Description
Recommended for motors less than 79 Horsepower with up to a 12" Diameter Prop
Compatible with all U
Purchase a Safe Jack 12-ton Extension Screw Collar (Premade to fit the jacks we carry)
Compatible with autopilot systems
Custom Extension Screw Collar chain Recommended for motors less thanThe Safe Jack Extension Screw Collar (ESC) is a device made from highly durable PLA carbon fiber that wraps around your bottle jacks extension screw, acting as the universal, secure engagement for our Extensions and Lift Pads. The ESC also provides the operator with 100% available stroke of the jack and maximizes the height to an additional 1. 5 inches. Our premade Extension Screw Collars are measured specifically for the bottle jack brands we carry.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy


















