MAP Beehive Valve Spring Kit (Evo 8/9)PART#
MAP beehive valve springs are engineered to exacting tolerances utilizing only the finest materials by an ISO certified valve spring manufacturer. Designed with performance in mind these valve springs are ideal for camshafts that feature more aggressive lift and duration profiles.
Ultimate Duty Series
Important Note: These springs will work ONLY with the stock Evo 8/9 retainers or MAP Titanium Retainers. Other stock 4G63 retainers (including Evo 7) are NOT compatible with these springs. If you need a set of springs with retainers, please purchase our Beehive Spring Kit with Titanium Retainers here.