AUTOLITE IRIDIUM SPARK PLUGS FOR HOLDEN COLORADO 4 CYL 6 CYL V6 (SET OF 4)

Inspired and used within NASCAR, these premium Iridium Spark Plugs are for the enthusiasts with high performance applications in mind.

The new Autolite plugs ignite more gas and air mixture inside the cylinders to deliver better overall performance. The ignition is also more focused, which provides better and faster fuel combustion, optimizing the vehicles spark plug performance.

Sold in sets of 4.

Please Note: If you want Copper, Double Platinum Spark Plugs (Set of 4 or 6) or Iridium Spark Plugs (Set of 6) then click on the links given below:

PART NUMBER: I63-4

Please remember to check out our other performance products for sale

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DOMESTIC ORDERS

Orders typically take 1-3 business days to prepare and process prior to dispatch. Freight may take 1-10 business days from the date of dispatch to delivery within Australia. No Weekend Deliveries.

To Calculate freight costs simply proceed to the checkout where shipping will be calculated automatically.

INTERNATIONAL ORDERS

When you are checking out an international order, please complete all the necessary information. You must select your region from the delivery method drop down menu, to get the correct shipping costs.

Orders outside of Australia may take up to 4 weeks.

*You will be responsible for any applicable taxes and/or duties and will need to be paid upon delivery*

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We at MACE ENGINEERING are a design company specializing in automotive product development. From a one off custom design right through to mass manufacturing, product we can deliver.

With over 25 years of experience, you can be assured we’ll make it happen for you. In addition to automotive products, we’ve also been involved in the design and manufacture of other items such as steel structures for the manufacturing and movie industries, consumer products, specialized machinery and electronics engineering and all things that help improve the performance of your Holden or Ford.

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