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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.
Manley Spring Retainer, RET-TI 1.290 7 DEG +.050 LS1/LT4 EXH
$326.46
Sale price
$326.46
Regular price
Product Details Overview and manufacturer notes
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 |