Currency:
USD
  • USD
  • EUR
  • GBP

Ignition

Opti-Spark Ext. Harness

  Upgrading your LT1 to the later 95-97 style distributor allows you to take advantage of the cro...

  Upgrading your LT1 to the later 95-97 style distributor allows you to take advantage of the cross ventilation that prevents ionization and moister build-up under the cap.  It also allows you to use aftermarket roller timing chainswhen building a stout LT engine.  The later style utilizes a different connector so you'll need this extension harness to complete the swap.  This is an exact replacement for the O.E. harness.

$35.95

Opti-Spark Cap & Rotor

  This cap & rotor kit is the later 95-97 style but can be used on all 1992-97 distributors t...

  This cap & rotor kit is the later 95-97 style but can be used on all 1992-97 distributors to take advantage of the vent hole.  If you suspect you have an ignition problem, rather than replace the entire distributor, you may just need a new cap & rotor.  This is often overlooked on LT engines

$179.95

Opti-Spark Distributor

  This is the second iteration of the LT1 distributor offering ventilation under the cap to preve...

  This is the second iteration of the LT1 distributor offering ventilation under the cap to prevent ionization and moister build-up and have a large drive plate on the rear that engages the drive pin on the front of the camshaft that also allows the use of anfermarket roller timing chain.  These are a direct replacement for 95-97 cars and an excellent choice for upgrading a 92-94.  These are O.E. quality and come complete with a new A/C Delco Cap & Rotor.

$489.95

Opti-Spark Distributor

  This is the first style distributor for the LT1 engine.  The 1992-94 distributors utilized a s...

  This is the first style distributor for the LT1 engine.  The 1992-94 distributors utilized a small, splined driveshaft that drives off the camshaft.  This is an O.E. Replacement distributor that includes a new Cap & rotor.

$524.95

Liquid error: Could not find asset snippets/customization-tool.liquid