Part Description: *Mercury Mariner BC2B 8499 8320 Carb Carburetor Tillotston Main Jet Idle Screws 18-25 Hp* Comes with .092 main jet 1399-1713 Part Number(s): Condition Description: Used, in good condition. Please examine carefully all pictures of actual item and Condition. Donor Motor: 1980-1981-1982-1983-1984 ? Mercury 25 hp with BC2B 8499 Carburetor Part Details: Retail Price: now Obsolete (Please Do Your Own Research To Ensure Proper Fitment) Listing ID: cg22 Partial Fitment Listed Below: Mercury Outboard 25HP 25HP 5705532 THRU 6416712 Related Fitment This Mercury 8320 SCREW IDLE fits the following models and components: Mercury Outboard 25HP 25HP 5705532 THRU 6416712 Carburetor Assembly Mercury Outboard 18HP 18HP 8071973 Up Carburetor Assembly Mercury Outboard 25HP 25HP 8073158 Up Carburetor Assembly Mercury Outboard 25HP 25HP 7166928 THRU 7207857 Carburetor Assembly Mercury Outboard 18HP 18HP 5837437 THRU 6416712 Carburetor Assembly Mercury Outboard 18HP 18HP 7173723 THRU 7207857 Carburetor Assembly Mercury Outboard 25HP 25HP 9315316 THRU 9378115 Carburetor Assembly Mercury Outboard 18HP 18HP 9308306 THRU 9378115 Carburetor Assembly Mercury Outboard 25HP 25HP 5705532 THRU 6416712 Carburetor Assembly Mercury Outboard 18HP 18HP 8071973 Up Carburetor Assembly Mercury Outboard 25HP 25HP 8073158 Up Carburetor Assembly Mercury Outboard 25HP 25HP 7166928 THRU 7207857 Carburetor Assembly Mercury Outboard 18HP 18HP 5837437 THRU 6416712 Carburetor Assembly Mercury Outboard 18HP 18HP 7173723 THRU 7207857 Carburetor Assembly Mercury Outboard 25HP 25HP 9315316 THRU 9378115 Carburetor Assembly Mercury Outboard 25HP 25HP 5705532 THRU 6416712 Related Fitment This Mercury 8196A3 CYLINDER BLOCK ASSEMBLY *{ [USA-6043400/Australia-8073792/Belgium-9340115/Canada-7185897] Below}* fits the following models and components: Mercury Outboard 25HP 25HP 5705532 THRU 6416712 Cylinder Block and Cover Mercury Outboard 25HP 25HP 8073158 Up Cylinder Block and Cover Mercury Outboard 25HP 25HP 7166928 THRU 7207857 Cylinder Block and Cover Mercury Outboard 18HP 18HP 5837437 THRU 6416712 Cylinder Block and Cover Mercury Outboard 18HP 18HP 7173723 THRU 7207857 Cylinder Block and Cover Mercury Outboard 18HP 18HP 8071973 Up Cylinder Block and Cover Mercury Outboard 25HP 25HP 9315316 THRU 9378115 Cylinder Block and Cover Mercury Outboard 18HP 18HP 9308306 THRU 9378115 Cylinder Block and Cover Notice: Not all related fitment is currently available. Our Mission: Our goal is to continue providing outstanding customer service with every order and to get you back on the water fast. Every effort is made to inspect and test every used part and provide an accurate description so that you can buy with confidence. We would be happy to try and answer all questions regarding any of our products. Please check out our online SpeedProMarine store for more performance, obsolete, and hard to find motor boat products. Customer Satisfaction: We are highly committed to ensuring you receive the highest satisfaction with every purchase and hope to earn positive feedback from all of our customers. However, if you have any problems, questions, or concerns about the merchandise you purchased, please contact us. Taxes: MS residents will be charged 7% sales tax. Shipping: We normally ship the day after your payment is received and cleared. If you purchase multiple items, then please allow us to send an invoice to send you a little on shipping. Unless otherwise stated, products will be shipped via FedEx or USPS. Contact seller for any items being shipped anywhere other than the lower 48 states for a shipping price quote. Additional shipping charges will apply to all places outside of the lower 48. Arrangements can be made to pick up item locally. Returns: Returns are allowed only if the item is defective or if we made a mistake in the listing. Returns are allowed for 14 days only (used items) or 30 days (new items). Buyer is responsible for all return shipping costs and for ensuring proper packaging. Buyer must contact us via email before returning any item and obtain an RMA (Return Merchandise Authorization) number. Buyer is responsible for doing his own research to ensure purchase of the correct part. Returns are not allowed due to purchase of incorrect part or change of mind. All returns are subject to a 15% restocking fee unless the item was defective or we made a mistake in the listing. All returned parts found to be tampered with/modified/damaged or incomplete will not be refunded. Payments: Payment is expected within 7 days of purchase. After that, the item will be relisted for sale.