The Definitive MotoHavok Tire Size Guide
Good to know: A majority of UTV owners (60%+) misjudge sizing on the first try which leads to clearance or gearing issues that can spoil a weekend.
Use this brief guide to lock the correct size quickly. The EFX MotoHavok blends unparalleled deep mud traction with a smooth hard-pack ride. This ag-style design uses a first-of-its-kind checkmark tread, tough 6-ply bias casing, and 2″+ lugs to dig in.
We’ll show how listed weights, max loads, and the 2.5″ tread depth influence performance. You’ll also see details on the ultra-deep wheel-lip protector, tubeless UTV-only fitment, and delivery timelines—certain sizes x3 full doors ship immediately; others note 4–6 week lead times.
Count on practical tips for pairing wheels, balancing clearance vs gearing, and picking the best size for your terrain. By the end, you’ll be confident choosing a MotoHavok setup that fits and performs to your goals.
Shop EFX MotoHavok: The ag-style mud tire built for UTV domination
Why this ag-style mud tire stands out?
You get aggressive bite alongside predictable handling. Its industry-first checkmark pattern provides traction both forward and in reverse, so recoveries feel controlled.
Riding on a robust 6-ply bias carcass, it pairs tall 2″+ lugs with respectable hard-pack comfort. The ultra-deep lip protector helps guard custom rims from debris impact while rolling.
Quick specs at a glance
- Build: 6-ply bias carcass; tubeless; UTV use only.
- Tread: often 2.5″ depth; checkmark pattern tuned for drive and reverse bite.
- Protection: deep wheel-lip protector to help deflect debris and protect rims.
| Feature | Benefit | Notes |
|---|---|---|
| 6-ply bias casing | Stability and strength under load | Built to match rated loads |
| Checkmark tread | Bite in both directions | Better bog and recovery performance |
| Deep wheel-lip protector | Rim protection | Reduces cosmetic damage from debris |
motohavok tire size: how to choose the perfect fit right now
Choose correctly by reading sidewall numbers and aligning them with your wheels and goals.
Reading size codes to match your wheels
For example, 35×8.5-22 indicates ~35″ overall, 8.5″ wide, for a 22″ rim. Match the wheel number to your current wheel to avoid extra cost and fitment headaches.
Pick based on terrain needs
Choose if you prefer peak mud traction or steadier hard-pack manners. Bigger diameters raise chassis height for ruts/bogs.
Narrower sections, such as 8.5″, help the profile cut through mud to firmer layers, while wider choices spread contact for stability on flats.
Clearance, gearing & weight: key considerations
The common 6-ply carcass construction gives strong sidewall support across the lineup. However, taller/heavier sizes add rotating mass and can affect acceleration and CVT response.
Check steering clearance at full lock and compression, verify offsets when changing wheel diameter, and account for added payload from winches or cages so suspension and gearing stay in balance.
- Decode size codes quickly to match your rim and avoid extra cost.
- Pick diameter for clearance; choose width for how the tread digs into mud.
- Account for driveline and steering impacts prior to purchase.
| Item | Impact | Action |
|---|---|---|
| Overall diameter | Clearance and approach angles | Go larger for deep mud and ruts |
| Section width | Penetration vs flotation | Use narrower to punch through mud |
| Weight | Rotational mass, acceleration | Check clutching/gearing accordingly |
Popular MotoHavok sizes and weights
Use this quick chart to balance clearance, mass, and payload limits. Here are common SKUs with published weights, max loads, and a 2.5″ tread depth.
