Reparationssats Holley Spread bore vacuum 4175

Reparationssats Holley Spread bore vacuum 4175, 600-650.

• * High flow needle and seat 
• * Nylon reusable needle and seat gaskets
• * Nylon reusable bowl screw gaskets
• * New brass idle mixture screws
• * New needle and seat nuts and screws
• * New accelerator pump squirter check valves
• * Special no leak fuel inlet gaskets,
• One kit covers Holley Vacuum Secondary Spreadbore Carbs: 650 , 800 cfm etc. 

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