FEATURED BRAND = COVERKING CHECK OUT COVERKING NOW

Auto Barn
Est. 1957
Manley Performance

Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder)

$331.44

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1985-2004 Chevrolet Corvette. Manley NexTek Series valve springs are built for 2 valves per cylinder, offering improved performance for your LS engine.

Key Features

  • Fits 1985-1992, 1997-2004 Chevrolet Corvette.
  • Designed for 2 valves per cylinder configurations.
  • Constructed from high-tensile strength spring wire for durability.
  • NexTek Series offers updated valve spring design for consistent performance.
  • Suitable for LS-Series engines.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Secure CheckoutFast Shipping631-982-0042
About this part

Product Details

Manley's NexTek Series valve springs are constructed from a high-tensile strength spring wire, a key detail that helps them handle the demands of performance LS engines. These springs are specifically designed for applications using two valves per cylinder, ensuring they work correctly with your engine's setup. They are a well-built option for anyone looking to upgrade their Chevrolet Corvette's valvetrain for better reliability and performance.

The NexTek series represents an updated approach to valve spring design, focusing on durability and consistent performance under stress. This means you can expect them to maintain their intended spring rate over time, which is crucial for proper valve control, especially at higher RPMs. For your 1985-2004 Chevrolet Corvette, these springs are a solid choice for rebuilding or enhancing your engine's top end.

When installing these, remember that proper valvetrain setup is critical. Ensure you're following the manufacturer's recommended installation procedures to get the most out of these high-performance springs and maintain the integrity of your engine.

Specifications

Brand
Manley Performance
Manufacturer Part #
221436-16
UPC
807298100890

Frequently Asked Questions

Manley Chevy SBC LS-Series NexTek Series High Performance Valve Springs (2 valves per cylinder)

$331.44