Dyer's Blowers SBC 4-71 Supercharger Kit, Polished
Universal Fit, 7 psi Supercharger Pressure, Polished, Pulley Included, One Carburetor Quantity
- Has a 3 hole (NASCAR Style) bolt pattern and no dish
- There is extended padding on spokes for increased protection
- Features a polyurethane only grip that is dirt friendly and washable
- A lightweight design means that the steering wheel only weighs 2 lbs.
- Made of aluminum with an anodized finish for added corrosion resistance
Build Your KitYou're almost there! This kit has an option or two for you to select. Let us know which options you want for your new kit.
Few things carry the WOW factor that a Dyer’s Supercharger does. With these kits, you can add both visual impact and streetable power to your small block Chevy. These ready to bolt on, 4-71 supercharger kits will clear an HEI distributor and when over-driven at 20% with the supplied pulleys, will make 7psi of boost on a 350 ci engine. Dyer's Blowers all come with heavy-duty front and rear bearing plates, heavy-duty bearings and seals, triple pinned rotors, hand clearanced with oversized dowel pins, and heavy-duty steel gears.
Polished Supercharger Kit Includes:
- Blower Box
- Weiand Polished SBC Blower Intake Manifold
- Blower Adapter Plate
- Drive Kit
- Carburetor Adapter
- 4-71 Blower with heavy duty bearing plates with oversized dowel pins, triple pinned 3 lobe helical rotors (hand clearanced) with drive coupler installed and assembled with stainless bolt kit.
Weiand Polished SBC Blower Intake Manifold
- Cast aluminum Polished Weiand intake manifold that features an integral pop-off valve and utilize stock-type thermostats and housings
Blower Adapter Plate
- 4-71 Blower Box to 6-71 / 8-71 Intake Adapter plate with countersunk stainless bolts
- Adapter to intake gasket
- Blower to adapter gasket
- 4-71-aluminum blower stud kit
- Heavy duty gear cover with pressure relief valve and level plug
- Tensioner system
- Top pulley spacer
- Blower pulley set (2 Inch gilmer +20% Ratio)
- Dual groove crank accessory pulley
- Gear cover to blower gasket
- Single 4150 carburetor adapter with screen gasket and stainless bolts installed on blower
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
What's In The Kit
blower box 1Part # 9161471.1Qty x 1
drive box2Part # 9161471.2Qty x 1
4-71 Blower to 6-71/8-71 Intake Adapter Plate, Box3Part # 9161471.3Qty x 1
Weiand 7136P 1955-1986 SB Chevy Supercharger Intake Manifold, PolishedPart # 4257136PQty x 1
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