Dyer's Blowers SBC 4-71 Supercharger Kit, Polished
Universal Fit, 7 psi Supercharger Pressure, Polished, Pulley Included, One Carburetor Quantity
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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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