1968-1981 C3 Clutch Pedal Return Spring 3921656 - OEM Number(s) (3921656)
Restore clutch pedal stability with a factory-correct return spring that eliminates rattles and ensures smooth operation.
A worn or missing clutch pedal return spring can lead to rattles, vibrations, and vague pedal response. This 1968–1981 Corvette C3 Clutch Pedal Return Spring (GM 3921656) is a faithful reproduction of the original, built to restore proper tension between your firewall and linkage arm. With correct coil count, formed ends, and precise fitment, it delivers quiet, crisp, and dependable clutch operation for your restoration or driver.
Fits the Following Corvette Models:
• C3 Coupes and Convertibles: 1968–1981
Material/Finish
• High-strength wound spring steel
• Black oxide finish for durability
Dimensions
• Overall length: 4 7/16" (112.7 mm)
• Diameter: 11/16" (17 mm)
Features/Benefits
• Direct reproduction of GM reference part number 3921656
• Correct number of coils with factory-style formed ends
• Mounts firewall-to-linkage arm to stabilize clutch pedal
Because Details Matter
Every clutch engagement is a tactile experience, and a missing or weak return spring compromises that feel. This small but essential component ensures your Corvette’s clutch pedal behaves as Chevrolet engineered it—firm, quiet, and precise. A detail that keeps your C3 driving experience authentic, because details matter.
Also known under these part numbers: (For reference only)