Manley Valve Spring, SPRING-1.620 DOUBLE 1989 Please note: These USEPA Federal

Please note: These USEPA Federal converters are not available for sale or use on vehicles licensed or operated in the state of California

and a silicone eyeport gasket to seal out dust and dirt

and a smooth body designed for motorsports applications

Designed to withstand and reflect temperatures up to 1400 Degrees F (760 Degrees C)

Manley Valve Spring, SPRING-1.620 DOUBLE 1989 Please note: These USEPA FederalFrom 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.