Complete kit for Outboards above 115 to 300 horsepower?Vibra-Stop complete bush kit with pads no keys. to suit outboards from 115hp-300hp. The unique New Zealand made patented Vibra-Stop kit is designed to reduce resonance and vibration up to 10dbA? between the engine and hull and also increases the hull life of your aluminium boat. The kit is easily installed and keys are recommended for use on engines over 135hp.(available separately to suit your motor)
If you are looking to install the bush kits yourself, you will need to have aluminium welding capabilities as the four aluminium tubes need to be welded into the transom of your boat at the right hole centres for your outboard.
When installing the kit is is vital that you follow all instructions that will be supplied with the kit , in particular note that the torque settings for the engine bolts are a minimum of 28ft/lb or 38nm or a maximum of 34ft/lb or 45nm, and after installation should be checked after the first 10 hours of use then all torque settings should be checked after? every 100 hours of use.
For Mercury Verado Engines 200-275hp the torque setting should be 38ft/lb or 50nm.