Dyer's Blowers SBC 4-71 Supercharger Kit, Polished

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

Blower Box

• 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

Drive Kit

• Heavy duty gear cover with pressure relief valve and level plug
• Snout
• Tensioner system
• Top pulley spacer
• Blower pulley set (2 Inch gilmer +20% Ratio)
• Dual groove crank accessory pulley
• Gear cover to blower gasket

Carburetor Adapter

• Single 4150 carburetor adapter with screen gasket and stainless bolts installed on blower