Part Description: You Are Buying a Mercury Mercruiser OEM Part # 97664 CYLINDER HEAD VALVE GUIDE SEAL SET. The Suggested Retail Price For This Part is $44.80 Here is Your Chance to Purchase This Mercury Mercruiser OEM Part at Below Wholesale Pricing Part Name: Cylinder head valve guide seal set Part Number(s): 97664 Model(s): 1981-1998 Mercury / Mariner Condition Description: new-old stock Retail Price: $31.95 Part Details: This should fit: 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 would appreciate positive feedback from all of our customers. If you have any problems, questions, or concerns about the merchandise you purchased, please contact us. We are highly committed to ensuring you receive the highest satisfaction with every purchase. 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.