StemmaPass
How long do your parts last on track?
An hour on circuit does not wear like a hundred kilometres of road. This calculator applies the same factors as the StemmaPass logbook.
Verschleiß in einer Saison
150 %
Dieses Bauteil hält keine ganze Saison durch.
18.0 effektive Streckenstunden, gegenüber einer Referenzlebensdauer von 12 h auf der Strecke oder 40,000 km auf der Straße.
Schätzung auf Basis durchschnittlicher Lebensdauern. Fahrstil, Fabrikat und Außentemperatur verändern das Ergebnis — mitunter um das Doppelte.
Why track hours matter more than kilometres
Brake fluid takes in one session what road use would inflict over months: repeated heat cycles, accelerated moisture absorption, constant pressure cycling. Reasoning in kilometres makes you miss the interval — which is exactly why StemmaPass has a wear engine.
Track your car’s real wear
This calculator works on averages. The logbook works from your own invoices and your actual sessions, and warns you before the outing.
Discover StemmaPass