Manley 221452SF-16 - 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs

Manley 221452SF-16 - 16pc NexTek Drag Race/Oval Track & Endurance Valve Springs

Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16

Manley Valve Spring, SPRING-1.550 DOUBLE

From drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent spring force deep into a run, reduced valve bounce, and improved overall stability for high-RPM performance. Built to outperform and outlast in real-world competition.