![Iridium Spark Plug Set [Mk3 Focus RS] - Fully Fitted 2.5 Duratec • Crank sprocket machining for](https://cdn.shopify.com/s/files/1/0367/2621/products/isp-aa_f8484fa3-6ae1-4f69-afea-b8ba57661823.png?v=1675768113)
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
• Crank sprocket machining for keyway
The mountune carbon front engine cover is an add-on beautification panel that prevents the unsightly surface corrosion that typically forms on the I5 head from being seen and enhances your engine bay with a touch of carbon fibre
Please note: Only compatible with earlier engine variants
20% shorter throw
What's Included
Iridium Spark Plug Set [Mk3 Focus RS] - Fully Fitted 2.5 Duratec • Crank sprocket machining forThe mountune Iridium Spark Plug Set is pre gapped by mountune to the optimised setting. EcoBoost engines running substantially higher boost pressure, or increased levels of tuning compared to the OE power output, can experience reduced spark plug life resulting in lower engine performance, misfires and rough idle. This product includes a fixed labour charge for installation at mountune HQ in Hutton, Essex. This is a comprehensive drive in, drive out
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