# Manley Small Block Chevy LS Series .600in Lift Single NexTek High Perf Valve Springs

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.

This Part Fits:

Year

Make

Model

Submodel

1987-1990

Chevrolet

Camaro

Iroc-Z

1991-1992,1998-2002

Chevrolet

Camaro

Z28

1988

Chevrolet

Corvette

35th Anniversary Edition

1985-1992,1997-2004

Chevrolet

Corvette

Base

1986

Chevrolet

Corvette

Indianapolis 500 Pace Car

1990-1992

Chevrolet

Corvette

ZR-1

1987-1988

Pontiac

Firebird

Base

1989-1992,1998-2002

Pontiac

Firebird

Formula

1987-1992

Pontiac

Firebird

Trans Am

1989-1992

Pontiac

Firebird

Trans Am GTA

2004

Pontiac

GTO

Base

## Details

- **Price:** 436.23 CAD
- **Vendor:** Manley Performance
- **Type:** Valve Springs, Retainers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 436.23 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- User 1
- User 1
- Photo - out of package
- User 1

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/manley-small-block-chevy-ls-series-600in-lift-single-nextek-high-perf-valve-springs)
> Updated: 2026-06-27