Monthly Archives: March 2022
Holley 550-510K Sniper Master EFI Conversion Kit Shiny Finish 4150 Bolt Pattern
Holley 550-510K Sniper EFI Conversion Kit Shiny Finish. Holley Part Number 550-510K. Holley just brought EFI within range – introducing Sniper EFI master kits! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. The Sniper EFI master kit contains the most complete EFI fuel system on the market. Everything is included to completely plumb your
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