Manley Performance
Manley Performance Manley Small Block Chevrolet 1.500 Budget Performance Exhaust Valves
Manley Performance Manley Small Block Chevrolet 1.500 Budget Performance Exhaust Valves
Swirl Polished and Fully Machined: The under head areas are expertly swirl polished, and the combustion faces are fully machined, optimizing airflow and combustion efficiency for maximum power.
Genuine Manley Performance. Part number 10577-8.
Ships from US warehouse.
WARNING: California Proposition 65 — this product can expose you to chemicals known to the State of California to cause cancer or reproductive harm.

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