Ferrea Competition Plus Valve Stainless Exhaust 1.880" Head 11/32" Valve Stem 5.500" Long - BB Chevy 23-TR1-N-L styled specifically to fit the

styled specifically to fit the personality of your vehicle

1977-1980 Pontiac Sunbird

Offered in a wide variety of sizes to fit many applications including NOS and fire bottles

Calibrated For 60 MPH at 1000 Cable RPMAuto Meter Gauges are the number one choice of professional racers worldwide

Sensor data must be present on the OBD II data stream to function

Ferrea Competition Plus Valve Stainless Exhaust 1.880" Head 11/32" Valve Stem 5.500" Long - BB Chevy 23-TR1-N-L styled specifically to fit theProduct Description: Exhaust Valve Competition Plus 1. 880 in Head 11 32 in Valve Stem 5. 500 in Long Stainless Big Block Chevy Sold Individually Ferrea Racing Components are engineered to excellence! For decades, Ferrea Racing Components has been manufacturing hard core racing components for various types of engines in a wide range of categories worldwide. Ferrea uses the latest technological advances gained through the development of engine valve