The Ultimate Motohavok Tire Size Selection Guide
Surprising fact: Over 60% of UTV owners pick the wrong fit first resulting in clearance/gearing headaches that derail a ride.
Use this brief guide to lock the correct size quickly. 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 ATV seat back ship now, others show 4–6 week lead times.
Get straightforward advice on pairing wheels, balancing clearance with gearing, and selecting the right configuration for your terrain. By the end, you’ll be confident choosing a MotoHavok setup that fits and performs to your goals.
EFX MotoHavok: Shop the ag-style mud tire built for UTVs
Why this ag-style mud tire stands out?
The EFX MotoHavok combines aggressive grip and composed handling. The industry-first checkmark tread delivers traction in drive and reverse, keeping recoveries controlled.
The stout 6-ply bias carcass works with 2″+ lugs to keep mud bite strong while maintaining hard-pack composure. The ultra-deep lip protector helps guard custom rims from debris impact while rolling.
Fast spec snapshot
- Build: 6-ply bias carcass; tubeless; UTV use only.
- 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.
| Key Feature | Benefit | Notes |
|---|---|---|
| 6-ply bias casing | Durability for heavy SxS use | Built to match rated loads |
| Checkmark pattern | Traction forward and reverse | Improved bog-out/recovery control |
| Deep wheel-lip protector | Shields wheel lips | Helps reduce rock/root rash |
MotoHavok tire size — choosing the right fit now
Select accurately by decoding sidewall sizes and matching them to wheel specs and ride priorities.
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.
Choose by terrain balance
Decide whether you want maximum deep mud traction or a more composed hard-pack ride. Bigger diameters raise chassis height for ruts/bogs.
An 8.5″ section can cut through to firm base, whereas wider sections add stability on level ground.
Clearance, gearing, and weight considerations for your UTV
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.
Confirm steering clearance at full lock/compression, verify offsets if wheel diameter changes, and factor added payload (winch/cage) to keep suspension/gearing balanced.
- 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 | What to do |
|---|---|---|
| Overall diameter | Ground clearance, approach angle | Choose larger for deep mud runs |
| Section width | Cut-through vs float | Use narrower to punch through mud |
| Weight | Rotational load and acceleration | Verify clutching and gearing |
Size and weight chart: popular MotoHavok fitments
Use this concise fitment table to weigh the trade-offs between clearance, mass, and payload. Here are common SKUs with published weights, max loads, and a 2.5″ tread depth.
Tread depth 2.5
Tread depth 2.5
32×8.5-18 — 44.5 lbs
Max 885
Tread 2.5
Max load 1020
Max load 935
37×9.5-22 — 50.4 lb
37×8.5-24 — 50.4 lb
Max load 1390
| Size | 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:
- 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.
Grip engineering: pattern, lugs, and rim protection
This engineering prioritizes grip; every tread block, lug, and protector has a job. EFX tunes for real-world performance across mud and hard-pack.
First-of-its-kind checkmark tread: traction forward & reverse
Checkmark geometry interlocks blocks for added biting edges. This yields predictable bite going forward and reliable reverse traction for extraction.
Enormous 2”+ lugs for unparalleled deep mud performance
Tall, staggered 2″+ lugs clear mud fast and keep the contact patch stable across 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 protection for custom wheels trims cosmetic rash and helps maintain bead seal off-road.
| Feature | Benefit | Why it helps |
|---|---|---|
| Checkmark pattern | Forward and reverse traction | Controlled recoveries and braking |
| 2″+ lugs | Self-cleaning with stability | Keeps momentum in deep sections |
| Deep wheel lip protector | Rim defense | Helps avoid rim rash and burps |
Construction and compliance details
Construction choices drive how a mud-focused wheel performs under real UTV loads.
It uses a stout 6-ply bias-belt carcass at the core. That balance yields sidewall stiffness for stability yet enough flex to conform to ruts/obstacles.
The lineup is tubeless and optimized for UTV use. Going tubeless simplifies mounting, reduces rotating mass, and supports fast plug-type fixes.
Compliance & load/handling notes
- These are non-DOT; off-road/private property only—avoid public roads needing DOT.
