Holley 37-1546 4150HP 4 Barrel Carb Rebuild Fast Kit
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Holley Fast Kits are ideal for a quick carburetor freshening and include a detailed tuning guide and step-by-step instructions. For Holley Model 4150HP carburetors. This includes 650 CFM and 750 CFM four barrel carburetors.
- Pump Diaphragm
- Needle & Seat
- Power Valve
- Step-By-Step Instructions
- Detailed Tuning Guide
427-371546 Instructions (PDF)
NotesThis rebuild kit will service the following Holley Carburetors
R80496 R80496-1 R80497 R80507 R80507-1 R80508R80508-1 R80509 R80509-1 R80511 R80511-1 R80512R80513 R80513-1 R80514 R80514-1 R80519 R80528R80528-1 R80529 R80529-1 R80531 R80535 R80535-1R80801 R80802 R80803 R80540 R80540-1 R80541R80541-1 R80542 R80542-1 R80674 R80675 R80676R82750 R82751 R82651
NotesIf this is used for an alcohol application different accelerator pumps will be needed. Includes (2) 30cc pumps, (1) 50cc pump, (2) 35 power valves, 2 needle/seat and (2) 65 power valves.
Q & A
Tim talks about his favorite intake manifold, the Might Edelbrock X1.
Tim talks about Edmunds air cleaners and the history of Edmunds.
Tim talks about the vintage carburetor options we have available.
There's a right and wrong way to run a two-barrel carburetor on your vintage engine. Check out this guide about how to select the correct carburetor for your Flathead or vintage engine.