Small Block Chevy Drive Kit (6V-71 Retro)


Fits conventional 23˚ cylinder heads, early to 1986 applications. Later years require manifold modification. * Please call for details. 208-985-7650

Small Block Chevy Drive Kit – 6V-71 (Front Discharge)

This manifold is designed for Small Block Chevy LARGE PORT applications. This complete drive kit includes all parts and drive accessories required for assembly in conjunction with the TBS 6V-71 supercharger. It features a 2V accessory pulley, so you can drive two additional accessories off the crankshaft with this convenient, easy to assemble application.




  • 5.475” tall from the base of the China Wall to the top of the manifold.
  • Machined for water neck protrusion
  • Raised floor with large radius ports for better airflow resulting an increase in performance and aids in even fuel distribution
  • Polished, but offered in black cerakote or satin for an additional price.


This complete drive kit will fit your conventional headed (23 degree) Small Block Chevrolet engine and is designed for a TBS 6V-71 supercharger. The 2V accessory will allow you to run two additional V style belts to run accessories off of the crankshaft.

Additional information

Weight 35 lbs

Standard Port (1205 / 1206), Large Port (1206 or Larger)

Harmonic Balancer / Crank Hub

Harmonic Balancer, Crank Hub (No Balancer)


3 Bolt Chevy Pattern, 6 Bolt Supercharger Pattern


1V Accessory Pulley, 2V Accessory Pulley, 6 Rib Accessory Pulley

Fuel Delivery

Dual Sideways 4150 Carbs, Dual Sideways 4500 Carbs, Single 4150 Carb, Single 4500 Carb

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