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Autolite AR51 Power Tip Spark Plug 13/16 Hex 3/4 Reach Gasket Seat Med - Picture 1 of 4
Autolite AR51 Power Tip Spark Plug 13/16 Hex 3/4 Reach Gasket Seat Med - Picture 2 of 4
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Spark Plug-High Performance Racing Non-Resistor Autolite AR51

5.04 product ratings
Speedway Motors (330908)
99.3% positive feedback
Price:
$16.99
+ $15.99 shipping
Estimated delivery Wed, Oct 8
Returns:
30 days returns. Seller pays for return shipping.
Condition:
New
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. Item DetailsMedium Power Tip Vendor Part Number AR51.

About this product

Product Identifiers

BrandAutolite
Manufacturer Part NumberAR51
eBay Product ID (ePID)81309658

Product Key Features

California Prop 65 WarningNickel

Additional Product Features

NotesDescription--Spark Plug
Sub TypeSpark Plug
Part TypeSecondary Ignition

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Ratings and Reviews

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5.0
4 product ratings
  • 4 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

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Most relevant reviews

  • by argus18x
    Feb 03, 2021

    Good quality performance at reasonable price

    Good quality performance at reasonable price

    Verified purchase: YesCondition: New

  • by lmcptd
    Mar 11, 2021

    great sale thanks

    great sale thanks

    Verified purchase: YesCondition: New

  • by crazymof5
    Aug 17, 2025

    Great would buy again

    Great would buy again

    Verified purchase: YesCondition: New

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