Holley Aluminum Tall LS Valve Covers - Satin Black - Black - GM LS-Series 2010050 Bilstein's patented deflective self-adjusting valving

Bilstein's patented deflective self-adjusting valving delivers improved damping control and a smooth ride on all road surfaces at any speed

off-road needle and seat

2019 LD/classic body or trucks with factory dual exhaust tailpipes

CM 25-100 Series

Holley Aluminum Tall LS Valve Covers - Satin Black - Black - GM LS-Series 2010050 Bilstein's patented deflective self-adjusting valvingHolley's tall LS valve covers are the latest addition to our extensive line of LS engine components that will add a custom touch to your engine bay and help you to stand out from the crowd. These valve covers were designed to add an additional 0. 54"? of internal clearance over factory height valve covers. The valve covers retain Holley's signature integrated angled coil mounts, and the hi tech look and performance of coil on cover applications. The