NGK Iridium Race Spark Plugs BMW M50, M52, S50, S52US (11-NGK-RSP-IR-S52US
Available: In stock
SKU: Achilles Motorsports-11-NGK-RSP-IR-S52US
On all products!
60 days return policy
We have used Denso Iridium for the past 6 or 7 years in our sprint and endurance race cars and they have performed flawlessly. As a matter of fact Denso Irdium plugs were used by BMW Motorsports for their S54 race engines.