Chevrolet SB, Chev 461/492, Iron Bowtie, Dart Iron Eagle, Pro Topline/RHS Iron Lightning & World Sportsman1.50/1.50 Ratio
Chevrolet SB, Chev 461/492, Iron Bowtie, Dart Iron Eagle, Pro Topline/RHS Iron Lightning & World Sportsman1.60/1.50 Ratio
Chevrolet SB (.220 Offset), Most aluminum heads including AFR, GM Bowtie, Dart Edelbrock & World1.50/1.50 Ratio
Chevrolet SB (.220 Offset), Most aluminum heads including AFR, GM Bowtie, Dart Edelbrock & World1.60/1.50 Ratio
Chevrolet SB (.220 Offset), Most aluminum heads including AFR, GM Bowtie, Dart Edelbrock & World1.60/1.60 Ratio
Chevrolet BB, Most Chev OE, Brodix, Dart Pro 1 & Canfield 8001.70/1.70 Ratio
Chevrolet BB, Most Chev OE, Brodix, Dart Pro 1 & Canfield 800 Heads1.75/1.70 Ratio
Chevrolet BB, Most Chev OE, Brodix, Dart Pro1 & Canfield 8001.75/1.75 Ratio
Ford SB, Most AFR, Edelbrock 302/Vic Jr., Dart1.60/1.60 Ratio
Ford SB, Most AFR, Edelbrock 302/Vic Jr., Dart1.70/1.60 Ratio
Ford SB, Most AFR, Edelbrock 302/Vic Jr., Dart1.70/1.70 Ratio