Side Hung Nitrophyl Float for internally adjusted float bowls. Nitrophyl is a registered trademark of the Rogers Corporation. - Replacement for Holley 16R498-3A & Rochester 790813 (15.3 grams) - Chevrolet/GMC Truck 1990-75

Features:
  • Genuine Holley Quality Parts
  • Side Hung Nitrophyl Float for internally adjusted float bowls. Nitrophyl is a registered trademark of the Rogers Corporation. - Replacement for Holley 16R498-3A & Rochester 790813 (15.3 grams) - Chevrolet/GMC Truck 1990-75

    Features:
  • Genuine Holley Quality Parts