1975-1977 مجموعة إعادة بناء لوحة دوائر مقياس سرعة الدوران من كورفيت - PCB بديل مطور لـ C3 Stingray - وحدة إصلاح Tach الإلكترونية المعايرة مسبقًا - متوافقة مع 1975، 1976، 1977 Chevy Corvette
RESTORE DASHBOARD ACCURACY: Specifically engineered to fix common C3 Corvette tachometer issues, including erratic needle movement, "pegged" RPM readings, or a completely non-responsive gauge.
UPGRADED MODERN CIRCUITRY: Unlike the original 1970s factory boards that were prone to heat damage and component failure, this PCB uses modern automotive-grade resistors and capacitors for superior thermal stability and long-term reliability.
EASY INSTALLATION: Designed as a direct-fit replacement for the factory GM board. It mounts precisely to the back of your tachometer housing using existing studs—no drilling, soldering, or complex modifications required.
PRE-CALIBRATED FOR ACCURACY: Each board comes factory-calibrated to original specifications to ensure your RPM readings are precise across the entire powerband.
USA-MADE QUALITY: Built with high-durability materials to withstand the heat and vibration of a classic V8 engine bay environment. Includes detailed installation instructions to help you get your Stingray back on the road.