Autolite
Spark Plug - Racing - 14 mm Thread - 0.750 in Reach - Gasket Seat - Non-Resistor - Each
atlAR3910X
IMPORTANT NOTICE: High thread, special long reach design. Standard gaping tools will not work on this plug. Must use VOR-TL0286-1 or equivalent.
Autolite Revolution HT spark plugs are designed to provide more space for additional intake valve and unobstructed intake ports. They will enhance power and create more efficient airflow without increasing the engine's size. The Revolutions from Autolite feature a 10mm high-thread design that can maintain the same dielectric, mechanical, and durability characteristics associated with conventional 14mm spark plugs. When doing a tuneup on your engine, use Autolite Revolution HT spark plugs to get the job done .
Fits new 3 valve Mustangs and trucks. Stock heat range.
Spark Plug
| Brand Name/s | Autolite |
|---|---|
| StreetFX SKU | atlHT1 |
| SFX Item ID | 5177367 |
| Supplier Item Code | 5177367 |
| Manufacturer SKU | HT1 |
| Manufacturer UPC | 9100043962 |
| Alternative References | AUTHT1, 16mm |
| Application Data |
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