Manufacturer's Part Number:
Summit Racing Part Number:
Fits Carburetor Neck Diameter:
5 1/8 in.
Air Cleaner Spacer Height (in):
Air Cleaner Spacer Material:
Air Cleaner Spacer Finish:
If used as designed, with the rubber O-ring toward the air cleaner, this will provide 0.500 in. of rise. On some applications it can also be installed with the O-ring toward the carburetor, but choke linkage interference may occur. If installed in this manner, the air cleaner will seat into the spacer and yield 0.250 in. of rise.
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B&B Sure Seals eliminate air leakage around the carb that cause dirty air and a loss of horsepower. Each part is fully CNC-machined from aluminum stock, and a premium O-ring is fitted to the receiver groove to ensure an airtight seal. These Sure Seals are a must for a Circle Track engines. They will work with most existing air cleaner assemblies. A longer stud is required.