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 Master, Exhaust, 1.75 in. Head Dia, 0.3715 in. Stem Dia, 5.105 in. Length, For Chevrolet 409, Set of 8

MANLEY Valve, Race Master, Exhaust, 1.75 in. Head Dia, 0.3715 in. Stem Dia, 5.105 in. Length, For Chevrolet 409, Set of 8

$380.66

MANLEY Valve, Race Master, Intake, 2.18 in. Head Dia, 0.311 in. Stem Dia, 5.01 in. Length, For Chevrolet SB, Each

MANLEY Valve, Race Master, Intake, 2.18 in. Head Dia, 0.311 in. Stem Dia, 5.01 in. Length, For Chevrolet SB, Each

$51.07

MANLEY Valve, Race Master, Intake, 2.25 in. Head Dia, 0.3715 in. Stem Dia, 5.244 in. Length, BBC, Set of 8

MANLEY Valve, Race Master, Intake, 2.25 in. Head Dia, 0.3715 in. Stem Dia, 5.244 in. Length, BBC, Set of 8

$380.66

MANLEY Valve, Titanium, Exhaust, 1.95 in. Head Dia, 0.3415 in. Stem Dia, 5.845 in. Length, Each

MANLEY Valve, Titanium, Exhaust, 1.95 in. Head Dia, 0.3415 in. Stem Dia, 5.845 in. Length, Each

$318.84

COMP Cams Valve, Sportsman, Stainless Steel, Intake, GM LS7, 2.200 in. Head, 5.550 in. Length, Set of 8

COMP Cams Valve, Sportsman, Stainless Steel, Intake, GM LS7, 2.200 in. Head, 5.550 in. Length, Set of 8

$1,767.91