TruHart USA specializes in manufacturing high performance suspension and tuning solutions to meet the needs of today's most demanding enthusiasts. Through extensive R&D and testing, we deliver products that continue to outperform the competition season after season. Our products are designed with longevity in mind, which is why we only use the highest quality raw materials and heavy duty Hard Race bushings and ball joints. All of our products are backed with an industry leading 2 Year Warranty*, giving you the performance you want with the peace of mind you deserve for your 1989-94 Nissan 240SX / 1990-96 300ZX / 1989-94 Skyline. In 2009, we partnered with Urban Import, an industry leader with over a decade experience, to help expand our distribution channels across North America.