Bob's Machine Shop 100104100 Standard Series 4" Jac™ Plate alt-2383-0801 Dual heavy-duty 1 inch belts

Dual heavy-duty 1 inch belts with quick-release buckles and heavy-duty front zipper

See manufacturers website for compatible chartplotters

Minimum silhouette hub for smooth water flow

Built-in ratchet handle

Bob's Machine Shop 100104100 Standard Series 4" Jac™ Plate alt-2383-0801 Dual heavy-duty 1 inch beltsOur standard series Hydraulic jack plates have been on the market since 1978 and are a proven unit. They have been redesigned, but the concept has remained. The lightest weight hydraulic jack plate on the market! The standard series belief is to keep the least amount of weight on the transom, and keeping the pump inside the boat keeps this weight down. All standard series jack plates have a lifetime warranty on the structure to the original end user,