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$4.99
Autolite AR473 14 mm Racing Spark Plug-5/8 Hex-Tapered-.708 Reach, Med
Autolite AR473 14 mm Racing Spark Plug-5/8 Hex-Tapered-.708 Reach, Med

Autolite AR473 14 mm Racing Spark Plug-5/8 Hex-Tapered-.708 Reach, Med

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Discontinued
Autolite AR473 14 mm Racing Spark Plug-5/8 Hex-Tapered-.708 Reach, Med
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Autolite AR473 14 mm Racing Spark Plug-5/8 Hex-Tapered-.708 Reach, Med
Autolite AR473 14 mm Racing Spark Plug-5/8 Hex-Tapered-.708 Reach, Med
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Part # 373473
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Important Messages:

  • This product is discontinued.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Spark Plug Reach:
.708"
MFG. Part #:
AR473
Overall Length:
14.00"
Wrench Size:
5/8"
Sold in Quantity:
Each
GTIN Code:
00009100025166

Info

Autolite Racing spark plugs feature a cut back ground electrode, anti-corrosive nickel plating, and large ground electrode for better heat transfer. Heat range medium. 

  • Standard tip
  • 14mm plug
  • .708" reach
  • 5/8" hex
  • Tapered seat
  • Non-resistor
  • Vendor Number: AR473

Note: Please use the Vendor Number to reference the PDF chart links listed.

Heat Range Chart (PDF)

Racing Plug Tech Note (PDF)

Understanding Heat Range (PDF)

Autolite Cross Reference Chart (PDF)

Item Details

Medium
Vendor Part Number AR473
Some parts are not legal for use in California or other states with similar laws/regulations

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