Name: Autolite AR13 Autolite AR13 High Performance Racing Non-Resistor Spark Plug
SKU: ar13
Price: 5.49 USD
Availability: InStock

Autolite AR13 High Performance Racing Non-Resistor Spark Plug

Yttrium-Enhanced Alloy enables up to 8% reduction in sidewire temperature for colder heat ranges designed to enable performance modifications and handle intense conditions.*
Engineered with a cut-back ground electrode that delivers optimal ignitability of the flame kernel and better heat transfer, leading to quicker starts.
Cut back ground electrode for better ignitability of the flame kernel
The yttrium-enhanced alloy enables up to 8% reduction in ground wire temperature for colder heat ranges designed to enable performance modifications and handle intense conditions.
Anti-corrosive nickel plating to prevent rusting better than black oxide
Designed with an anti-corrosive nickel-plating prevents rusting better than black oxide, allowing the plug to maintain its durability and efficiency.
Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength while preventing flash-over.

Ground Electrode Tip Design	Standard
Ground Electrode Core Material	Nickel
Electrical Terminal Type	Non-Removable Nut
Center Electrode Core Material	Copper
Center Electrode Tip Material	Nickel
Pre-Gap Size	0.034 IN
Ground Electrode Quantity	1
Hex Size	16 MM
Seat Type	Tapered
Reach	0.431 IN
Thread Diameter	14 MM
Insulator Material	Ceramic
Resistor Type	No
Ground Electrode Tip Material	Nickel
9608	Standard
Washer Included	No
Grade Type	Performance
Hex Size	5/8 IN
Manufacturer Heat Range	11
9459	Yes
9507	Hex
9746	No
9805	Mid Projection
Pre-Gap Size	0.8636 MM
Reach	10.9474 MM

Country of Origin (Primary)	MX
Harmonized Tariff Code (Schedule B)	8511100000
Warranty Special	No Warranty
Warranty Special UOM	TX
Harmonized Tariff Code (HTS)	8511100000
UPC	00009100017680
UNSPSC	26101732