Attwood SP-429-RB / SP-421-RB A lifted outboard puts hundreds of foot-pounds of pressure on the transom, especially during trailering. Shock-Eze, our spring-loaded transom saver, is designed to reduce damaging effects of road shock. Works great for motors with hydraulic trim / tilt. Features: -Transom saver. -Roller / bolt. -Made in USA. Dimensions: -Adjustable head: 27 - 36. -Adjustable head: 31 - 41.