Product Details
Description
APR Iridium Pro Spark Plugs are an excellent upgrade for tuned engines. The APR spark plugs are made from Iridium, one of the strongest materials you can use in this application. They run cooler, resist preignition, last longer than other materials with higher melting points, and even require less voltage to produce a strong spark. The electrode is harder and stronger than other materials, can dissipate heat more easily, and is better protected from melting, cracking, and other limitations found with standard plugs. These plugs were designed for tuned and higher output vehicles that benefit from a plug cooler than the factory heat range. They are great for high boost, high cylinder pressure, high cylinder temperatures, and high power situations, and they pair nicely with a set of APR ignition coils, where applicable.
Technical Notes:
- Thread reach: 26.5mm
- Thread diameter: 14mm
- Hexagon: 16mm
- Seat Type: Gasket
- Install Torque: 25 Nm
- Made in the EU
Product Features
- Heat range 9 spark plug (Similar: Bosch 3, Brisk 10, Denso 27, and NGK 9)
- 152% melting point than silver, 125% higher than copper, and 38% higher than platinum.
- Stronger than copper and platinum
- Designed for high-performance / tuned vehicle applications
- Non-projected insulator design
- Lower required supplied voltage
- Cooler operating temperature than stock plugs
- Optimized electrode design for hard-to-ignite fuels, such as ethanol
- Resists preignition better than stock plugs
Kit Contains
| Qty | Part | Brand |
| 4 | APR Iridium Pro Spark Plugs Heat Range 9 - Z1003100 |
|
installation
Always check sizes, gap, and heat range specs before installing. Installation of the wrong length plug can cause damage to the engine. You must verify this before installing the plug.
warranty
Warranted To Be Free From Defects Prior To Installation
For any questions regarding you APR warranty email [email protected]
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