Manley Spring Retainer, RET-STL 1.311 7 DEG LS1
SKU 23620-16
MPN man23620-16
$77.14 · Available to order
Spring Retainer Set
Manley Valve Spring Retainers are engineered using finite element analysis and CNC machined to exacting tolerances to deliver unmatched strength and performance. These retainers reduce valvetrain mass, improve RPM potential, and ensure superior valve control in the most demanding racing applications.
| Years | Make | Model | Submodel | Drive |
|---|---|---|---|---|
| 1989–1992 | Pontiac | Firebird | Formula | — |
| 1990–1992 | Chevrolet | Corvette | ZR-1 | — |
| 2004 | Pontiac | GTO | Base | — |
| 1987–1990 | Chevrolet | Camaro | Iroc-Z | — |
| 1986 | Chevrolet | Corvette | Indianapolis 500 Pace Car | — |
| 1989–1992 | Pontiac | Firebird | Trans Am GTA | — |
| 1988 | Chevrolet | Corvette | 35th Anniversary Edition | — |
| 1987–1988 | Pontiac | Firebird | Base | — |
| 1987–1992 | Pontiac | Firebird | Trans Am | — |
| 1997–2004 | Chevrolet | Corvette | Base | — |
| 1998–2002 | Pontiac | Firebird | Formula | — |
| 1991–1992 | Chevrolet | Camaro | Z28 | — |
| 1998–2002 | Chevrolet | Camaro | Z28 | — |
| 1985–1992 | Chevrolet | Corvette | Base | — |
| Category | Engine Components |
|---|---|
| Sub-Category | Valve Springs, Retainers |
| UPC | 807298039640 |
| CARB Approved | Yes |
| Prop 65 Warning | Y |
| Special Order | Yes |
| Weight | 1.25 lb |
| Dimensions (L×W×H) | 10.75 × 6.75 × 0.5 in |