Lightweight and reliable. These are the two most important Racing Battery traits we require. Choose a race car battery that matches not only your needs but your budget. Race cars use race gas instead of 87 octane pump gas. Likewise your race car should have a legitimate race battery instead of a standard street car battery, so it can endure the harsh conditions you put it through on track. Stiff springs, thick sway bars, and solid bushings all work towards ending a battery sooner every lap. A battery designed for racing will have the extra features to overcome harmonics, sharp impacts and the demand of a relocated battery, using extra cable length and a high compression engine. That big camshaft sounds great but with the timing advanced as far as you can go, the cranking load can be extreme. Choose a race car battery that matches not only your needs but budget.