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Autolite AR51 Power Tip Spark Plug 13/16 Hex 3/4 Reach Gasket Seat Med
Autolite AR51 Power Tip Spark Plug 13/16 Hex 3/4 Reach Gasket Seat Med

Autolite AR51 Power Tip Spark Plug 13/16 Hex 3/4 Reach Gasket Seat Med

Universal Fit, Gasket Seat Taper, .75" Spark Plug Reach

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Autolite AR51 Power Tip Spark Plug 13/16 Hex 3/4 Reach Gasket Seat Med
Autolite AR51 Power Tip Spark Plug 13/16 Hex 3/4 Reach Gasket Seat Med
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Part # 37351
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  • 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 #:
AR51
Overall Length:
14.00"
Wrench Size:
13/16"
Sold in Quantity:
Each
GTIN Code:
00009100017727

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.  

  • Power Tip (Projected Tip)
  • 14 mm plug
  • 3/4" reach
  • 13/16" hex
  • Gasket seat
  • Non-resistor
  • Vendor Number: AR51

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
Power Tip
Vendor Part Number AR51
Some parts are not legal for use in California or other states with similar laws/regulations

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