Z-LOCK™ Manual Jack Plate Set Back Size:12" A porcelain-coated 2-tier ventilator helps

A porcelain-coated 2-tier ventilator helps resist corrosion and rust and the glass globe can tolerate high-temperatures to prevent cracking while a metal guard adds protection from impacts

Rule is the world’s leading brand for submersible bilge pumps

The transducer is inserted and adjusted for the correct deadrise

Tamper-proof pawl is inaccessible after installation

Z-LOCK™ Manual Jack Plate Set Back Size:12" A porcelain-coated 2-tier ventilator helpsThe Z Lock Jack Plate by T H Marine enhances boat performance with its sturdy design and flexibility. This jack plate offers secure mounting and is engineered for outboards up to 300 hp. Z Lock design effectively eliminates side slippage. Constructed from strong aircraft grade aluminum with a full 1 2" material thickness. Available in five setbacks (4", 6", 8", 10", and 12") with 5" of vertical adjustment.