Description
Manley Valve Spring, SPRING-1.311 SINGLE
Manley Performance
MAN Valve Spring Kits
SKU: man221438-16
$365.20
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.
Can CP Motorsports install this?
Yes. Request installation, tuning support, or a custom quote for your vehicle.
Vehicle Fitment
Vehicle fitment indexing will populate exact year/make/model/engine compatibility.
Additional information
| Weight | 4 lbs |
|---|---|
| Dimensions | 15.375 × 3.625 × 3.625 in |
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