KK TRUCKS
KK Truck Heavy Haul 4 Bag Steering Suspension Soft Air Bags
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Bring true heavy haul realism to your 1/14 scale build with the KK Truck Heavy Haul 4-Bag Steering Suspension. Designed specifically for steer axle applications, this soft air bag system improves stability, smooths out travel, and adds authentic scale movement under load.
Whether you’re building a show quality rig or a working hauler, this suspension upgrade delivers the stance and performance serious builders expect.
Why Upgrade to 4-Bag Steering Suspension?
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Soft 4-bag air suspension system for realistic articulation
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Designed for one steer axle
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Improves front-end stability under load
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Smoother suspension travel over uneven terrain
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Adds authentic heavy-haul appearance
This setup mimics full size heavy haul truck suspension systems, giving your 1/14 scale rig that planted, professional look when hooked to a trailer.
Compatibility
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Compatible with stock driven steer axles
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Compatible with stock non driven steer axles
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Designed for 1/14 scale RC trucks
What’s Included
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Complete 4-bag soft suspension system
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All required hardware for installation
Built for the Long Pull
When your rig is built to haul weight, your suspension should match the job. The KK Truck 4-Bag Steering Suspension delivers smoother movement, better load handling, and true to scale realism that elevates your entire build.

