LiftMaster K99-SMKIT Surface Mount Hardware Kit
The LiftMaster K99-SMKIT is a surface mount hardware replacement kit used with select LiftMaster traffic control and perimeter access systems. Surface-mount spike and traffic-control assemblies rely on correct anchoring and hardware to hold the module securely to the driving surface while vehicles pass over or near the unit.
This kit is intended for service work on LiftMaster surface-mount style systems. It should not be treated as an in-ground hardware kit, a complete spike module, or a universal mounting package for all traffic-control products. Hardware selection matters because traffic-control equipment is exposed to vehicle impact, vibration, water, grit, and repeated loading.
K99-SMKIT has been listed by some suppliers as no longer available, so availability should be confirmed before upload or customer sale. If substituting any hardware locally, a qualified installer should confirm strength, corrosion resistance, road-surface condition, and the exact requirements of the original LiftMaster parts diagram.
Features & Specifications
| Manufacturer | LiftMaster |
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| Product Type | Surface mount hardware kit |
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| Part Number | K99-SMKIT |
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| Application | Mounting hardware for select surface-mount traffic control systems |
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| Compatible System Type | Select LiftMaster manual and automated traffic control and perimeter access systems |
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| Mount Style | Surface mount |
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| Included Components | Hardware kit contents vary by system and should be verified by parts diagram |
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| Notes | Hardware kit only; traffic spike module and warning signage are not included |
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Key Features
- Used for service work on LiftMaster surface-mount traffic control equipment
- Helps secure compatible surface-mount modules to the traffic lane surface
- Related to manual and automated traffic-control installations
- Should be matched to the original parts diagram before installation
Compatible With
- Select LiftMaster surface-mount traffic control systems
- Select LiftMaster manual traffic control systems using surface-mount hardware
- Select LiftMaster automated traffic control systems using surface-mount hardware
- LiftMaster perimeter access systems that list K99-SMKIT in the parts diagram
- Not for in-ground traffic spike systems unless specifically listed by the manufacturer
Also Known As / Related Part Numbers
- K99-SMKIT
- 99-SMKIT
- LM-K99-SMKIT
- Surface Mount Hardware Kit
- SM Hardware Kit
Common Replacement Reasons
- Original surface-mount hardware is corroded, missing, stripped, or damaged
- Traffic spike or traffic-control module has been removed for road repair and requires correct reinstallation hardware
- Mounting hardware no longer holds the module securely to the surface
Technician Note
Surface-mount and in-ground traffic spike systems use different mounting approaches. Do not use this kit on an in-ground module unless the system parts diagram specifically calls for K99-SMKIT.
Before Ordering
- Confirm the traffic-control system is surface-mount, not in-ground
- Verify K99-SMKIT appears on the system parts diagram
- Inspect the road surface, anchors, and module base for damage
- Confirm availability because this part has appeared as obsolete/no longer available in some listings
Professional Advisory
Traffic spike and road-mounted hardware must be installed with the correct anchors and site preparation. For damaged concrete, asphalt, or unsafe lane conditions, use a qualified traffic-control installer.
Product Questions & Answers
Is K99-SMKIT for surface-mount or in-ground systems?
K99-SMKIT is for surface-mount traffic control systems. In-ground systems use different hardware and should be matched separately.
Does this kit include a traffic spike module?
No. It is a hardware kit only and does not include the spike module, cover plate, warning sign, or operator controls.
Can standard hardware store bolts be used instead?
Traffic-control equipment sees repeated vehicle loading, vibration, and weather exposure. Hardware should match the LiftMaster parts diagram and site requirements.
Why is availability important on this item?
Some supplier listings show K99-SMKIT as obsolete or no longer available, so stock and replacement options should be reviewed before sale.
What should installers inspect before using this kit?
Inspect the mounting surface, anchors, base plate, module body, and original hardware layout before reinstalling a surface-mount traffic-control device.
