Speedmaster®. 2" Tall Aluminum 6-71 8-71 Blower Intake Manifold Spacer & Studs. Part Type: Intake Manifold Spacer. This spacer is also a good option for engines where distributor clearance is an issue.
Bolt-on Fuel or Gas Tank Fuel Filler Neck -2" tall- Aluminum Cap-Tanks Inc PBC-2
2" Tall Aluminum 6-71 8-71 Blower Intake Manifold Spacer & Studs
Quick Fuel SS4150-2AL 2" Tall Aluminum Spacer for 4150 series carbs.
Aluminum Open Holley 4-Barrel Carburetor Spacer, 2" Tall with Studs