HVH SS4150-1AL : 1" Aluminum Carburetor Spacer, 4150 Series, Standard Super Sucker

HVH SS4150-1ALW : 1" Aluminum Carburetor Spacer, 4150 Series, Lightweight Super Sucker

HVH SS4150-2AL : 2" Aluminum Carburetor Spacer, 4150 Series, Standard Super Sucker

HVH SS4150-2ALW : 2" Aluminum Carburetor Spacer, 4150 Series, Lightweight Super Sucker

HVH SS4150-604AL : 5/8" Tall Aluminum Carburetor Spacer, 4150 Series, Super Sucker, for GM 604 Crate Motors

HVH SS4412-1SWAL : 1" Tall Aluminum Carburetor Spacer/Adapter, 4412 Series, Sideways Mount Super Sucker

HVH ST4150-4AL : 1" Tall Aluminum Carburetor Spacer, 4150 Series, Standard Street Sweeper