Part # 373XP103
Autolite XP103 Racing Spark Plug, 5/8 Hex, Mid Projection
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- Spark plugs utilize an iridium-enhanced 0.6 mm fine wire and proprietary platinum side wire
- Engineered to provide improved durability and a more focused ignition
- Offers a better overall ignitability providing optimum performance
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$6.99
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Product Summary
Tapered Spark Plug Seat Style, 0.708" Spark Plug Reach
- Spark plugs utilize an iridium-enhanced 0.6 mm fine wire and proprietary platinum side wire
- Engineered to provide improved durability and a more focused ignition
- Offers a better overall ignitability providing optimum performance
- Core is made from copper and has an iridium tip
- Has a 14mm x 1.25 thread pitch with a tapered seat
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Key Specs
| MFG. Part # | XP103 |
| Spark Plug Seat Style | Tapered |
| Spark Plug Reach | 0.708" |
| Thread Pitch | 14mm x 1.25 |
| Insulator Type | Projected |
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Details
Details
When you're passionate about performance, you need a technologically advanced plug. Autolite Iridium XP utilizes an iridium-enhanced 0.6 mm finewire and proprietary platinum sidewire for improved durability and a more focused ignition for better overall ignitability providing optimum performance.
Now with a lifetime limited warranty!
- Thread Size 14mm X 1.25
- Reach: 0.708"
- Hex Size: 5/8" (16mm)
- Seat Type: Tapered
- Tip Configuration: Mid Projection
- Metal Type: Iridium
- Terminal Type: Solid
Application
Specifications
Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | XP103 |
| Brand | Autolite |
| Spark Plug Seat Style | Tapered |
| Spark Plug Reach | 0.708" |
| Thread Pitch | 14mm x 1.25 |
| Insulator Type | Projected |
| GENERAL | |
| Resistor | Yes |
| Core Material | Copper |
| Tip Material | Iridium |
| Wrench Size | 5/8" |
| Sold in Quantity | Each |