The Ultra Double Pumper Carburetor from Holley is a carburetor engineered and manufactured to Holley's specifications for consistent fit and function.

Carburetor Highlights:

• Shiny with red anodized billet aluminum metering blocks/base plate for good looks and true gasket sealing.
• 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
• Ultra Double Pumpers feature an Optimized street/strip calibration that works out-of-the-box.
• Factory preset electric choke for easy startups.
• Mechanical secondaries for awesome tire turning performance.
• 4 corner idle allows you to precisely control your idle system.