Manley Drag Race NexTek Series 1.677in Dia .800in lift High Performance Valve Spring - Single - 221447-1

Upgrade your engine’s valve control with the Manley Drag Race NexTek Series 1.677in Dia .800in lift High Performance Valve Spring for improved power and reliability.

• High-performance spring enhances valve stability at high RPMs
• 1.677in diameter fits many drag race engines (Y/M/M/E)
• Durable materials resist fatigue for longer engine life
• Part #221447-1 ensures precise replacement and compatibility
• Single spring design simplifies installation and tuning

Boost your engine’s performance today.