Keep your Hendrickson INTRAAX suspension operating smoothly with these BESTfit 1.5-inch 10-spline camshafts designed for 16.5-inch HXS applications. Available for both driver and passenger sides, these aftermarket camshafts are engineered for reliable performance. Built with durable materials and extended-life head designs, they help maintain stable brake and suspension operation. Each camshaft is sold individually and includes warranty coverage against defects in workmanship and materials from the date of purchase. Multiple OEM replacement numbers are supported, making these camshafts a practical option. Because these are special-order parts, verifying fitment and cross-reference numbers before purchase is recommended.