Description

Holley Fast Kit for 4150 Ultra XP CarburetorsFits Holley 4150 Ultra XP carburetorsGenuine Holley Quality PartsStep by step instructions includedIncludes (2) 4.5 Power valves, (2) accelerator pump diaphragms, (2) needle and seats, and all necessary gasketsHolley 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.