The Ultimate Motohavok Tire Size Selection Guide
Quick stat: More than six in ten UTV riders choose an incorrect size initially resulting in clearance/gearing headaches that derail a ride.
This short guide gets you the right match fast. EFX MotoHavok combines class-leading deep-mud grip with composed hard-pack manners. Built as an ag-style tire, it features an industry-first checkmark pattern, a rugged 6-ply bias carcass, and 2″+ lugs for serious bite.
We’ll show how listed weights, max loads, and the 2.5″ tread depth influence performance. We cover the ultra deep wheel lip protector that guards rims, tubeless UTV-only fitment, and what to expect on delivery—select sizes that x3 doors ship now, others show 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 — ag-style mud tire, UTV focused
What makes this ag-style mud tire different?
You get aggressive bite alongside predictable handling. The industry-first checkmark tread delivers traction in drive and reverse, keeping recoveries controlled.
Riding on a robust 6-ply bias carcass, it pairs tall 2″+ lugs with respectable hard-pack comfort. An ultra-deep wheel-lip protector shields custom wheels from rocks/roots on the move.
Fast spec snapshot
- Construction: 6-ply bias; tubeless; UTV-specific.
- Tread: many sizes at 2.5″ depth; pattern engineered for forward/reverse traction.
- Protection: feature ultra deep wheel lip protector to reduce custom wheels debris damage.
| Feature | Advantage | Details |
|---|---|---|
| 6-ply bias carcass | Strength for rigorous SxS duty | Suited to listed load ratings |
| Checkmark pattern | Traction forward and reverse | Enhances controlled extraction |
| Deep wheel-lip protector | Armoring custom rims | Limits debris scuffing |
MotoHavok tire size — choosing the right fit 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. Keep the wheel diameter the same as your current rim to avoid added costs and fitment issues.
Pick based on terrain needs
Choose if you prefer peak mud traction or steadier hard-pack manners. Going larger increases clearance for ruts and bogs.
Narrower sections (e.g., 8.5″) slice down to firmer layers; wider choices spread contact for stability on flats.
Mind clearance, gearing, and weight
The standard 6-ply carcass supplies strong sidewall support across sizes. 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.
- Select diameter to gain clearance and width to control cut-through/float.
- Account for driveline and steering impacts prior to purchase.
| Variable | Effect | Action |
|---|---|---|
| Diameter | Ground clearance, approach angle | Go larger for deep mud and ruts |
| Section width | Penetration vs flotation | Use narrower to punch through mud |
| Weight | Rotational load and acceleration | Check clutching/gearing accordingly |
Popular MotoHavok sizes and weights
Use this quick chart to balance clearance, mass, and payload limits. Below are common listings with published weights, max loads, and the uniform 2.5″ tread depth.
31×8.5-14 — 42.9 lb Can Am x3 full doors with windowsMax 910 Can Am x3 full doorsTread 2.5
32×8.5-16 — 45.2 lbs Can Am x3 full doorsMax load 935 x3 full doorsTread depth 2.5
32×8.5-18 — 44.5 lbs Can Am x3 metal doorsMax load 880 Can Am x3 metal doorsTread depth 2.5
33×8.5-20 — 44.4 lb x3 doorsMax 885 Can Am x3 aluminum doorsTread 2.5
34×8.5-18 — 47.2 lbs Can Am x3 full doors with windowsMax load 1020 x3 full doorsTread depth 2.5
35×8.5-20 — 49.6 lb Can Am x3 full doors with windowsMax 1020 Can Am x3 full doorsTread 2.5
35×8.5-22 — 50.1 lb Can Am x3 aluminum doorsMax 935 Can Am aluminum doorsTread 2.5
37×9.5-22 — 50.4 lb Can Am x3 full doorsMax 1020 Can Am x3 full doors with windowsTread 2.5
37×8.5-24 — 50.4 lb Can Am x3 full doorsMax 1020 Can Am aluminum doorsTread 2.5
42×8.5-24 — 61.8 lbs Can Am x3 full doors with windowsMax load 1390 Can Am aluminum doorsTread depth 2.5
| Size | Weight (lbs) | Max Load (lbs) | 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″ |
Key takeaways:
- Leverage the chart to weigh acceleration feel vs passenger/cargo support.
- A consistent 2.5″ depth maintains mud bite and predictable hard-pack contact.
- Jumping into the low-30s gains clearance without a huge weight penalty; the 42″ option adds mass but delivers serious load capacity.
- Confirm stock status—numerous sizes ship now; others show 4–6 week waits.
Engineering that grips: tread pattern, lug design, and wheel protection
Engineering here puts grip first, so every tread, lug, and protector earns its place. EFX targets practical performance from muck to hard-pack.
Checkmark tread: traction in both directions
The checkmark pattern interlocks lugs to create extra biting edges. This yields predictable bite going forward and reliable reverse traction for extraction.
Enormous 2”+ lugs for unparalleled deep mud performance
Staggered 2″+ lugs self-clean quickly and stabilize the patch in ruts. Reinforced shoulders and grooves boost lateral bite for planted side-hilling.
The ultra-deep lip protector shields bead lips, channeling rocks/roots away. This armoring custom wheels reduces cosmetic damage and helps maintain a sealed bead in punishing terrain.
| Feature | Purpose | Notes |
|---|---|---|
| Checkmark geometry | Forward and reverse traction | Predictable extraction and braking |
| Tall lugs | Self-cleaning with stability | Confidence in deep muck |
| Deep wheel lip protector | Rim defense | Helps avoid rim rash and burps |
Construction and compliance details
Construction decisions shape mud-tire behavior under real UTV stresses.
