H&R 60mm ID Linear Race Spring Length 100mm | ID Race Springs (RF100700)H&R H&R 60mm ID Linear Race Spring Part #: RF100060 Overview The H&R 60mm ID Linear Race Spring is a high performance suspension component designed for enthusiasts seeking precise handling and improved ride quality. Crafted with durability and consistency in mind, these springs are ideal for those looking to enhance their vehicle's responsiveness and stability during spirited driving or track days. Whether you're upgrading a dedicated race car or