Availability

- In Stock Items. Ships Today. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (5) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Make/Model
Make/Engine
Primary Resistance
- 1.050 ohms (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 0.840 ohms (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Replaces OEM Part Number (application)
- GM 12556450 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- GM 12558948 (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- GM 12558693 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Maximum Voltage
- 42,000 V (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 40,000 V (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Secondary Resistance
- 7.45K ohms (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 11.15K ohms (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Inductance
- 6.15 mH (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 6.50 mH (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Spark Duration
- 2,900 uS (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 2,600 uS (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Quantity
- Sold as a set of 8. (1)
- Sold individually. (2)
Price Range
- $20-$50 (2)
- $100-$250 (1)

Professional Products LSX High Performance Coil Packs

3.38 out of 5 stars 8 Customer Reviews

Give some more spark to your ignition system using these Professional Products LSX high performance coil packs. They provide a maximum voltage of 40 kV and the longest spark duration available. The coil packs fire 1/8th as many times as the old single coil systems, providing eight times as long for the coil to regenerate power for the next spark. On multiple coil setups like these LSX high performance packs, longer spark duration is highly desirable to ensure that 100 percent of the intake charge is ignited—for maximum power throughout the entire rpm range.

Showing In Stock Items. Show All 5 Items.