The Big Jon Mounting Plate gives salmon, walleye, and lake trout anglers a secure, convenient base for arranging downriggers, rod holders, and other compatible trolling equipment on the boat. This 4-inch mounting plate accepts Big Jon Sports gear equipped with a standard 4 × 4 base, making it easy to tailor a Great Lakes trolling spread or reorganize accessories between trips. Top-grade machined aluminum provides dependable strength in demanding marine environments, while four included 3/4-inch stainless steel hold knobs secure the mounted accessory and allow straightforward removal when deck space needs to stay clear.

• Model: MP5004
• Measures 4 inches for a compact, versatile mounting footprint
• Accommodates Big Jon Sports equipment with a standard 4 × 4 base
• Uses top-grade machined aluminum for strength and durability
• Includes four 3/4-inch stainless steel hold knobs for secure attachment

Made in the USA

The Big Jon Mounting Plate gives salmon, walleye, and lake trout anglers a secure, convenient base for arranging downriggers, rod holders, and other compatible trolling equipment on the boat. This 4-inch mounting plate accepts Big Jon Sports gear equipped with a standard 4 × 4 base, making it easy to tailor a Great Lakes trolling spread or reorganize accessories between trips. Top-grade machined aluminum provides dependable strength in demanding marine environments, while four included 3/4-inch stainless steel hold knobs secure the mounted accessory and allow straightforward removal when deck space needs to stay clear.

• Model: MP5004
• Measures 4 inches for a compact, versatile mounting footprint
• Accommodates Big Jon Sports equipment with a standard 4 × 4 base
• Uses top-grade machined aluminum for strength and durability
• Includes four 3/4-inch stainless steel hold knobs for secure attachment

Made in the USA