Extreme Series Jack Plates 350 HP

As outboard engines are getting bigger and heavier, we have created a new Extreme series of jack plate!

They are bulked up in all the right places to handle the additional stress from the weight and torque of heavy motors, including V8s!

The have the same heavy duty pump as our Standard series, and come complete with the hoses, switch, pump, wiring harness, etc.  All Extreme series jack plates have a lifetime warranty on the structure to the original end user, and a 5 year warranty on the hydraulic pump motor.

Jack plates are used to improve an outboard boats speed, holeshot, fuel efficiency, and the boater navigate in shallow waters.  To help find the correct setback for your boat, give us a call!  1-855-JACKPLATE

1 - 3 of 3 items

4" Setback Extreme series hydraulic jack plate 350hp V8

4" Setback Extreme series hydraulic jack plate 350hp V8

Bob’s Machine Shop has re engineered their world famous jack plate for new 350+hp engines including V8’s. Through innovative engineering, BMS’s new Extreme Series (TM) jack plates are their strongest yet. The Extreme series jack...

  • Price: $1,149.00

6" Setback Extreme series hydraulic jack plate 350hp V8

6" Setback Extreme series hydraulic jack plate 350hp V8

Bob’s Machine Shop has re engineered their world famous jack plate for new 350+hp engines including V8’s. Through innovative engineering, BMS’s new Extreme Series (TM) jack plates are their strongest yet. The Extreme series jack...

  • Price: $1,199.00

8" Setback Extreme series hydraulic jack plate 350hp V8

8" Setback Extreme series hydraulic jack plate 350hp V8

Bob’s Machine Shop has re engineered their world famous jack plate for new 350+hp engines including V8’s. Through innovative engineering, BMS’s new Extreme Series (TM) jack plates are their strongest yet. The Extreme series jack...

  • Price: $1,249.00

Bob's Machine Shop jack plates are made in the USA, designed and manufactured in house.