Description: Holley 4777-4 650 Double Pumper Main Body1984 (2414 date code). Two-corner idle main body; hasn't been modified. Uses same 1-11/16 bore throttle body (base plate) as 700, 750, and 800 double pumpers and interchanges with those. See below for photos and gaged specs. Complete or build your own 4777 or other 1-11/16 bore carb, wrap in new cast or billet blocks, however you want, and let it rip! Originally went with #6509 primary and #6497 secondary metering blocks. The 4777 main body has provisions for a manual choke to be installed, and there are electric choke kits for old model double pumpers, too. This main body made during the Reagan administration has been renewed for high performance service. SPECS:Primary Venturi: 1.25 (1-1/4)Secondary Venturi: 1.31 (1-5/16)Throttle Bore: 1.69 (1-11/16)Booster Style: StraightPrimary Main Air Corrector: 028Primary Idle Air Corrector: 074Secondary Main Air Corrector: 028Secondary Idle Air Corrector: 054
Price: 147 USD
Location: Minneapolis, Minnesota
End Time: 2024-12-21T20:07:43.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 14 Days
Refund will be given as: Money Back
Brand: Holley
Type: Main Body
OE/OEM Part Number: 4777-4
Manufacturer Part Number: 6R 5534B
Material: Zinc alloy
Country/Region of Manufacture: United States
Vintage Part: Yes
Performance Part: Yes
