Flexible Installation: RotoMetals' 45-pound lead ballast weight is designed for adaptable placement across various vehicle setups, helping fine-tune balance and improve overall stability. Space-Efficient Profile: Measuring approximately 12" x 6" x 2", its compact form allows for effective weight addition without compromising valuable space. This product features tapered edging for easy stacking or layout needs. Featuring tapered edging for easy stacking and layout flexibility. Broad Vehicle Compatibility: Suitable for use in sprint cars, modifieds, late models, and street stock builds—ideal for racers seeking performance-enhancing weight distribution. Dense Lead Composition: Manufactured from high-density lead to deliver maximum weight in a minimal footprint, supporting precise handling adjustments. Performance Enhancement: Strategic weight placement can contribute to improved traction, cornering, and overall control—especially in competitive environments. Made in the USA ⚠️ California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.