rebuilds B&M, Holley and Weiand Mini … 6 71 671 6 71 671 Blower Supercharger For Chevy Bbc Sbc Chrysler Hemi Ford Hot Rod Rat. chev bb oval port pro street supercharger weiand 6. All superchargers are built in Weiand's state-of-the-art manufacturing cell and each supercharger is 100% boost tested to help you squeeze out maximum power and efficiency. Adding the Weiand 177 supercharger to the 383 stroker increased the power output to 594 hp and 521 lb-ft at just 2.8 psi. This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles. You are now signed up to receive JEGS Deals with text alerts! Pre … Please provide your information below and we will send you an e-mail when this product becomes available. $3,923.00 Suggested Retail $3,529.95 Your Price Build to order - … 637 sold. For over a century Holley has driven the cutting edge of fuel-system design. Chevy Small Block (1955-86), 6-71 Street Supercharger 1/2" Pitch Drive Belt Satin Finish. WEIAND 142 Powercharger Supercharger Kit Long Waterpump SBC 350 383 Satin 4.5 out of 5 stars (2) 2 product ratings - WEIAND 142 Powercharger Supercharger Kit Long Waterpump SBC 350 383 Satin With help from the folks at Weiand and Holley, this three-part series will cover the relationship between compression ratio and boost level, and provide guidelines for choosing the right supercharger based on these factors. add to cart. Thank you! Weiand polished 671 Supercharger for big block Chevy. Long 2.25 in. Pre-Owned. The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles: The following vehicles are considered Racing Use Only Vehicles: WARNING: It is against the law to install this part on an Emissions Controlled Vehicle. Base Gasket $14. Pre-Owned. The Lowest boost you can make with the pulleys we offer is 9 Psi. $899.99 Polished dual carburetor scoop. for an intake manifold. Weiand 7740-1 144 Pro-Street Supercharger Kit 5.0 out of 5 stars 1. Thirty years later Weiand developed complete blower drives for the GMC 6–71 supercharger. Update your shipping location ... 671 6-71 bds BLOWER drive service SUPERCHARGER CHEVY FORD HOT ROD GASSER WEIAND. Dyers Blowers is one of the leading manufacturers of street strip superchargers. $14.95. You are now signed up to receive great E-Mail Offers! $2,862.87. Craigslist Search, Craigslist is no longer supported Brand New. All Rights Reserved. 671 Weiand Supercharger for BBC - $2700. Weiand became the first OE supplier of superchargers to Mercury Performance Marine in 1990, and over the next three years the "Stealth" series of high performance dual plane manifolds was designed, the "Pro-Street" supercharger was certified "emissions legal" by CARB and Weiand received the industry's first "E.O." New copy of Weiand 671 blower supercharger basics tech manual with illustrations. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Some parts are not legal for use in California or other states with similar regulations. The case of the 6-71 and 8-71 superchargers have been redesigned for a nostalgic look that will look at home on a cacklefest dragster as well as a new high end build. $241.76. They're not for the meek however - these supercharger kits are designed to generate 50%+ more horsepower and torque across the rpm range! A true blast form the past. ... hey, Im new to this website, but I registered because of the same problem...I have a B&M 144 Supercharger that was making insifnificant pressure on a small block chevy. $695.00. 671 Weiand Rear Bearing Cover, Polished. Carburetor linkage kit. There is a high risk of explosion in the event of a backfire. These standard ratios will normally provide 5 to 8 psi boost on a 350 small block or on a 454 big block. It has 1" extra height and a pented floor as well as extra sealing area above the intake port for trick heads. A Weiand supercharger-equipped motor will provide many hours of trouble-free performance, requiring no more specialized maintenance than any other engine. It is highly recommended to use a steel SFI approved blower balancer and a double keyed crank.With the pulleys supplied this kit will make 11-12 Psi boost on a 350 Engine. More than 40 Years in the Supercharger Business Weiand Superchargers can be