1968-1982 C3 Headlight Linkage Spring Kit - Restores Door Function 3926434 - OEM Number(s) (3926434,3935516)
Restore smooth, reliable headlight operation on your 1968–1982 Corvette with this complete 8-piece headlight actuator link spring set. These are the two spring types used in the headlight housing and actuator mechanism—designed to pull the headlight doors open and closed with proper resistance and rebound. If your headlight doors hesitate, bind, or fail to open all the way, worn or missing link springs are often the culprit. Our reproduction springs match the factory dimensions and materials for dependable service.
Features
• Fits all 1968–1982 C3 Corvettes without headlight motor conversion
• Includes 8 total springs:
– 4x GM 3926434: 3.5" long x 5/8" OD
– 4x GM 3935516: 3.25" long x 3/4" OD
• Restores correct spring tension to headlight door actuation
• Made in the USA from spring steel
• OE-style hook ends and coil specs
Dimensions and Weight
• Quantity: 8 springs total (2 matched pairs)
• Material: Black-coated spring steel
• Packaging Weight: 6.5 oz (approx.)
Tech Notes
• These springs are not interchangeable with vacuum actuator bellows springs
• Installed between the linkage arm and the headlight housing bracket
• Replacement of all 8 springs is recommended to maintain balance and timing
Because Details Matter
Headlight door operation is one of the signature movements of the C3—and these small but essential link springs are key to getting it right. Whether you're chasing NCRS points or simply want your headlights to open with confidence, this 8-piece kit is a must-have fix for lazy or stuck doors.
Also known under these part numbers: (For reference only)
- 12096
- 3926434
- 3935516
- 443127
- 601459
- 686420004585
- HDL-130