Valve Spring Kit, 0.590" Lift, Big Twin (Late 81-84) Harley

【S&S Cycle 90-2063 Valve Spring Kit 0.590" Lift Big Twin (Late 81-84) Harley Engine Parts Plot】
■Product Description This is a 0.590-inch lift triple valve spring kit for late 1981-84 HD Big Twin models. Compatible with genuine valve guides, genuine valves (3/8" stem), and genuine keepers. Can also be used with thinner stem valves by using thicker keepers that maintain proper engagement between the valve stem and top collar. ■Compatible Models HarleyDavidson Big Twin (late 81-84) ■Specifications Material: Steel Accessories: Steel top collars, bottom collars, outer, middle, and inner springs (4 each), shims, 8 keepers ■Notes *Image is for illustration purposes only. Includes products of different sizes and colors. Product design and specifications are subject to change without notice. Thank you for your understanding.