Autolite High Performance Racing Resistor Spark Plug

Autolite High Performance Racing Resistor Spark Plug
Autolite High Performance Racing Resistor Spark Plug

Model: AR25

Brand: Autolite

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Detailed product description

The ground electrode is cut-back from the center electrode to provide a gap. The face of the ground electrode is concave to provide a constant gap to the center electrode. This plug is designed use in all aftermarket cylinder heads used in different types of racing venues including oval and road racing.

Opens spark face for better ignitability of flame kernel Retains less heat, transfers heat to shell faster - reduces risk of pre-ignition Dyno testing has shown proven power gains Cut-back ground electrode evolved from practice of grinding back the side electrode Electrode Tip Material : Resistor Reach : .460 In Resistor : Suppressor Seat Type : Tapered Thread Diameter : 14 mm Tip Configuration : Power Wrench Diameter : 5/8 In


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Product specifications

Technical details

Manufacturer -
Brand Autolite
Item model number AR25
Color Multicolor
Weight -
Height -
Depth -

Additional product information

Product Id 622157
User Reviews and Ratings 3 (1 ratings) 3 out of 5 stars
UPC 009100026569

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