OPTIMA has the cranking power to turn over a big high-compression engine with ease start after start. It can even handle constant engine starting and stopping while you're at the track doing hot laps. Its performance is second to none during the critical 5-10 second start zone. It has up to 2 times the life of traditional batteries plus more than 15 times the vibration resistance. And it holds a charge during long-term storage. Its six pack shape fits nicely into any rod, muscle car or racecar and you can mount it anywhere, even upside down, and it won't leak.
If you have a dedicated drag race car (alternator or not) or race car without an alternator use a
YellowTop. If your alternator can always supply all the electrical needs of your vehicle when the engine is running, use a
RedTop.
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