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Manley Performance MAN Valve Spring Kits Valve Springs, Retainers - 221454-16

Manley Performance Part number: 221454-16 Out of Stock - on backorder and will be dispatched once in stock.
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$455.28
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Availability: Out of Stock - on backorder and will be dispatched once in stock.
Part number: 221454-16
Manufacturer: Manley Performance
Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit
Special order — estimated supplier availability August 16. This is not a customer delivery date.

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.

Specially processed premium-grade chrome silicon that is virtually free of impurities or surface irregularities

Available in polished versions to reduce friction, improve fatigue life, and minimize load loss

Manley 16pc NexTek Drag Race Valve Springs 1.650in O.D. Kit

Ideally suited for Sportsman Drag Racing applications

Better valve train stability and component life

Manley Valve Spring, SPRING-1.650 DOUBLE.

Manley Valve Spring, SPRING-1.650 DOUBLE

Manley Valve Spring, 1.650 DOUBLE

Engine Valve Spring Kit

SPRING-1.650 DOUBLE

Valve Spring

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