High Performance Boat Long Block Engines
Marine Engine Long Block Replacements
When it comes time to replace your marine engine long block, knowing the year of the existing engine is critical. There are a couple of ways to determine this information. First is by checking the engine block casting code. If you don't know your casting number you can use the following link to see where this is located. Block Casting Number>
Marine Engine Re-powering Technical Links
Please select the following link that explains how the new EPA rules now in effect apply to your repowering options. Read More...