3-Ram Trim/Tilt Systems Outboard Motor Saver Compatible with Yamaha, Suzuki Outboard Trailer Support,Outboard Transom Saver, Boat Motor Support Compatible with Mercury, Honda, Johnson, Evinrude Note:If the motor has a trim limit set, the motor wont trim high enough to accomadate the m-y wedge. some people do not understand that and try to return them. Compatible with: Boat motor support compatible with Yamaha (plus new SHO) outboards 115 hp–350 hp. Outboard Motor Support compatible with Mercury outboards 135 hp–300 hp. Outboard Transom Saver compatible with Honda outboards 90 hp–300 hp. Outboard Trailer Support compatible with Evinrude outboards 150 hp–300 hp (if you drill the hole in the m-y wedge bigger) , except Generation 2. Boat Transom Saver compatible with Johnson four-stroke outboards 150 hp–300 hp, V6 4-stroke. Tilt motor saver compatible with Suzuki four-stroke outboards DF140 to DF350 hp. High-Quality: Made of rubber with strong pressure resistance, strong weather resistance and able to work well in different environments. Product Features: Boat engine support reinforces the outboard motor, reduces pressure on motor mounts, and minimizes bouncing and vibrations on bumpy roads. Easy to install: No drilling required, simply tilt the engine up, insert the boat wedge support into the tilt/trim piston, then trim it down, and complete installation. Outboard transom saver installation is simple, only taking 3-5 minutes.