31×8.5-14 — 42.9 lbs x3 full doorsMax load 910 Can Am aluminum doorsTread depth 2.5
32×8.5-16 — 45.2 lb Can Am x3 metal doorsMax 935 Can Am x3 aluminum doorsTread 2.5
32×8.5-18 — 44.5 lbs x3 full doorsMax load 880 x3 doorsTread depth 2.5
33×8.5-20 — 44.4 lbs x3 full doorsMax load 885 x3 full doorsTread depth 2.5
34×8.5-18 — 47.2 lb maverick x3 full doorsMax 1020 Can Am x3 full doorsTread 2.5
35×8.5-20 — 49.6 lb Can Am aluminum doorsMax 1020 Can Am aluminum doorsTread 2.5
35×8.5-22 — 50.1 lbs x3 full doorsMax load 935 maverick x3 full doorsTread depth 2.5
37×9.5-22 — 50.4 lbs Can Am x3 full doors with windowsMax load 1020 maverick x3 full doorsTread depth 2.5
37×8.5-24 — 50.4 lbs Can Am x3 full doors with windowsMax load 1020 maverick x3 full doorsTread depth 2.5
42×8.5-24 — 61.8 lb Can Am x3 full doorsMax 1390 maverick x3 full doorsTread 2.5
| Fitment | Weight (lbs) | Max load lb | Tread depth |
|---|---|---|---|
| 31×8.5-14 | 42.9 | 910 | 2.5″ |
| 34×8.5-18 | 47.2 | 1020 | 2.5″ |
| 42×8.5-24 | 61.8 | 1390 | 2.5″ |
Fast conclusions:
- Use the chart to compare real weights and loads so you can gauge acceleration feel and support for passengers and cargo.
- A consistent 2.5″ depth maintains mud bite and predictable hard-pack contact.
- Moving to low-30s boosts clearance with minor mass increase; 42″ ups mass and payload.
- Verify stock and shipping—many sizes are in; some carry 4–6 week leads.
Engineering that grips: tread pattern, lug design, and wheel protection
This engineering prioritizes grip; every tread block, lug, and protector has a job. EFX targets practical performance from muck to hard-pack.
Industry-first checkmark tread for traction in drive and reverse
A checkmark layout interlocks lugs to increase edges. It provides steady forward grip and dependable reverse traction for backing out.
Enormous 2”+ lugs for unparalleled deep mud performance
With 2″+ staggered lugs, mud sheds quickly and the patch stays stable in ruts. Reinforced grooves/shoulders add lateral hold so side-hilling feels planted.
An ultra deep wheel lip protector shields bead lips and channels rocks and roots away from the bead area. This armoring custom wheels reduces cosmetic damage and helps maintain a sealed bead in punishing terrain.
| Feature | Purpose | Why it helps |
|---|---|---|
| Checkmark pattern | Two-way traction | Controlled recoveries and braking |
| 2″+ lugs | Mud evacuation and stability | Confidence in deep muck |
| Deep wheel lip protector | Wheel protection | Reduces rim damage and burping |
Construction & compliance details
Construction decisions shape mud-tire behavior under real UTV stresses.
At its core is a rugged 6-ply carcass on a bias-belt platform. This gives sidewall stiffness for stability while allowing enough flex to conform to ruts and obstacles.
The lineup is tubeless and optimized for UTV use. Tubeless fitment speeds installs, cuts rotating mass vs tubes, and enables quick plug repairs.
Load and handling considerations
- Non-DOT: use off-road or on private land only, not public roads requiring DOT.
- Expect ~36–81 lb weight range, common 2.5″ depth, and max loads near 740–1390 lb.
- Oversized SKUs may need special handling, storage, and shipping arrangements.
| Spec | Effect | Action |
|---|---|---|
| 6-ply carcass | Strength and stability under load | Verify load ratings vs GVWR |
| Tubeless construction | Simpler installs; quick plug repairs | Keep plugs and a compressor on board |
| Non-DOT | Off-road use only | Keep usage off public roads |
Even with an aggressive profile, the casing aims for a more composed ride vs many ag-style options. Engineering—not just big lugs—underpins the ag-style performance balance.
Verify load ratings/SKU notes to confirm support for passengers, cargo, and riding style. That helps avoid delivery surprises and preserves predictable results.
Fitment guidance for wheels and custom builds
A proper match between rim and profile protects finishes and improves handling.
Pick a section width that matches rim lips. An 8.5″ section usually sits well on deep rims—no pinch or balloon.
Confirm bead/flange alignment so the ultra-deep lip protector overlays the rim edge. Good alignment optimizes protection for custom wheels and avoids exposed lips.
