Performance Spark Plugs for Harley Twin Cam by Ton's Performance. Ton's IX Iridium Series Plugs are Designed Specifically for the Performance Enthusiast.

- Fine Wire Center Electrode Ensures High Durability and a Consistently Stable Spark
- Iridium Alloy has an Extremely High Melting Point, Perfect for Today's High-Tech, High Performance Engines
- Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
- Corrugated Ribs Prevent Flashover
- Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
- Copper Core Aids in Heat Removal
- Triple Seals Prevent Leakage

Interchangeable part numbers:
for Harley Davidson 6r12
for Harley Davidson 32362-04A
for Harley Davidson 32362-04
Bosch YR7DC+
Brisk BR14YC-9
Champion 810
Champion RA8HC
Denso VXU22
Denso XU22EPR-U
Denso XU22TT
NGK DCPR7E
NGK DCPR7EIX
NGK DCPR8E