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Autolite AR3933 Spark Plug, Racing, Copper Core, Gasket Seat, 14mm Thread, 0.750 in. Reach, Full Set of 8

Part Number ar13933
Autolite AR3933 Spark Plug, Racing, Copper Core, Gasket Seat, 14mm Thread, 0.750 in. Reach, Full Set of 8
Autolite AR3933 Spark Plug, Racing, Copper Core, Gasket Seat, 14mm Thread, 0.750 in. Reach, Full Set of 8
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Retail Price:  $69.95
Your Savings:  $30.06
Your Price:  
$39.89
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Description

Full set of 8

Popular Heat Range for most Chevy Small Blocks using Aftermarket Aluminum Heads like Edelbrock, Dart et al. Pump, Alcohol or Race Gas.                      

Shorty Spark Plug: No
Resistor: No
Electrode Core Material: Copper
Electrode Tip Material: Chromium nickel alloy
Insulator Type: Non-projected
Spark Plug Thread Size:14mm
Spark Plug Reach:0.750 in.
Spark Plug Seat Style: Gasket
Wrench Diameter:5/8 in.
Ground Strap Quantity: One
Quantity: Set of 8.

Autolite replacement racing spark plugs are the plugs of choice for many professional racers. These plugs contain an Yttrium-enhanced alloy, which enables up to 8 percent reduction in side wire temperatures for improved durability and less pre-ignition. Autolite racing spark plugs are available in colder heat ranges than most plug manufacturers to support modified engines. They feature a cut background electrode which improves ignitibility, and faster flame kernel growth. Autolite racing spark plugs have a nickel plated finish for long life and corrosion resistance. Count on Autolite for the right plugs for racing performance!

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