Mercury Outboard 8M0142787 Spacer Kit 10 Inch BlackMust purchase spacer kit and a driveshaft extension kit to do a complete installation on the NEW V6 and V8 FourStroke outboards. The max extension length available is Extra Extra Long (XXL), measuring at 76.2CM (30 Inch) NEW V6 (3.4L) & V8 (4.6L) FourStroke outboards. The XXL driveshaft option cannot be installed on the standard 300HP CMS egnines, however it can be installed on the 300HP SeaPro.
