Includes Primo GearTracs
- (2) 18″ GearTrac, (2) 13″ GearTrac, (4) Thumb Knobs w/ Mighty Bolts
- Super high-end aluminum is designed for harsh marine environments
- Compatible with 1/2″ wide track hardware
- Hole spacing 1-3/4″
- Comes with stainless #8 screws
- Topside installation, no inside access required