1974 C3 Front Center Grille Black ABS Plastic 342277 - OEM Number(s) (342277)
Refine the Front—1974 Corvette C3 Front Center Grille in Black ABS
Your 1974 Corvette C3 wasn’t meant to blend in—it was born to stand out. If the front center grille is cracked, faded, or missing altogether, this Front Center Grille Replacement (Part #342277) brings your Stingray’s aggressive styling back to life with precision fitment and factory-inspired detail.
Molded from durable black ABS plastic, this grille is a direct replacement for the original GM part, restoring airflow efficiency and front-end protection—all while keeping your Corvette’s look sharp and era-correct. It’s the final piece of the puzzle that brings balance back to your front fascia.
Why It’s Important:
The front center grille does more than complete your Corvette’s look—it plays a functional role in managing airflow to the radiator, helping maintain proper engine temperature. It also guards against road debris and adds structural alignment between the side grille inserts. A damaged or missing grille? That’s a weak spot in both form and function.
Key Features:
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Vehicle Fitment: 1974 Chevrolet Corvette C3 (Center Front Grille)
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OEM Reference: Replaces GM Part #3998648
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Material: High-quality, impact-resistant ABS plastic
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Finish: Matte black for an authentic factory appearance
Built for Performance. Designed for Precision.
This grille fits seamlessly into the original mounting points and restores the strong, centered look of your 1974 C3. Whether you're replacing a brittle original or completing a front-end rebuild, it delivers the durability and detail Corvette owners demand.
Upgrade with confidence—restore your front end the right way with this OEM-style replacement.
Fun Fact: 1973 Corvette Front Grilles have the leading edge of the ribs painted silver, while the leading edges of 1974-1979 grilles are all black.
Also known under these part numbers: (For reference only)
- 342277
- 74GRILLE
- E12413
- GR-379