Holley Carburetor Spacer - 0.5 in Thick - 4 Hole - Square Bore - Phenolic - Black Sway-A-Way Zing Plated

Zing Plated

Oil Tank Filler Cap

NOTE: Do not use with alcohol fuels

s Tunnel Mounted Torque Arms add strength and adjustability over the weak factory torque arm

Easily mount using our exclusive half clamp bar mounts available in most tubing sizes

Holley Carburetor Spacer - 0.5 in Thick - 4 Hole - Square Bore - Phenolic - Black Sway-A-Way Zing PlatedAdapters & Spacers Phenolic Insulators Spacers 1 2" height, 4150 flange, 1 9 16" bores 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 scene as well. Holley's products also