ACCEL Spark Plug P/N:0576S-4

Be the first to review this product

$51.99

MPN: 0576S-4

Item Package Quantity: 1

Current Stock:

Quantity:

Adding to cart… The item has been added

Have questions?

Ask an Expert

ACCEL Spark Plug P/N:0576S-4

$51.99

Description

Cut the risk of scorched plug boots and dimpled header tubes with the ACCEL U-Groove Shorty Header Spark Plug (P/N 0576S-4), a four-pack of copper-core plugs built for tubular-header engines. Its shortened overall length opens up critical air gap between the plug boot and the exhaust manifold or header tube, and also makes it easier to fit a socket or swing a wrench in tight installs. This ACCEL spark plug is cataloged for hundreds of classic GM, Ford, Dodge and other applications — including the 1970-1973 Ford Mustang, 1976-1985 Chevrolet C10 and 1968-1974 Buick LeSabre — across engines such as L6-4.1L, V6-3.8L, V8-5.0L, V8-5.7L, V8-7.4L and V8-7.5L. See the Buyer's Guide tab for the full fitment.

Shorty header design: shorter than an OE-style plug to add boot-to-header clearance and improve tool access.
Copper core center electrode: copper is a strong conductor and dissipates heat well, which ACCEL says helps deliver a stronger spark.
Gapable projected tip: ships at a 0.032 in. gap and can be opened or closed as your application requires.
Specs: 14mm thread, .460 in. reach, Heat Range 6, tapered seat, 5/8 in. (0.625 in.) hex, resistor type.

Made in the Czech Republic. Sold as a 4-pack; the number of plugs each engine uses varies by application (many listed applications call for two).

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

Frequently Asked Questions

What is the ACCEL 0576S-4 spark plug?

It's a 4-pack of ACCEL U-Groove Shorty Header Spark Plugs with a copper core center electrode, 14mm thread, .460 in. reach, Heat Range 6, tapered seat, 5/8 in. hex, resistor and a projected tip.

Why is it called a Shorty header plug?

Its overall length is shortened versus an OE-style plug to gain air gap between the plug boot and the header tube or exhaust manifold, which helps prevent burned boots and dimpled headers and eases tool access.

Will this fit my Ford Mustang?

It is cataloged for the 1970-1973, 1981-1984 and 1995 Ford Mustang on listed engines. Confirm your exact year and engine against the Buyer's Guide tab before ordering.

What is the spark plug gap?

It ships with a 0.032 in. gap. The plug is gapable, so you can open the gap for a larger flame kernel or close it for high-boost setups per your application's spec.

How many plugs come in the box?

This listing is a 4-pack. The number of plugs an engine uses varies by application; many of the listed applications call for two, so check your engine's requirement.