E3.90R-8 Racing Spark Plug
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E3.90R-8 Racing Spark Plug

E3.90R-8 Racing Spark Plug

$1.75

Original: $4.99

-65%
E3.90R-8 Racing Spark Plug—

$4.99

$1.75

The Story

E3.90R-8 is a 14mm, 0.750” reach plug with a 5/8” hex and a gasket seat. It is built to have a cold heat range, non-resistor, and is used a variety of racing applications. E3 "R-series" racing plugs are fitted with a nickel alloy ground electrode. This allows for excellent heat transfer and an adjustable gap for high compression engines. 

CROSS-REFERENCE
        Autolite AR3934
        NGK 4554, R5671A-8

E3.90R-8 Racing Spark Plug - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

E3.90R-8 Racing Spark Plug - Image 3

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Description

E3.90R-8 is a 14mm, 0.750” reach plug with a 5/8” hex and a gasket seat. It is built to have a cold heat range, non-resistor, and is used a variety of racing applications. E3 "R-series" racing plugs are fitted with a nickel alloy ground electrode. This allows for excellent heat transfer and an adjustable gap for high compression engines. 

CROSS-REFERENCE
        Autolite AR3934
        NGK 4554, R5671A-8