The Ultimate Motohavok Tire Size Selection Guide
Surprising fact: Over 60% of UTV owners pick the wrong fit first which leads to clearance or gearing issues that can spoil a weekend.
This quick guide helps you choose correctly—fast. With MotoHavok, you get outstanding mud traction plus a surprisingly smooth hard-pack feel. 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.
You’ll learn how published weights, max loads, and 2.5″ tread depth affect performance. We also cover the ultra-deep wheel lip protector for rim defense, UTV-only tubeless fitment, and delivery notes—some sizes 2022 Honda rancher 420 radiator relocation kit ship now while others list 4–6 week leads.
Count on practical tips for pairing wheels, balancing clearance vs gearing, and picking the best size for your terrain. By the end, you’ll feel ready to pick an EFX MotoHavok setup that fits and performs the way you want.
Shop EFX MotoHavok: The ag-style mud tire built for UTV domination
What makes this ag-style mud tire different?
The EFX MotoHavok combines aggressive grip and composed handling. The industry-first checkmark tread delivers traction in drive and reverse, keeping recoveries controlled.
Built on a bulletproof 6-ply bias carcass, the design pairs enormous 2″+ lugs with hard-pack ride quality. An ultra-deep wheel-lip protector shields custom wheels from rocks/roots on the move.
Specs at a glance
- Build: 6-ply bias carcass; tubeless; UTV use only.
- Tread: many sizes at 2.5″ depth; pattern engineered for forward/reverse traction.
- Protection: ultra-deep wheel-lip protector reduces debris damage to custom rims.
| Key Feature | Benefit | Notes |
|---|---|---|
| 6-ply bias casing | Strength for rigorous SxS duty | Suited to listed load ratings |
| Checkmark pattern | Bite in both directions | Enhances controlled extraction |
| Deep wheel-lip protector | Shields wheel lips | Limits debris scuffing |
How to choose your MotoHavok tire size today
Choose correctly by reading sidewall numbers and aligning them with your wheels and goals.
Decode sizing & match to wheel diameter
Sizes like 35×8.5-22 mean about 35″ overall diameter, 8.5″ section width, and a 22″ wheel. Match that final number to your rim to prevent extra expense and fitment problems.
Choose by terrain balance
Decide whether you want maximum deep mud traction or a more composed hard-pack ride. Going larger increases clearance for ruts and bogs.
An 8.5″ section can cut through to firm base, whereas wider sections add stability on level ground.
Mind clearance, gearing, and weight
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.
Verify clearance at full lock and bump, confirm offset with new rim diameters, and include payload (winches/cages) so suspension and gearing remain balanced.
- Decode sizes fast to match your wheel and save money.
- Pick diameter for clearance; choose width for how the tread digs into mud.
- Plan ahead for steering/driveline effects.
| Variable | Impact | What to do |
|---|---|---|
| Diameter | Ground clearance, approach angle | Go larger for deep mud and ruts |
| Tire width | Cut-through vs float | Run narrower to cut to firm base |
| Tire 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. Listed are common sizes with published weights, load limits, and uniform 2.5″ tread depth.
31×8.5-14 — 42.9 lbs radiator relocation kit for Honda rancher 420Max load 910 radiator relocation kit for Honda rancher 420Tread depth 2.5
32×8.5-16 — 45.2 lbs radiator relocation kit Honda 420Max load 935 2020 Honda rancher 420 radiator relocation kitTread depth 2.5
32×8.5-18 — 44.5 lb 2022 Honda rancher 420 radiator relocation kitMax 880 radiator relocation kit Honda 420Tread 2.5
33×8.5-20 — 44.4 lb rancher 420 radiator relocation kitMax 885 radiator relocation kit for Honda rancher 420Tread 2.5
34×8.5-18 — 47.2 lb Honda rancher 420 radiator relocation kitMax 1020 rancher 420 radiator relocation kitTread 2.5
35×8.5-20 — 49.6 lb Honda rancher 420 radiator relocation kitMax 1020 rancher 420 radiator relocation kitTread 2.5
35×8.5-22 — 50.1 lbs Honda rancher 420 radiator relocation/snorkel combo kitMax load 935 rancher 420 radiator relocation kitTread depth 2.5
37×9.5-22 — 50.4 lbs Honda rancher 420 radiator relocation kitMax load 1020 Honda rancher 420 radiator relocation/snorkel combo kitTread depth 2.5
37×8.5-24 — 50.4 lbs Honda 420 radiator relocation kitMax load 1020 Honda rancher 420 radiator relocation kitTread depth 2.5
42×8.5-24 — 61.8 lb radiator relocation kit for Honda rancher 420Max 1390 radiator relocation kit for Honda rancher 420Tread 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″ |
Quick takeaways:
- Leverage the chart to weigh acceleration feel vs passenger/cargo support.
