Holly Carburetor: Economaster 4-Barrel Carburetor Model 6R-5643B

Holly Carburetor:  Economaster 4-Barrel Carburetor  Model 6R-5643B. Manufactured to improve fuel efficiency on street engines. Model: Economaster (4360 series family).CFM: Typically 750 CFM for this specific casting, although the series often includes 450 CFM models.  Barrel Count: 4-Barrel. Mounting Flange: Spread Bore (Quadrajet replacement).Choke Type: Electric Choke. Material: Aluminum. Secondary Type: Mechanical Secondary's. Application: Generally intended for vintage GM (Chevy 350) or Mopar engines, designed for increased economy over standard performance carbs. Willing to Negotiate if the Price Offer is Decent. Cash or Cashier's check acceptable. Buyer is responsible for shipping cost and or pick. Will not accept bad Riddick form non serious buyers just wasting your time and mine. SOLD AS IS.

Rated at 450 CFM and 750 CFM models.
4- Barrel 
Design: Spread – Bore 

Shipping Policy: Buyer pays $55.00 for shipping (continental US only). For local pickup; contact seller. Method of payment; Shop, Pay Pal Ok, Cash or Cashier's check acceptable. Payment must be received within 7 days after sale

Return Policy: Used merchandise or used items is Sold AS IS no return or refund on these items. For New Merchandise or New Items. We make every effort to accurately describe our items, good and bad, but if your purchase is not as expected, and you are not satisfied, simply return your purchase, complete and in the same condition as you received it within 14 U.S. POSTAL DELIVERY DAY’S (International 17 day’s) FROM DATE ON THANK YOU LETTER OR INVOICE THAT IS SENT OUT WITH THE ITEM OR ITEMS. New Merchandise or New Items, MUST BE UNALTERED FOR AN EXCHANGE OR FOR A REFUND TO BE CONSIDERED. FOR REFUNDS ONLY, THE ORIGINAL PRICE LESS ANY POSTAGE, INSURANCE AND A $4.50 PROCESSING FEE. IF THE SELLER DETERMINES THE MERCHANDICE OR ITEMS HAVE BEEN ALTERED IN ANY WAY, NO REFUND OR EXCHANGE WILL BE ISSUED. MERRCHANDISE OR ITEMS WILL THEN BE RETURNED TO THE BUYER AT THE BUYERS EXPENSE. THERE ARE NO EXCEPTIONS TO THESE POLICIES. We will not get involved in any lengthy e-mail threats, Phone and Text disputes, etc, as a part of this policy