Spark Plugs

Two trailing NGK spark plugs & two leading NGK spark plugs for the 2004+ Mazda Rx8.

This is it, we got em, look no further. Iridium Plugs.

Two RE7C-L plugs, and two RE9B-T plugs.

Set of four BR8EQ14 NGK 79-85 Rx7 Spark Plugs

BR9EQ-14 is no longer available.

Fits 12A & 13B Rx7s from 1979-1985.

NGK Spark Plug Kit for 93-95 Rx7s, these will work with 86-92 rx7s as well.

Two BUR7EQP plugs, and two BUR9EQP plugs.

86-91 Rx7 NGK Spark Plug Kit

Two BUR7EQ plugs, and two BUR9EQ plugs.

Four BKR6E-11 NGK Mazda Miata spark plugs.

Set of four BKR5E-11 NGK spark plugs for 94-05 Mazda Miatas.

NGK's IX Iridium Series Plugs were Designed Specifically for the Performance Enthusiast.

• Fine Wire Center Electrode Ensures High Durability and a Consistently Stable Spark
• Iridium Alloy has an Extremely High Melting Point, Perfect for Today's High-Tech, High Performance Engines
• Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
• Corrugated Ribs Prevent Flashover
• Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
• Copper Core Aids in Heat Removal
• Triple Seals Prevent Leakage

Four BKR6EIX-11 spark plugs.

NGK's IX Iridium Series Plugs were Designed Specifically for the Performance Enthusiast.

Four BKR5EIX-11 NGK spark plugs.

Set of four BKR5E-11 NGK spark plugs for 93-02 Mazda 626s.

Mazda introduced the RE6C-L plug in 2006, they claim it fixes the hot start problem sometimes associated with Rx8s.

Two RE6C-L plugs, and two RE9B-T plugs.

Set of four BR8EIX Iridium Spark Plugs

The NGK BR8EIX spark plug is recommended either for non-turbo, street ported, high performance rotary engines used primarily for city/street driving or non-turbo, non-ported high performance rotary engines used primarily for highway driving.

You will need to use our Atkins Designed Thin Wall Spark Plug Socket to install/remove these plugs.

Set of four BR9EIX Iridium Spark Plugs

Typically for non-turbo, street ported, high performance rotary engines used primarily for city/street driving or non-turbo, non-ported high performance rotary engines used primarily for highway driving, and non-ported stock turbo cars.

You will need to use our Atkins Designed Thin Wall Spark Plug Socket to install/remove these plugs.

These are discontinued, but we have a few sets left.

Fits 74-79 Rotary applications with a point ignition system.

Rx4, Cosmo, Repu and early 79 Rx7s.

Set of 4 BR7ET NGK Spark Plugs.

Set of four 10.5 heat range NGK Racing Spark Plugs.

Recommended for all rotary engines used in racing applications.

Use with thinner spark plug washer to move flash point closer and increase power.

NGK recommends that you start your vehicle and bring up to operating temperature with stock heat range plugs, then switch to the racing plugs.

NGK part numbers:

• R6725-105
• 3857

Set of 4 NGK Racing Spark Plugs.

Recommended for all rotary engines used in racing applications.

Use with thinner spark plug washer to move flash point closer and increase power.

NGK recommends that you start your vehicle and bring up to operating temperature with stock heat range plugs, then switch to the racing plugs.

NGK part numbers:

• R6725-115
• 4482

Set of 4 NGK Racing Spark Plugs.

Recommended for all rotary engines used in racing applications.

Use with thinner spark plug washer to move flash point closer and increase power.

NGK recommends that you start your vehicle and bring up to operating temperature with stock heat range plugs, then switch to the racing plugs.

NGK part numbers:

• R6725-11
• 4311

Set of 4 NGK spark plugs for all 16-18 Mazda Mx5s.