Autolite

AR52

Autolite AR52 Racing Spark Plug, Pack of 1

EAN: 0009100025111

UPC: 009100025111

SKU: ATLAR52

Spark Plugs

Replacement racing spark plug used by many professional car drivers
Specifically designed colder than the factory plug to handle added power
Contains an Yttrium-enhanced alloy to enable up to 8% reduction in sidewire temperature for improved durability and less pre-ignition
Features cut back ground electrode for improved ignitability of flame kernel
Coated in an anti-corrosive nickel plating to prevent rusting

Autolite Replacement Racing Spark Plugs are used by many professional race car drivers. These spark plugs contain an Yttrium-Enhanced Alloy, which enables up to 8% reduction in side wire temperature for improved durability and less pre-ignition. Autolite racing plugs are available in colder heat ranges than most plug manufacturers to support modified engines and feature a cut background electrode for improved ignitibility, and faster flame kernel growth. They are also nickel plated for a long lasting, corrosion resistant finish.

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