Autolite Xtreme Start Spark Plug - XST2974DP
- Part #
- XST2974DP
- Line:
- ATO
Product Information
- Warranty: 2 Year LIMITED WARRANTY
- Unit of Measure: Each
- UPC: # 999999999999999
- Seat: Gasket
- Thread Size: 14mm
- Heat Range: 11
- Hex Size (mm): 19mm
- Hex Size (in): 3/4 Inch
- Preset Gap (in): 0.025 Inch
- Preset Gap (mm): 0.6mm
- Thread Reach (in): 0.374 Inch
- Number Of Ground Electrodes: 1
- Center Electrode Core Material: Nickel
- Center Electrode Tip Material: Iridium
- Ground Electrode Tip Design: Not Tapered
- Approximate Resistor Value (Ohm): 1 Ohm
- Electrical Terminal Type: Removable Nut
- Ground Electrode Tip Material: Nickel
- Thread Reach (mm): 9mm
- Center Electrode Design: Machined Fine Wire
- Short Style Spark Plug: No
Applications for this Product
- Select a vehicle to see vehicle applications.
Detailed Description
Spark Plug; Iridium; Lawn And Garden; Display Pack;
Autolite Xtreme Start spark plugs are designed with an iridium-enhanced fine-wire center electrode that provides 26 percent quicker*, more consistent starts compared to standard copper plugs; making it the obvious go-to choice for your outdoor equipment
- Engineered with an iridium-enhanced center electrode that delivers 26 percent faster starts*, better fuel efficiency, and optimal engine performance
- The Yttrium-enhanced ground electrode provides superior heat transfer providing more durability under high temps and pressure for greater life
- Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
From lawn mowers to chain saws, Autolite(R) Xtreme Start(TM) spark plugs provides quicker consistent starts versus the average plug and an anti-foul design. The new and improved design is engineered with an iridium enhanced platinum .6mm finewire tip for longer life and sustained performance. Finewire technology is used in the Premium Lawn Care Spark Plugs for easier starting of small engine products and better performance. The finewire technology versus a regular wire on most premium plugs makes it easier to start because it requires a lower firing voltage to fire the spark plug. In addition, a chromium-nickel alloy is used for durability.
Brand Information
The birth of Autolite(R) began in 1911 when two small companies started producing buggy lamps, and became a thriving automotive parts manufacturer by the 1930s. But its history as a spark plug manufacturer began in 1935 when Royce G. Martin, President of the Electric Autolite Company, equipped and staffed a lab to develop the first Autolite spark plug. Leading the project was Robert Twells, a ceramic engineer, who eagerly researched current patents and ceramic insulator technology. With a handful of new draftsman and staff members, it only took a few months before the Electric Autolite Company had a spark plug available for distribution. Autolite had instant success, as the brand supplied spark plugs and other ignition parts to well-known automotive leaders including Chrysler, Studebaker, Packard and Willys.
Since its inception, the Autolite(R) brand has provided the automotive aftermarket and Original Equipment manufacturers the highest quality ignition products. We have been in operation for over 100 years and have produced more than 11 billion spark plugs and glow plugs. Our plugs are specifically designed for each application to meet or exceed OE quality and performance. Autolite makes plugs for American, Japanese, European and Korean cars as well as plugs for Lawn & Garden and Power Sports. Whether it's the top of the line Iridium XP Enhanced Alloy Technology(TM) spark plug, the Double Platinum Finewire with platinum-to-platinum firing or any of the other great products in our line, we will keep your car running at optimum levels.
As a leading supplier of spark plugs, ignition wire sets and Coil-on-Plug boots, the Autolite brand has the right ignition products for your vehicle, regardless of make or model, import or domestic.
If it's got an engine, we make a plug for it! Autolite -America's Best Selling Spark Plug(TM)
Since its inception, the Autolite(R) brand has provided the automotive aftermarket and Original Equipment manufacturers the highest quality ignition products. We have been in operation for over 100 years and have produced more than 11 billion spark plugs and glow plugs. Our plugs are specifically designed for each application to meet or exceed OE quality and performance. Autolite makes plugs for American, Japanese, European and Korean cars as well as plugs for Lawn & Garden and Power Sports. Whether it's the top of the line Iridium XP Enhanced Alloy Technology(TM) spark plug, the Double Platinum Finewire with platinum-to-platinum firing or any of the other great products in our line, we will keep your car running at optimum levels.
As a leading supplier of spark plugs, ignition wire sets and Coil-on-Plug boots, the Autolite brand has the right ignition products for your vehicle, regardless of make or model, import or domestic.
If it's got an engine, we make a plug for it! Autolite -America's Best Selling Spark Plug(TM)