Jac Marine Extension Plate Size:XL thanks to heavy-duty polypropylene construction

thanks to heavy-duty polypropylene construction made for boat use

swapping leaders in a chop

It's not just light—it's also tough enough to withstand the rigors of passionate angling

And because we know that musky fishing is a sport of patience and endurance

thanks to Bubba’s iconic non-slip grip handles

Jac Marine Extension Plate Size:XL thanks to heavy-duty polypropylene constructionYouve dialed in your live tech. Now make sure your jack plate setup matches the precision. The Jac Marine Extension Plate is built for clean, adjustable mounting of your main plateideal when installing or repositioning jack plates on modern transoms. Whether you're running a JP100 or dialing in for fine live sonar positioning, this plate locks in stability with no guesswork. Crafted from anodized 6061 or 7075 aluminum, its all about strength where you