Holley Carburetor Spacer - 12 Degree Wedge AA0700AG3R64 Handmade crossform chute delivers reliable

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

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

All Performer and Performer RPM B/B Chevy heads have spark plugs relocated closer to center of bore which will interfere with high-dome pistons for open chamber heads

Includes 1/8 NPT sensor

Works great on any vehicle with a wide engine compartment - Trucks

Holley Carburetor Spacer - 12 Degree Wedge AA0700AG3R64 Handmade crossform chute delivers reliableHolley 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