Overview
A true blast form the past. These highly sought after superchargers have been unavailable for years. Weiand is proud to reintroduce them. 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.
HORSEPOWER! - Weiand’s 6-71 kits are the ultimate statement of power and looks. Pull into the local cruise-in or dragstrip with one of these sticking through the hood and you will get noticed. They’re not for the meek however - these supercharger kits are designed to generate 50%+ more horsepower and torque across the rpm range!
Weiand’s 6-71 blower kits are equipped with exclusive two lobe rotors for maximum boost at lower RPMs. All feature a new case, end-plates, manifold and snout. Billet belt tensioner components and V-belt pulleys round out the package to give you everything necessary for installation. 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.
The 7587 kits fearture he extra tough 8mm (two piece billet snout) belt systems for durability while on the street or water.
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.
Features:
- Long Nose
- 3" Gilmer Drive Belt
- 11.5% Underdriven Drive Ratio w/ Included Pulley Set
- Polished
- Instant, full-time power every time you hit the throttle
- Substantially increases torque
Specs
| Blower Size | 6-71 |
|---|---|
| Brand | Weiand |
| Emission Code | 3 |
| Engine | Chevy Small Block V8 |
| Finish | Polished |
| Product Type | Supercharger |
| Supercharger Drive Pulley | 8MM |
| Warning | California Proposition 65 |
Tech Resources
Service Parts
6-71/8-71 Gasket Supercharger To Manifold$15.03Qty:
6-71/8-71 Supercharger Intake Manifold Chevrolet Small Block 1955-1986 Polished Finish$638.95Qty:
6-71/8-71 Supercharger Idler Pulley Pulley Assembly$246.95Qty:
Small Block Chevy 108-124 Pulley Tooth Count; Big Block Chevy 105-116 Pulley Tooth Count$280.95Qty:
2V Accessory Drive Pulley 2 V 1.25 in. Thick 2 in. Register For 6-71 - 8-71 Chevy$201.95Qty:
Locating Pilot SB Chevy Accessory Drive Pulley$79.81Qty:
6-71/8-71 Supercharger 8mm Pitch Drive Pulley 54 Tooth Count$175.95Qty:
256 to 8-71 Carburetor Adapter 2-4V 256 Adapter 1 in. Tall Polished Finish$208.95Qty:- 6-71/8-71 Supercharger 8mm Pitch Drive Pulley 61 Tooth Count$186.95Qty:
Supercharger Nose Drive Assembly For 6-71 SB Chevy 3.75 in. Long 2 in. Register 8mm Pitch Polished Finish$569.95Qty:
Supercharger Idler Pulley Bracket For 6-71 Chevy SB Incl. Hardware Polished Finish$246.95Qty:
Idler Pulley Assembly 3.5" w 1/2" Spacer$334.95Qty:
Emissions
This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
- 1965 and older U.S. manufactured California Certified vehicles
- 1967 and older U.S. manufactured Federally Certified vehicles
- 1967 and older Foreign manufactured vehicle
Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.
WARNING FOR 7587P: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
*Free Shipping & Handling only offered to the continental US on orders over $100.
Some parts are not legal for use in California or other states with similar regulations.