Fingertech Viper UHMW Front Armor
Upgrade your Fingertech Viper Front Armor!
The Viper UHMW Front Armor provides lightweight, high-impact protection for your Viper combat robot. Constructed from durable UHMW polyethylene, it absorbs heavy blows while keeping your robot quick and maneuverable. Designed for compatibility with the Viper Kit, Lifter Add-On, Horizontal Spinner Add-On, and Tail Spinner Add-On, this armor installs quickly with minimal effort. Upgrade your Viper’s defense today and stay competitive in every match.
$4.50
89 in stock (can be backordered)
MORE ABOUT THE UHMW FRONT ARMOR:
What it is / Who it’s for
The Viper UHMW Front Armor is a replacement front panel for the Viper combat robot, designed for competitive builders and hobbyists who want greater protection. Crafted from ultra-durable UHMW polyethylene, it balances toughness and weight to enhance your robot’s survivability without slowing it down. Whether you compete in local matches or high-stakes tournaments, this upgrade gives your Viper a stronger front defense while preserving agility.
How it works
This armor replaces the standard polycarbonate front panel with a 3mm UHMW polyethylene sheet. UHMW offers superior impact absorption, dispersing energy from hits to protect your robot’s internals. Unlike polycarbonate, it will not shatter under repeated stress. Despite its toughness, the lightweight material ensures your robot remains fast and maneuverable, a crucial advantage in combat robotics.
What’s included / What you’ll need
The package includes one UHMW Front Armor panel. Installation requires basic hand tools, and depending on your configuration, you may need mounting hardware. Standard mounting uses four 0.50″ 6-32 button head screws (not included). A 5/64in hex wrench is typically required for these screws. Carefully align the armor and secure all mounting points to maximize performance and durability during matches.
Why this PART?
Upgrading to UHMW armor extends the life of your robot by increasing durability without adding excess weight. UHMW’s material properties allow it to absorb and deflect impacts better than standard plastic panels. Nothing is more frustrating than watching your FingerTech Viper’s stock faceplate crack or shatter—this upgrade prevents that scenario. For teams focused on both defense and mobility, this front armor is a high-value improvement that installs quickly and delivers immediate results.
Safety & best practices
Inspect your armor regularly for cracks, wear, or loose mounting points. Always tighten all fasteners before each match. While UHMW is extremely resilient, no armor is indestructible—proactive maintenance ensures reliable defense and protects your investment in the Viper platform.
Installation
Installation is simple: tighten down the four screws that attach the chassis to the faceplate. Note the asymmetric placement of the screw holes—the top of the front plate must align with the top of the Viper, with the long edge positioned against the floor. For visual reference, see the Viper photos in the gallery.
Features of the Viper UHMW Front Armor
- Durable UHMW polyethylene construction for superior impact resistance
- 3mm thickness balances protection with lightweight performance
- Weighs only 0.73oz (20.75g) to keep your robot agile
- Compatible with Viper Kit, Lifter, Horizontal Spinner, and Tail Add-Ons not compatible with Vertical Spinner
- Quick installation with standard 6-32 hardware and basic tools
Specifications
| Specification | Details |
|---|---|
| Material | UHMW Polyethylene |
| Thickness | 0.12in (3mm) |
| Weight | 0.73oz (20.75g) |
| Length | 6.5in (166.24mm) |
| Width | 1.75in (44.45mm) |
| Compatibility |
Compatible with:
Viper Combat Robot Kit,
Lifter Weapon Add-On,
Horizontal Spinner Add-On,
Tail Spinner Add-On
NOT COMPATIBLE WITH:
Vertical Spinner Add-On |
Frequently Asked Questions
Is this armor compatible with the Viper Lifter Add-On?
Yes, the UHMW Front Armor works with the Viper Lifter, Horizontal Spinner, and Tail Add-Ons. It is not compatible with the Vertical Spinner Add-On.
How does UHMW compare to polycarbonate in durability?
UHMW is more impact-resistant and lighter than polycarbonate, helping your robot stay agile while providing stronger defense against weapon hits.
What tools are needed for installation?
Basic hand tools are required. Standard mounting uses 0.50" 6-32 screws with a 5/64in hex wrench. Additional hardware may be needed depending on your robot’s configuration.
How should I maintain the armor?
Inspect the armor regularly for cracks, gouges, or loose mounting points. Tighten screws as needed to ensure consistent performance and protection in competition.