HD Switch left-hand thread blade bolt for secure mower blade fit and quick maintenance
HD Switch Belleville concave spring washers enhance blade tension during use

HD Switch

HD Switch 3 Pack LH Thread Blade Bolts – Grade 10.9 Upgrade for King Kutter & Country Line

High-performance patio lawn and garden made for confident daily results

$11.15

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Why customers choose PatioZora Garden

HD Switch Precision Blade Bolts – 3 Pack

Upgrade your mower hardware with the HD Switch 3 Pack, featuring left-hand thread blade bolts rated to Grade 10.9 for solid, reliable performance under vibration. This kit is designed to fit a range of King Kutter and Country Line platforms, helping you keep blades aligned and torqued to spec.

What’s in the kit

  • Three left-hand thread blade bolts
  • Three Belleville concave spring washers

Key benefits and use cases

  • Engineered performance: HD⚡SWITCH represents a design focus on durable, repeatable fastening.
  • Enhanced blade security: left-hand threading helps resist loosening in demanding mowing sessions.
  • Vibration-friendly: Belleville washers maintain tension as you work, reducing blade wobble.
  • Ready-to-install kit: includes everything you need for a quick swap and dependable operation.

Fit and compatibility

Designed to work with King Kutter and Country Line equipment, the kit aligns with a range of models noted in the product data. Whether you’re maintaining a backyard setup or tending larger acreage, reliable fasteners can help you keep blades true from kickoff to finish.

How to use

  1. Shut down the machine and disconnect power.
  2. Remove the old bolts, inspect the blade hub, and place the new bolts with the Belleville washers.
  3. Tighten to the recommended torque and test blade balance before operation.

Note: This hardware upgrade kit is designed to complement your mower’s design. Proper installation and machine condition influence results, but the kit offers a practical upgrade path for blade security and alignment.

FAQ

Q: What’s included in the HD Switch 3 Pack?

A: Three left-hand thread blade bolts and three Belleville concave spring washers.

Q: What applications is this upgrade suited for?

A: Fits King Kutter and Country Line models listed in the product data; helps maintain blade security and alignment.

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