- Weights vary by SKU (~36–81 lb); most list 2.5″ tread depth and max loads ~740–1390 lb.
- Certain SKUs are oversized; plan special handling, storage, and shipping.
| Specification | Effect | Action |
|---|---|---|
| 6-ply carcass | Load stability and strength | Match load ratings to your GVWR |
| Tubeless build | Easier mounting; puncture repair options | Keep plugs and a compressor on board |
| Non-DOT rating | Off-road use only | Keep usage off public roads |
Despite the aggressive look, the casing is tuned to deliver a more composed ride than many ag-style tire competitors. Engineering—not just big lugs—underpins the ag-style performance balance.
Review load ratings and SKU notes to ensure passenger/gear support matches your riding. This reduces surprises at delivery and keeps performance predictable.
Wheel fitment guidance for custom builds
Matching rim and profile correctly protects finishes and sharpens handling.
Pick a section width that matches rim lips. The common 8.5″ option fits deep rims well without pinching/ballooning.
Confirm bead/flange alignment so the ultra-deep lip protector overlays the rim edge. Proper alignment maximizes armoring custom wheels while preventing exposed edges.
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 one corner to confirm caliper clearance at full lock.
- Use hub-centric rings and quality lugs to keep the assembly concentric and reduce vibration.
- Match rim/profile to balance mud grip and smooth trail manners.
- Aggressive/wide builds often benefit from fender extensions to manage fling.
| Check | Why it Matters | Action |
|---|---|---|
| Section width vs rim lip | Avoids pinching and protects finish | Match inner/outer lip measurements |
| Beadlock hardware | May interfere with protector | Measure ring depth and clamp profile |
| Offset/backspacing | Steering/brake clearance | Verify prior to purchase |
Thoughtful protector geometry from EFX benefits smart wheel choices. The result: fewer chips from custom wheels debris and cleaner rims after a muddy weekend.
From mud to hard-pack: performance overview
In real rides, this lineup brings strong muck grip with predictable behavior on firm ground.
Unparalleled deep mud traction without sacrificing stability
In clay/gumbo, tall lugs and wide voids self-clean effectively. It sustains deep-mud bite through long, heavy-throttle sections.
Checkmark geometry aids traction when pivoting or reversing. 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. Rider fatigue drops as chatter is reduced, keeping long days comfortable.
Going from wet sections to hard-pan remains 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.
- Feedback notes bite + poise that maintains momentum as terrain varies.
- UTV-specific; numerous options maintain 2.5″ depth for steady off-road behavior.
| Terrain | Main benefit | Reason it matters |
|---|---|---|
| Deep mud | Self-cleaning lugs | Keeps traction through long pulls |
| Hard-pack | On-center stability | Reduces rider fatigue; keeps speed |
| Mixed runs | Predictable feel | Keeps momentum without twitchiness |
Inventory, lead times, and U.S. shipping: buy with confidence
Knowing which items ship now versus those with multi-week lead times saves last-minute headaches.
Plenty of common fitments display “In Stock & Ready To Ship”. That means faster delivery and 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. Oversized items may need special handling; carriers can require signatures or scheduled windows.
Fast shipping 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.
- Double-check wheel specs so the deep lip protector and armoring custom wheels work as intended.
- 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 | In stock & ready to ship | Order; expect standard delivery within days |
| Large-diameter / oversized SKUs | Commonly 4–6 week lead time | Verify ETA; plan special delivery handling |
| U.S. shipping policy | Many SKUs ship free | Check cart for oversized fees before checkout |
| Notes | Non-DOT, tubeless | Off-road only; carry repair gear |
Final Thoughts
Wrap up your decision by matching real-world needs to published specs and fitment notes.
You get 2″+ lugs and a 6-ply bias carcass for deep-mud grip, with calm hard-pack behavior. Ultra-deep lip protection brings meaningful rim defense for custom setups.
Rely on published weights, load limits, and 2.5″ depth to choose diameter/width that satisfy clearance and load targets. Verify clutching and gearing when you size up.
Many common fitments are in stock while others show 4–6 week lead times. Confirm availability, then order with confidence and get back to riding.
