Page Views: 2490 Date Added: 04/28/2008 Last Updated: 07/09/2008 Description: 2008 Mercury Racing 525efi Engines with headers 23500.00 each. Less than 10 hrs, Call Guy Costa or Ray Delaney. Engines are crated and ready to ship at TnT Custom Marine in Miami. We raced Biloxi, 1hr, and Havasu, 1 hr, with these, then changed to 850 sci, hence reason for sale. These are like brand new for a lot less than new. Ad Number: 22920 Price: 23500 First Name: Last Name: Company Name: Company Website: Phone: 18686807294 Phone 2: 19414006458 City: Sarasota State: FL Make: Mercury Model: 525 Condition: Used E-mail: Reply to Listing Additional photos