JEGS High Performance HEI Ignition Tune-Up Kits


JEGS Performance Products
JEGS High Performance HEI Ignition Tune-Up Kits

Product images may differ from actual product appearance.

JEGS High performance HEI ignition tune kit includes the following parts to upgrade or restore the performance on 74-90 GM vehicles with V8 utilizing the coil-in-cap system.

  • Red HP Cap and Rotor with Brass Terminals 555-40400
  • 42,000 Volt HP Coil w/ 38% more voltage than OE (w/red & yellow wires) 555-40115
  • High-RPM 4-Pin Module 555-40600
  • Advance Curve Kit 555-40004
  • Adjustable Vacuum Advance 555-40003
  • Red Coil Cover 555-40451

    Also available with JEGS 8.0mm Pow'r Wires or JEGS 8.5mm Ultra Pow'r Wires for SB-Chevy.




  • 555-40009
    HP HEI Ignition Tune-Up Kit
  • Fits SB & BB-Chevy
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    Installation Instructions for JEGS Performance Products
  • $74.99
    Ships

    555-40009K
    HP HEI Ignition Tune-Up Kit with 8.0mm Pow'r Wires
  • Fits SB-Chevy
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  • $104.99
    Ships

    555-40009K1
    HP HEI Ignition Tune-Up Kit with 8.5mm Pow'r Wires
  • Fits SB-Chevy
    View this item
  • $114.99
    Ships