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LSA Flex Drive High Mount Accessory Drive System (ALT,A/C) (Jackshaft Drive)

LSA Flex Drive High Mount Accessory Drive System (ALT,A/C) (Jackshaft Drive)


Regular Price $2,405.00 $2,205.00 Sale

Optional Add Ons

PRE PRODUCTION SALE ENDS FEB. 15th Units Expected to ship Mid March 2023

2650 Supercharger Flex Drive Accessory System (Complete Kit)

Designed to drive Jackshaft Style Superchargers with LSA Offset

  • Magnuson Hot Rod 2650
  • Whipple WK-1810 (with custom LSA offset pulley)
  • Got a jackshaft style supercharger not listed? Contact Us


  • Computer Designed, Water jet profiled and CNC precision milled and drilled brackets from 6061-T6 billet aluminum
  • The only High Mount A/C solution for Muscle cars using a 10 Rib serpentine belt to drive the supercharger using a factory style tensioner
  • Installs with no frame modifications on 60's/70's Muscle Cars
  • Compatible with any overdrive combination with up to a 10.00 lower pulley

Package Deal Includes:

  • 10 Rib Flex Drive System
  • 10 LSA Tensioner
  • High Mount Alternator Bracket Kit
  • High Mount A/C bracket
  • GM Alternator
  • AC Compressor
  • 6 Rib Serpentine Belt

Installation Requirements (NOT INCLUDED IN KIT)

  • 10/12 Rib Supercharger Pulley
  • 10/12 Rib Crank Pulley
  • 10/12 Rib serpentine Belt
  • LSA/LS3 Water Pump (Click Here)
  • 1/2 Manifold spacers required for the Whipple WK-1810 (supercharger has to be raised to clear the LSA/Zl1 water pump)

Recommended Power levels

  • 1000+ HP


  • Instructions - Click here
  • Known/Proven Belt Combinations - Click here