In GM 4L60 units, modifying or replacing the throttle valve is a common practice during rebuild, but these modifications and replacements often alter performance, leaving the core unusable. Sonnax replacement throttle valve 77968-02 aids in restoring the core to original condition by following the OE design.

Valve is made from hardened steel
Follows OE design
Salvages cores
Drop-in Zip Valve™ installs quickly and easily

Learn More About Zip Valve™ Drop-In Repairs

More From This Category

MANLEY Valve, Race Flo, Intake, 2.05 in. Head Dia, 0.3133 in. Stem Dia, 4.935 in. Length, For Chevrolet SB, Set of 8

MANLEY Valve, Race Flo, Intake, 2.05 in. Head Dia, 0.3133 in. Stem Dia, 4.935 in. Length, For Chevrolet SB, Set of 8

$408.60

MANLEY Valve, Custom, Titanium, .3415 in. Stem Dia, Each

MANLEY Valve, Custom, Titanium, .3415 in. Stem Dia, Each

$286.63

MANLEY Valve, Budget Performance, Intake, 2.02 in. Head Dia, 0.3415 in. Stem Dia, 4.911 in. Length, SBC, Set of 8

MANLEY Valve, Budget Performance, Intake, 2.02 in. Head Dia, 0.3415 in. Stem Dia, 4.911 in. Length, SBC, Set of 8

$191.87

MANLEY Valve, Custom, Titanium, .2754 in. Stem Dia, Each

MANLEY Valve, Custom, Titanium, .2754 in. Stem Dia, Each

$303.71

MANLEY Valve, Custom, Titanium, .3110 in. Stem Dia, Set of 8

MANLEY Valve, Custom, Titanium, .3110 in. Stem Dia, Set of 8

$2,550.76

MANLEY Valve, Severe Duty, Intake, 2.08 in. Head Dia, 0.311 in. Stem Dia, Hollow Stem, 5.01 in. Length, SBC, Set of 8

MANLEY Valve, Severe Duty, Intake, 2.08 in. Head Dia, 0.311 in. Stem Dia, Hollow Stem, 5.01 in. Length, SBC, Set of 8

$1,400.44