# NGK Iridium Premium Solid Top Spark Plug Box of 4 (BR10EIX)

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

-   RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
-   Trivalent metal plating for superior anti-corrosion and anti-seizing properties
-   Outstanding acceleration, high fuel efficiency and durability
-   Fine iridium tip ensures durable and consistent spark

This Part Fits:

Year

Make

Model

Submodel

1986-1988

Arctic Cat

Cheetah 530 L/C

Base

2000

Arctic Cat

Powder Special 700

Base

2000

Arctic Cat

Powder Special 700 LE

Base

2000

Arctic Cat

ZL 700

Base

2000

Arctic Cat

ZR 700

Base

2000

Arctic Cat

ZR 700 LE

Base

2000

Arctic Cat

ZR 700 LE Reverse

Base

1979-2007

Honda

CR125R

Base

1978-2007

Honda

CR250R

Base

1986-2002

Honda

CR80R

Base

2003-2007

Honda

CR85R

Base

2003-2006

Honda

CR85RB Expert

Base

1974-2005

Kawasaki

KX125

Base

1974-1976,1978-2007

Kawasaki

KX250

Base

1978

Ski-Doo

Blizzard 6500 Plus

Base

1979

Ski-Doo

Blizzard 7500 Plus

Base

1979

Ski-Doo

Blizzard 9500 Plus

Base

1996-1997

Ski-Doo

Formula III

Base

1996-1997

Ski-Doo

Formula III LT

Base

1999-2000

Ski-Doo

Grand Touring 800 SE

Base

1996-1997

Ski-Doo

Mach 1

Base

1996-1999

Ski-Doo

Mach Z

Base

1999

Ski-Doo

Tundra

Base

1998

Ski-Doo

Tundra II LT

Base

1986-2001

Suzuki

RM80

Base

2002

Suzuki

RM85

Base

1984-2001

Yamaha

YZ80

Base

2002-2004

Yamaha

YZ85

Base

## Details

- **Price:** 74.61 CAD
- **Vendor:** NGK
- **Type:** Spark Plugs

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 74.61 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - out of package
- Photo - out of package

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/ngk-iridium-premium-solid-top-spark-plug-box-of-4-br10eix)
> Updated: 2026-06-27