Mr. Gasket#720-3712Carburetor Heat Shield
This carburetor heat shield will help eliminate fuel boiling and vapor lock caused by heat conducted from the manifold to the carburetor. 1/2
Mr. Gasket 720-3712
Manufacturer's Part Number:
Rated 2 out of 5 by Tony Baloney from Not long enough for a Holley Had problems with gas boiling out of the carb after turning off the motor when the outside temps are hot. Already blocked the exhaust crossover, added a 1" Phenolic spacer, and now the heat shield. No good, still boils over. The shield is definitely not long enough on the rear side, the Holley fuel bowl hangs over the shield allowing the heat from the engine to rise and directly hit the bowl until it's hot enough to boil over.
Date published: 2015-10-08