650 CFM Aluminum Mighty Demon Carburetor

Product Code: MAD-650-B2

£815.79 EX VAT

£978.95 INC VAT

Product Overview:

All of our Holley orders are done once a week from USA, if you need it sooner please contact us prior to ordering. Complete delivery may take up to 14 days.

Mechanical Secondaries Annular, Blow Through

More Information

Product Details Specification Delivery & Returns

Product Details

Holley is proud to announce that the next generation of Mighty Demon carburetors have arrived. They are available in a full range of sizes and options for your street/strip car. They feature billet-aluminum metering blocks, billet aluminum baseplates, large capacity fuel bowls complete with dual sight glasses, dual threaded inlets on each side, and internal baffling to prevent fuel slosh when you are on the track. For high horsepower street and race engines, the aluminum Mighty Demon delivers more power and performance for your race car.

Features:

All aluminum polished construction with billet metering blocks and base plate (Now 40% lighter than the original Demons!)
Fuel bowls and main body have been redesigned for a sleeker, more stylish appearance
Completely re-engineered and re-calibrated for better drivability and full throttle performance
Fuel bowls now have dual threaded inlets on each side, dual sight glass windows, and internal baffling for improved fuel slosh control
Secondary fuel bowls include notched floats and jet extensions to prevent fuel starvation during hard launches
Changeable idle, high-speed air bleeds & power valve restrictions for precise tuning
Billet Baseplate with Idle-Eze allows precision fine tuning of the idle speed resulting in a smoother transition from off-idle

Specification

Barrels	4
Booster	Down Leg
Brand	Demon
CFM	650
Choke	None
Condition	New
Emission Code	3
Finish	Shiny
Fuel	Gasoline
Fuel Inlet	Dual
Idle Air Bleed Size	73; 73
Idle Feed Restriction	31; 31
Marine Use	No
Material	Aluminum
Model	Mighty Demon
Needle and Seat Size	110; 110
Primary Main Jet	68
Primary Power Valve	4.5
Primary Pump Arm Size	30cc
Primary Pump Cam	Pink
Primary Pump Nozzle Size	33
Product Type	Carburetor
Secondaries	Mechanical
Secondary Main Jet	76
Secondary Pump Arm Size	30cc
Secondary Pump Cam	Pink
Secondary Pump Nozzle Size	33
Supercharged Application	Yes
Throttle Bore	1.688 inch
Venturii Size	1.250 inch
Warranty	Limited 90 Day
Part Number	MAD-650-B2

Delivery & Returns

Billy's Speed Shop ensures the highest standard of service. Therefore we use only most reliable delivery services in the UK what allows us to provide you quick and efficient delivery of your products.

We aim to stock all of the products in our warehouse. However the situation may occur that we currently do not have particular item in stock then we will order it directly from UK supplier. If delivery time will exceed 3 days we will inform you via email or telephone.

Our Delivery Options are as follows:

Parcels up to 2kg and up to £50 of value are being sent via Royal Mail - 1st or 2nd class.
Parcels up to 2kg and £50 - £100 of value are being sent via Royal Mail - 1st or 2nd class - Tracked.
Parcels over 2kg and over £100 of value are being sent via Courier - DPD Tracked.
Bulk or Heavy purchases that weigh over 20 kg are sent on a pallet - Pallex.