With beadlocks, confirm ring/clamp shapes so the protector clears hardware on wide/concave faces.
How to pair with armoring custom wheels for debris management
Mind offset/backspacing so the protector clears tie rods/knuckles yet still shields the bead. Dry-fit a corner to confirm caliper clearance at full lock.
- Run hub-centric rings and quality lugs for concentric fit and less vibration.
- Match rim/profile to balance mud grip and smooth trail manners.
- Aggressive/wide builds often benefit from fender extensions to manage fling.
| Check | Reason | Quick Action |
|---|---|---|
| Section width vs rim lip | Avoids pinching and protects finish | Compare inner/outer lip sizes |
| Beadlock hardware | Can interfere with protector coverage | Measure ring depth and clamp profile |
| Offset/backspacing | Steering/brake clearance | Confirm before final purchase |
Thoughtful protector geometry from EFX benefits smart wheel choices. Outcome: reduced custom wheel rash and cleaner rims after mud runs.
Performance by terrain: mud → hard-pack
In real rides, this lineup brings strong muck grip with predictable behavior on firm ground.
Serious mud grip with consistent stability
Tall lugs and wide voids self-clear in clay pits and gumbo. It sustains deep-mud bite through long, heavy-throttle sections.
The checkmark tread supports traction drive moves when you need to pivot or back out. That limits spin and helps maintain control in sticky spots.
Smooth hard-pack ride quality for trails and flats
The carcass distributes load evenly on graded trails. With less chatter, long days feel more comfortable.
Transitions from puddles to hard-pan feel predictable. You get stability—not twitch—so connectors can be taken with confidence.
- Better flotation and rut-bridging than small knobbies, with modest steering effect.
- Rider feedback highlights a blend of bite and poise that keeps group rides moving as terrain shifts.
- UTV-focused design; many sizes keep 2.5″ depth for consistent off-road results.
| Surface | Main benefit | Reason it matters |
|---|---|---|
| Deep mud | Self-clearing lugs | Keeps traction through long pulls |
| Hard-pack | On-center stability | Cuts fatigue; sustains speed |
| Mixed runs | Predictable transitions | Maintains momentum without twitch |
Inventory, lead times, and U.S. shipping: buy with confidence
Knowing what ships now vs what has multi-week leads prevents last-minute stress.
A lot of popular sizes list “In Stock & Ready To Ship” on retailer pages. That means faster delivery and fewer scheduling surprises. Select big-diameter SKUs note 4–6 week leads—verify ETA in the selector.
U.S. orders frequently qualify for free shipping, though some SKUs are marked as oversized items. Expect special handling on oversized SKUs; couriers may require signatures/windows.
Shipping & delivery notes
- If a trip is coming, plan for lead-time items and order early.
- Expect tracking updates from retailers once a set ships; oversized deliveries may need someone present to accept.
- Verify wheel specs pre-order so the ultra-deep lip protector and armoring custom wheels protect your rims immediately.
- These are tubeless and non-DOT—mount for off-road use only and keep plugs and a compressor handy for field repairs.
| Item | Typical Status | Buyer Action |
|---|---|---|
| Popular mid-range sizes | Often in stock and ready to ship | Order; expect standard delivery within days |
| Large-diameter / oversized SKUs | Commonly 4–6 week lead time | Confirm ETA; plan for special delivery handling |
| U.S. shipping policy | Free shipping on many SKUs | Review cart for oversized surcharges |
| Notes | Non-DOT, tubeless | Off-road only; carry repair gear |
Bringing It All Together
Decide by aligning real needs with the published specs and fitment info.
You get 2″+ lugs and a 6-ply bias carcass for deep-mud grip, with calm hard-pack behavior. The ultra-deep wheel-lip protector adds real rim armor for custom builds.
Rely on published weights, load limits, and 2.5″ depth to choose diameter/width that satisfy clearance and load targets. Double-check clutching/gearing after upsizing.
Numerous common sizes ship now; others carry 4–6 week waits. Check availability, order confidently, and hit the trail again.