Holley Carburetor Spacer - 12 Degree Wedge AA0700AG3R64 this stud girdle adjusting nut

this stud girdle adjusting nut set fits intake valves on Big Block Chevrolet

5 in W x 17 in H x 3 in D

1969-1974 Checker Aerobus

Handmade crossform chute delivers reliable performance for cars up to 200 mph

Holley Carburetor Spacer - 12 Degree Wedge AA0700AG3R64 this stud girdle adjusting nutHolley Carburetor Spacer 717 2 12 Degree Wedge w Square Bore Flange Allows Carb To Sit Flat On Tilted Engines Base Insulator Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS