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NGK Racing Spark Plugs 4554

Spark Plug, Racing, Gasket Seat, 14mm Thread, .750 in. Reach, Non-Resistor, Each

Estimated Ship Date: Monday 2/2/2015 Would you rather pick it up? Select Location

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Brand: NGK Spark Plugs

Manufacturer's Part Number: 4554

Part Type: Spark Plugs

Product Line: NGK Racing Spark Plugs

Summit Racing Part Number: NGK-4554

UPC: 087295145548

Shorty Spark Plug: No

Resistor: No

Manufacturer Heat Range: 8

Electrode Core Material: Copper

Electrode Tip Material: 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

NGK Part Number: R5671A-8

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

What's firing your engine? NGK racing spark plugs are built to withstand the severe mechanical and thermal shock associated with high-revving, high-compression engines. NGK racing plugs feature electrode materials--precious metals like platinum or gold/palladium--for greater durability and low voltage requirements. Fine-wire center and ground electrodes provide better sparking and enhanced ignitability. And, the special arrangement of insulator noses improves throttle response! So, what's firing your race car to the winner's circle? Whether you're a weekend warrior or an expert racer, rocket your way to victory with racing spark plugs from NGK--the people who spark winners!

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Most Helpful Reviews Review this Product

2 Customer Reviews for NGK Spark Plugs 4554 - NGK Racing Spark Plugs

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5 Star

(2)

4 Star

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Great Plugs

Summit RacingSummit Racing Verified Purchase

Only plug I put in My Stroker Motor. Burns great holds up under high volts. Currently in my 71 Nova daily driver that travel's over 120 miles a day and still pumps out low 13 on the weekend. Great plug!

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Reviewer: ROBERT from LA

Date: August 02, 2014

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spark plug heat range

Summit RacingSummit Racing Verified Purchase

The summit tec. line was a great help in picking out the correct heat range. with these plugs they have not fouled on me when breaking in a motor and waiting for the rings to seat, They seem to burn well with the oil from unseated rings.

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Reviewer: FRED from CA

Date: May 16, 2014

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Ease of Installation
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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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