There are different pull strengths on these. 9 1/2" light pull. 9" heavy pull.
5 Pack Carburetor Base Gasket for Holley and AFB 4 Barrel Ported 4 Hole 4150
MOPAR 1969 1/2-72 440 6 Pack Throttle Return Spring Bracket BB Six Pack 6 BBL 70
ARP 5/16" 4.400" Long Studs 4 Pack Carburetor Studs
Holley Carburetor 4 hole Flange Base Gasket Edelbrock AFB NON-STICK 5 Pack
5 Pack Holley Edelbrock Carb Base Flange Gasket Open Carburetor 4 Barrel 4150 G2
5 Pack Holley Edelbrock Carb Base Flange Gasket Open Carburetor 4BBL 4150 4160