High Performance Racing Spark Plug (AR472) by Autolite®. With this innovative spark plug by Autolite, you get nothing less than NASCAR Performance. Thanks to a cut back and large ground electrode and anti-corrosive nickel plating, the product is

Autolite AR472 Spark Plug

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Description

High Performance Racing Spark Plug (AR472) by Autolite®. With this innovative spark plug by Autolite, you get nothing less than NASCAR Performance. Thanks to a cut back and large ground electrode and anti-corrosive nickel plating, the product is highly resistant to thermal shocks and high pressures inside racing engines while improving ignitability.



Center Electrode Core Material: Copper

Center Electrode Design: Standard

Center Electrode Insulator Tip Projection: 1.1

Center Electrode Insulator Tip Projection: 0.044

Center Electrode Projection: Short Projection

Center Electrode Tip Material: Nickel

Electrical Terminal Type: Non-Removable Nut

Grade Type: Performance

Ground Electrode Core Material: Nickel

Ground Electrode Quantity: 1

Ground Electrode Tip Design: Standard

Ground Electrode Tip Material: Nickel

Hex Size: 13/16

Hex Type: Hex

Indexed: No

Insulator Height: 2.026

Insulator Height: 51.5

Insulator Material: Ceramic

Manufacturer Heat Range: 15

Pre-Gap Size: 0.025

Pre-Gap Size: 0.6

Reach: 0.679

Reach: 17

Resistance: 1

Resistor Type: No

Seat Type: Tapered

Skirt: Yes

Thread Diameter: 14

Washer(s) Included: No
  • Engineered with a cut-back ground electrode that delivers optimal ignitability of the flame kernel and better heat transfer, leading to quicker starts.
  • 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.
  • 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.

    		•
    Autolite® Racing spark plugs are engineered with a cut-back ground electrode, anti-corrosive nickel plating, and large ground electrode that deliver better heat transfer, ensuring maximum engine performance on the track.

    Vehicle Fitment Summary

    To confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table. Also review the notes section in the Compatibility Chart for additional specifications about this part.

    Years
    Make
    Model
    		AR472
    Submodel
    Type
    Engine
    Engine Type
    Engine Size
    Engine Size (Cc)
    Engine Horsepower
    Fuel Type
    Transmission
    Interchange
    		BBRH AGF051, BBKH 267, BCDP 1085, BBRH AGF501, BCDP B9EFS, BCVC 41R01, BBKH S57C, BCDP B10EFS
    Fitment
    Vehicles

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    For orders delivered within the continental US where the reason for return isn't a result of a Shop Tucky’s error, the cost of the initial shipping charge and a return fee will be deducted from your refund. If you refuse delivery or the carrier returns a package because you provided an invalid address, the cost of return shipping will be deducted from your refund. 

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