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$4.99
Autolite AR3910 14mm Racing Spark Plug-5/8 Hex-Gasket-3/4 Reach-Cold
Autolite AR3910 14mm Racing Spark Plug-5/8 Hex-Gasket-3/4 Reach-Cold
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Autolite AR3910 14mm Racing Spark Plug-5/8 Hex-Gasket-3/4 Reach-Cold
Part # 3733910
$4.99
each
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Important Messages:
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Details
Seat Taper:
Gasket
Spark Plug Reach:
.75"
MFG. Part #:
AR3910
Overall Length:
14.00"
Wrench Size:
5/8"
Sold in Quantity:
Each
GTIN Code:
00009100017802
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 needed with Standard tip or Power tip Coldest.
- 14 mm plug
- .75" reach
- 5/8" hex
- Gasket seat
- Non-resistor
- Vendor Number: AR3910
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
ColdestPower Tip
Vendor Part Number AR3910
Some parts are not legal for use in California or other states with similar laws/regulations
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