Description: Holley 80781 850 Double Pumper Main Body1990s version of Holley's 850 double pumper with four corner idle (vs old model 4781 series with two corner idle). 1995 (1455 date code). Uses same 1-3/4 bore throttle body (base plate) as 850, 950, 1000, and 1050 double pumpers and interchanges with those. See below for photos and gaged specs. Wrap in old model or new cast or billet blocks, however you want, and let it rip! The 80781 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 is awaiting renewed high performance service! SPECS:Primary Venturi: 1.56 (1-9/16)Secondary Venturi: 1.56 (1-9/16)Throttle Bore: 1.75 (1-3/4)Booster Style: DownlegPrimary Main Air Corrector: 026Primary Idle Air Corrector: 077Secondary Main Air Corrector: 028Secondary Idle Air Corrector: 064
Price: 127 USD
Location: Minneapolis, Minnesota
End Time: 2024-12-16T02:50:32.000Z
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: 80781
Manufacturer Part Number: 6R 5533B
Vintage Part: Yes
Country/Region of Manufacture: United States
Performance Part: Yes
