Allstar Performance Exhaust Block Off Plates - Big Block Chevy 7140BK Airflow Research Stud Girdles will

Airflow Research Stud Girdles will maintain valvetrain longevity throughout an engine's entire RPM range

depending on applicationAeromotive Inc

1987-2003 Pontiac Grand Am

AFR Bullitt Series Heads

Allstar Performance Exhaust Block Off Plates - Big Block Chevy 7140BK Airflow Research Stud Girdles willAluminum block off plates seal exhaust ports during engine storage or repairs. Plates help protect against moisture, dust, and dirt. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar