Experience some of the worldâs most legendary race events on iRacing. Build your team and race in full-length 6 hour, 12 hour, and 24 hour endurance races based on real-world events like the Rolex 24, 12 Hours of Sebring, 24 Hours of Le Mans, and more. Our special NASCAR events such as the Daytona 500 and Coke 600 are included in the official NASCAR iRacing Series schedule.
Making the world better, one answer at a time. Coil springs typically last up to twenty five years. In fact, they are known to outlive the life of an average car. Coil springs typically last up to twenty five years. In fact, they are known to outlive the life of an average car.
How long can spark plugs last? There are two types of spark plugs: conventional and long-life (platinum- or iridium-tipped). Conventional spark plugs need to be replaced every 30,000-50,000 miles. Recommended replacement intervals for iridium- or platinum-tipped spark plugs vary between 50,000 and 120,000 miles. To find out the recommended replacement interval for your car, check your maintenance schedule.