Part Description: 1986-1995 Mercury 811686A92 8473A12 Engine Motor Block Powerhead Crankcase 6-8-9.9-10-15 hp Part Name: Part Numbers: 975-8474 875-8472 Model(s): Donor motor: 1987 Mercury 9.9 hp s# 193364. Was a complete running freshwater motor with good fire and 95-100 compression on each cylinder. Condition Description: Used in very good condition. Retail Price: Obsolete Part Details: Please look closely at pictures please to make sure this is your correct part. This should fit: This Mercury 811686A92 POWERHEAD ASSEMBLY Complete *{ (6/8/9.9)}* fits the following models and components: Mercury Outboard 6HP 6HP 9461526 THRU 9792199 Crankshaft, Pistons and Flywheel (6/8/9.9) Mercury Outboard 15HP 15HP 0A197112 THRU 0D280999 Crankshaft, Pistons and Flywheel (6/8/9.9) Mercury Outboard 15HP 15HP 9542620 THRU 9792199 Crankshaft, Pistons and Flywheel (6/8/9.9) Mercury Outboard 8HP 8HP 0A197112 THRU 0D280999 Crankshaft, Pistons and Flywheel (6/8/9.9) Mercury Outboard 8HP 8HP 9461526 THRU 9792199 Crankshaft, Pistons and Flywheel (6/8/9.9) Mercury Outboard 6HP 6HP 0A197112 THRU 0D280999 Crankshaft, Pistons and Flywheel (6/8/9.9) Mercury Outboard 9.9HP 9.9HP 9461526 THRU 9792199 Crankshaft, Pistons and Flywheel (6/8/9.9) Mercury Outboard 9.9HP 9.9HP 0A197112 THRU 0D280999 Crankshaft, Pistons and Flywheel (6/8/9.9) Mercury Outboard 6HP 6HP 9461526 THRU 9792199 Cylinder Block and Covers Mercury Outboard 15HP 15HP 0A197112 THRU 0D280999 Cylinder Block and Covers Mercury Outboard 15HP 15HP 9542620 THRU 9792199 Cylinder Block and Covers Mercury Outboard 8HP 8HP 9461526 THRU 9792199 Cylinder Block and Covers Mercury Outboard 8HP 8HP 0A197112 THRU 0D280999 Cylinder Block and Covers Mercury Outboard 6HP 6HP 0A197112 THRU 0D280999 Cylinder Block and Covers Mercury Outboard 9.9HP 9.9HP 9461526 THRU 9792199 Cylinder Block and Covers Mercury Outboard 9.9HP 9.9HP 0A197112 THRU 0D280999 Cylinder Block and Covers 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 oversized items locally. Returns: Returns are allowed only if the item is defective or if we made a mistake in the listing. Returns are allowed for 30 days only. 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.