B&M Hi-Tek Aluminum Differential Cover for GM 8.2-inch 10-bolt B.O.P. - 70503 street-carbs Brand Holley Emission Code 5

Brand Holley Emission Code 5 Material Viton Product Type Vacuum Secondary Diaphragm Warranty Limited 90 Day

Applications: 2002-2004 Ford F-250 (Mexico Only

The addition of a secondary metering block will allow you to fine tune your carburetor by utilizing replaceable main jets versus the fixed orifices found in a metering plate

Polished 304 Stainless Steel Tips

6V SERPENTINE

B&M Hi-Tek Aluminum Differential Cover for GM 8.2-inch 10-bolt B.O.P. - 70503 street-carbs Brand Holley Emission Code 5Overview: Our engineers designed the line of Hi Tek differential covers to not only look good but address a number of weaknesses of the factory stamped steel covers. First, they started by constructing the covers of thick A356. 0 T6 aluminum, which dissipates heat much faster than the factory steel unit keeping the fluid temperature lower under high stress loads vs. a steel cover. Then for added durability, we added a reinforced center bar for extra