Humminbird Replacement Mounting Knobs (Helix 5 & 7) | PTG
740196-1Compatibility:
Secure your depth finder for the long haul with these genuine Humminbird replacement mounting knobs. Designed to fit the gimbal brackets of all Helix 5 and Helix 7 models, these knobs provide the torque needed to keep your screen from drooping in rough waves.
Don't risk your expensive electronics with loose hardware. These factory-original knobs feature the correct thread pitch and grip texture for a locked-in fit.
Product Features
- Direct Fit: Factory original part ensures perfect threading for Helix brackets.
- Easy Grip: Textured tri-lobe design allows you to tighten them down securely with cold or wet hands.
- Sold as a Pair: Includes two (2) knobs to secure one unit.
⚠️ Note: This set includes the Knobs Only. It does not include the rubber washers or the metal gimbal bracket.
We are Canada’s specialized marine electronics hub and authorized service center. Unlike American retailers, we stock our inventory in Winnipeg, Manitoba. You get your gear faster with zero customs fees or hidden duties.
Frequently Asked Questions
Does this include the rubber washers?
No. This listing is for the two plastic knobs only. You will need to reuse your existing rubber washers or purchase a mounting hardware kit if you need those as well.
Will these fit my Helix 9?
No. The Helix 8/9/10/12 series use a larger bolt size. These are specifically sized for the smaller 5" and 7" units.
Are these sold individually?
We sell them here as a set of two (2) so you can completely secure your unit.