It uses a stout 6-ply bias-belt carcass at the core. This gives sidewall stiffness for stability while allowing enough flex to conform to ruts and obstacles.
All sizes are tubeless and tuned for UTV duty. Going tubeless simplifies mounting, reduces rotating mass, and supports fast plug-type fixes.
Compliance & load/handling notes
- Non-DOT: use off-road or on private land only, not public roads requiring DOT.
- Published weights range across SKUs (roughly 36–81 lbs) and most have a 2.5″ tread depth and max loads from about 740 to 1390 lbs.
- Oversized SKUs may need special handling, storage, and shipping arrangements.
| Spec | Effect | Recommended action |
|---|---|---|
| 6-ply casing | Load stability and strength | Match load ratings to your GVWR |
| Tubeless construction | Easier mounting; puncture repair options | Keep plugs and a compressor on board |
| Non-DOT rating | 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. This engineered balance supports the ag-style performance claim—real structure beyond big lugs.
Check load ratings and SKU notes before ordering so your choice supports passengers, gear, and the way you ride. Doing so prevents surprises at delivery and maintains predictable performance.
Fitment guidance for wheels and custom builds
Get rim/profile fit right to protect finishes and refine 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. Proper alignment maximizes armoring custom wheels while preventing exposed edges.
For beadlocks, double-check ring thickness and clamp geometry so the protector clears hardware on concave or wide faces.
How to pair with armoring custom wheels for debris management
Set offset/backspacing to clear steering/knuckles while maintaining bead protection. Dry-fit a corner to confirm caliper clearance at full lock.
- Hub-centric rings + quality lugs help keep things concentric and smooth.
- Balance mud traction smooth feel by matching the rim and profile for both swamp runs and trail cruising.
- Wide-stance setups may require fender extensions to limit lug fling.
| Check | Reason | Action |
|---|---|---|
| Section width vs rim lip | Prevents pinching and protects finish | Compare inner/outer lip sizes |
| Beadlock ring/hardware | Can interfere with protector coverage | Measure ring depth and clamp profile |
| Offset/backspacing | Clearance for steering and brakes | Confirm before final purchase |
EFX’s thoughtful protector geometry rewards careful wheel selection. The result: fewer chips from custom wheels debris and cleaner rims after a muddy weekend.
From mud to hard-pack: performance overview
Field reports show fierce mud bite with predictable handling on hard-pack.
Serious mud grip with consistent stability
In clay/gumbo, tall lugs and wide voids self-clean effectively. That keeps deep mud traction during long, throttle-heavy pulls.
The checkmark layout supports traction moves for pivots or backing out. That limits spin and helps maintain control in sticky spots.
Smooth ride on graded trails and flats
On graded trails the carcass spreads load across the contact patch. Hands and shoulders feel less chatter, so long days stay comfortable.
Going from wet sections to hard-pan remains predictable. The rig feels stable instead of twitchy, which helps you carry speed on connectors.
- Flotation/rut bridging beat small knobbies with minimal steering penalty.
- Riders report a balance of bite and poise that keeps groups moving as terrain changes.
- UTV-specific; numerous options maintain 2.5″ depth for steady off-road behavior.
| Terrain | Primary Benefit | Why it Matters |
|---|---|---|
| Mud | Self-cleaning lugs | Keeps traction through long pulls |
| Hard-pack | On-center stability | Cuts fatigue; sustains speed |
| Mixed terrain | Predictable transitions | Keeps momentum without twitchiness |
Buy with confidence: inventory status, lead times, and shipping in the United States
Knowing which items ship now versus those with multi-week lead times saves last-minute headaches.
A lot of popular sizes list “In Stock & Ready To Ship” on retailer pages. That yields faster delivery with fewer scheduling surprises. Select big-diameter SKUs note 4–6 week leads—verify ETA in the selector.
U.S. shipments often ship free; certain SKUs are oversized. 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.
- Retailers send tracking after shipment; oversized deliveries can require someone present.
- Verify wheel specs before ordering so the feature ultra deep lip protector and armoring custom wheels benefit your rims right away.
- These are tubeless and non-DOT—mount for off-road use only and keep plugs and a compressor handy for field repairs.
| Item | Common status | Buyer Action |
|---|---|---|
| Popular mid-range sizes | Often in stock and ready to ship | Order; expect standard delivery within days |
| Large-diameter / oversized listings | Often 4–6 week lead time | Verify ETA; plan special delivery handling |
| U.S. shipping | Free shipping on many SKUs | Check cart for oversized fees before checkout |
| Product notes | Tubeless, non-DOT | Use off-road only; prepare for field repairs |
The Final Word
Decide by aligning real needs with the published specs and fitment info.
MotoHavok offers a rare mix—2″+ lugs with a 6-ply bias carcass for deep-mud bite, plus composed hard-pack handling. Ultra-deep lip protection brings meaningful rim defense for custom setups.
Let weights, load ratings, and 2.5″ depth guide your diameter/width choice for clearance and load. Double-check clutching and gearing after larger upgrades.
Many common fitments are in stock while others show 4–6 week lead times. Check availability, order confidently, and hit the trail again.