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Lewmar
Lewmar Power Grip Knob with Rim Clamp - 89700862
Item: #873070 | Part Number: 89700862$75.99
Description
The Lewmar Power Grip Knob with Rim Clamp 89700862 adds precise, confident control to powerboat steering. Featuring a Rolex-style lid, twin Delrin ball bearings, and marine-grade stainless steel construction, it clamps securely to your wheel for smooth, tactile handling during tight maneuvers.
Lewmar Power Grip Knob with Rim Clamp - 89700862 Item # 873070
Description
The Lewmar Stainless Steel Power Grip Knob with Rim Clamp is a power boat wheel handle with a Rolex-style lid that can be fitted onto the wheel for further precision and more tactile mooring.
Features:
- Rolex style lid
- Delrin ball bearings
- Twin ball bearing race
- Durable, marine-grade stainless steel construction
- May be bolted or clamped onto the wheel with the two clamping points using the included Allen wrench
In the Box:
- Power Grip
- Two clamps and bolt for mounting options
- Allen wrench
Note: Steering wheel sold separately.
Part Numbers for Lewmar Power Grip Knob with Rim Clamp - 89700862
Reviews
Rated 3 out of
5
by
Captain Rich from
Good knob mounting not so great
Good Knob spins smooth and free. The mounting system leaves a lot to be desired. Ring clamp doesn’t bite on the wheel leaving it loose. Had to drill through a spoke because my wheel is hollow. Satisfied with the end result. If you have a way to bolt mount it’s a good solid knob.
Date published: 2025-08-26
Rated 3 out of
5
by
MLambert from
Not designed particularly well.
I had to modify the pins so the strap wouldn’t slip off them. I also wish it was easier to remove the cover. But nice action.
Date published: 2025-07-13
Rated 5 out of
5
by
RobertB from
Works very well
Attached this to the wheel of my Boston Whaler. Very sturdy and the ball bearings make it very smooth.
Date published: 2025-06-02
Rated 5 out of
5
by
George M. from
Perfect fit!
Perfect fit on my BW destroyer wheel, heavyweight, high quality, feels like factory... significantly changes the handling of the boat.
Date published: 2024-08-07
Questions
How to install?
You'll want to follow the included instructions... essentially the cap get removed which will allow you to install and tighten the hardware.
Date published: 2024-07-06
How do you remove cap? Mine did not come with any instructions.
I had the same problem. Get a razor blade, the kind with one edge. You can slide it under pry up and the cap will pop right off
Date published: 2025-07-22