Manley Valve Spring, SPRING-1.620 DOUBLEFrom 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.

0L applications with 0

Simply slide the cover over the back of the tachometer and tighten the mounting strap

Not for adult use in a full-size racecar

IMSA and others

Send 13 channels of data over a 2-wire connection

No Cutting or Welding Needed

Edelbrock part #3711 Performer Oldsmobile 350 EGR intake manifold is designed for street 307-330-350-403 c

All the necessary hardware is included and factory mounting locations are used for an easy installation

Kit includes a high quality single stage fan controller with preset 180°F-on and 165°F-off temperature controls and includes both a push-in radiator probe and a 3/8" NPT brass water jacket probe

Edelbrock part #22764 Max-Fire distributor for Oldsmobile 260-455 V-8 engines is ready to run right out-of-the-box and are the perfect upgrade for your ignition system

Our EFI Adapter Fittings are suitable for use with our lineup of Hose End Fittings and deliver quality

3100KT-10 and 3135KT adjustable timing sets as well as our 3100-5 and 3100-10 Hi-Tech timing sets