- Uniform tread depth lets lugs dig in mud yet stay predictable on hard-pack.
- Low-30″ sizes gain clearance with modest weight; 42″ adds mass but significant load capacity.
- Check availability and free shipping notes—many are in stock, some list 4–6 week lead times.
Engineering for grip: tread, lugs & wheel protection
Here the design focuses on grip—each tread element and protector is purposeful. The EFX design focuses on real-world performance from mud to hard-pack.
Checkmark tread: traction in both directions
Checkmark geometry interlocks blocks for added biting 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 and shoulder blocks add lateral grip so side-hilling feels planted, not sketchy.
A deep wheel-lip protector guards bead lips and deflects debris from the bead. This armoring custom wheels reduces cosmetic damage and helps maintain a sealed bead in punishing terrain.
| Feature | Benefit | Why it helps |
|---|---|---|
| Checkmark pattern | Forward and reverse traction | Predictable extraction and braking |
| 2″+ lugs | Mud evacuation and stability | Confidence in deep muck |
| Deep wheel lip protector | Rim defense | Reduces rim damage and burping |
Construction and compliance details
Construction choices drive how a mud-focused wheel performs under real UTV loads.
The core engineering is a bulletproof 6-ply carcass built on a bias belt platform. This gives sidewall stiffness for stability while allowing enough flex to conform to ruts and obstacles.
It’s a tubeless lineup built specifically for UTVs. Tubeless mounting eases installation, lowers rotating mass versus tubes, and lets you manage punctures quickly with plugs.
Compliance & load/handling notes
- Non-DOT compliance means these are for off-road and private-property use only; do not use on public roads where DOT is required.
- Expect ~36–81 lb weight range, common 2.5″ depth, and max loads near 740–1390 lb.
- Certain SKUs are oversized; plan special handling, storage, and shipping.
| Spec | Impact | Recommended action |
|---|---|---|
| 6-ply casing | Strength and stability under load | Verify load ratings vs GVWR |
| Tubeless build | Simpler installs; quick plug repairs | Carry plugs + portable compressor |
| Non-DOT rating | Off-road use only | Keep usage off public roads |
Although aggressive in appearance, the casing is tuned for calmer ride quality than many ag-style rivals. This engineered balance supports the ag-style performance claim—real structure beyond big lugs.
Verify load ratings/SKU notes to confirm support for passengers, cargo, and riding style. Doing so prevents surprises at delivery and maintains predictable performance.
Fitment guidance for wheels and custom builds
A proper match between rim and profile protects finishes and improves handling.
Choose a section width that aligns with your wheel 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.
Pairing with armoring custom wheels: debris control in motion
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.
- Hub-centric rings + quality lugs help keep things concentric and smooth.
- Match rim/profile to balance mud grip and smooth trail manners.
- Aggressive/wide builds often benefit from fender extensions to manage fling.
| Fitment Check | Why it Matters | Quick Action |
|---|---|---|
| Section width vs rim lip | Prevents pinching and protects finish | Match inner/outer lip measurements |
| Beadlock ring/hardware | Can interfere with protector coverage | Measure ring depth and clamp profile |
| Offset/backspacing | Steering/brake clearance | Confirm before final purchase |
EFX’s protector geometry pays off when wheels are chosen carefully. The result: fewer chips from custom wheels debris and cleaner rims after a muddy weekend.
From mud to hard-pack: performance overview
Real-world runs show the pack delivers both fierce grip in muck and predictable manners on firm ground.
Deep mud traction without losing stability
In clay pits and gumbo, tall lugs and wide voids help with self-cleaning. This preserves deep-mud traction during long, throttle-heavy pulls.
Checkmark geometry aids traction when pivoting or reversing. This reduces spin and helps you maintain control in sticky situations.
Smooth hard-pack ride quality for trails and flats
On graded trails the carcass spreads load across the contact patch. 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.
- Riders report a balance of bite and poise that keeps groups moving as terrain changes.
- UTV-focused design; many sizes keep 2.5″ depth for consistent off-road results.
| Surface | Main benefit | Why it Matters |
|---|---|---|
| Deep mud | Self-clearing lugs | Maintains traction during long pulls |
| Hard-pack | On-center stability | Reduces rider fatigue; keeps speed |
| Mixed runs | Predictable transitions | