Holley Fast Kits include only genuine Holley parts which are competitively priced. When your Holley is rebuilt using a genuine Holley Fast Kit, you're assured that original Holley quality is maintained.

Features and Benefits:

• Fits Holley 4150 Ultra Xp carburetors Genuine Holley quality parts Step by step instructions included Includes (2) 4.5 Power valves, (2) accelerator pump diaphragms, (2) needle and seats, and all necessary gaskets

Details:

• Accelerator Pump Included: Yes
• Carburetor Type: Performance
• Flange Included: No
• Float Included: No
• Gasket Or Seal Included: Yes
• Kit Type: Fast Kit
• List Number: R80805
• Model: 4150
• Mounting Bracket Included: No
• Needle Included: Yes
• Seat Included: Yes
• Warranty: Manufacturer's Limited 90 Day Warranty