Bob's Machine Shop 100-104100 Standard Series 4" Jac™ Plate FHSNAP3 Fundamental frequency: 630+/-15

Fundamental frequency: 630+/-15

so switching up mount points or packing away your lights is as easy as can be

Repl SIEMP41070

Photo eye reads ambient light and adjusts the L

Damages due to repeated rotation are not covered under warranty

Bob's Machine Shop 100-104100 Standard Series 4" Jac™ Plate FHSNAP3 Fundamental frequency: 630+/-15Our 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,