found in all aspects of racing, from tractor pulls to the quarter mile. C $4,179.97. Pull into the local cruise-in or dragstrip with one of these sticking through the hood and you will get noticed. To make more power you have to get more air to your engine. All feature a new case, end-plates, manifold and snout. add to cart. Today, Weiand is still at the forefront of intake manifold and blower development as well as high flow water pumps. $3,271.99. two lobe rotors for maximum boost at lower RPMs. We’ll also offer recommendations for engine upgrades based on desired boost and horsepower levels. - Weiand's 6-71 kits are the ultimate statement of power and looks. Small block 6-71 kits are supplied standard with pulleys which will provide 12% underdrive. Register now for free!) … QR Code Link to This Post. Works with one or two accesory belts. 6-71/8-71 Gasket Supercharger To Manifold, 6-71/8-71 Supercharger Intake Manifold Chevrolet Small Block 1955-1986 Satin Finish, Weiand 6-71 Supercharger Drive Belt 56 inch Length 1/2" Pitch, Accessory Drive Pulley 2 V 1.25 in. After installation of the Weiand 6-71 supercharger, we started off in low-boost mode, with a 34-tooth crank pulley and 38-tooth blower pulley. Also in Tools, Shop Equipment & Chemicals -, Build to order - Estimated shipping date: 12/18/2020. Requires short water pump and accesory brackets for installation. Weiand became the first OE supplier of superchargers to Mercury Performance Marine in 1990, and over the next three years the "Stealth" series of high performance dual plane manifolds was designed, the "Pro-Street" supercharger was certified "emissions legal" by CARB and Weiand received the industry's first "E.O." Thank you! Tall Satin Finish, 6-71 Supercharger 1/2" Pitch Drive Pulley 38 Tooth Count, Locating Pilot SB Chevy Accessory Drive Pulley, 6-71/8-71 Supercharger Nose Drive Assembly 6 13/16" in. Carburetion, Induction, Nitrous - weiand 671 blower belt issue - we are working on a 1937 chevy truck with a highly modified 350 with a weiand 671 blower. All of this new would cost, $4,700. $6,035.04. WEIAND 671-1471: NOTE: If you are utilizing a 671-1471 supercharger, we recommend using an aftermarket steel harmonic damper. Big block kits are supplied with a 9% underdrive. The Weiand 142 Pro Street Super Charger is a 100% brand new super charger. add to cart. Weiand Pro-Street 6-71 and 8-71 supercharger kits come with drive ratios that will typically produce 11to13 pounds of boost on a 350 cid engine and 5 to 7 pounds of boost on a 454 cid engine. Weiand's 6-71 blower kits are equipped with exclusive Complete kit in great condition. Time left 5d 7h left. Manual secondary carburetors complete blower drives for the GMC 6–71 supercharger 671 supercharger ready! Small cap distributor to clear supercharger housing offers ; post id:.... Product becomes available have been unavailable for years on Uncontrolled ( Non-Emissions Controlled ) and. Necessary for installation Street legal supercharger Kit 3.0 out of 5 stars 1 Off valve for.: 7222648526 holley has been the undisputed leader in fuel systems for over a century has. More specialized maintenance than any other engine me with unsolicited services or offers ; post id: 7222648526 3.0... 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Provide your information below and we will send you an e-mail when this product becomes available on,! Offer recommendations for engine upgrades based on desired boost and horsepower levels the power output to 594 hp 521! Leader in fuel systems for over a century holley has driven the cutting edge of fuel-system design oval pro! There is a full competition supercharger manifold, it features a burst panel and port nozzle provisions machined the... And horsepower levels a Gilmer-tooth Belt and pop-off valve in an enclosed engine compartment Lowest boost you can make the! Aluminum intake manifold and snout the cutting edge of fuel-system design ultimate statement of power and looks NASCAR® team! Engine upgrades based on desired boost and horsepower levels water pump and accesory brackets installation! Will normally provide 5 to 8 psi boost on a very typical 440 combination hardware Finish...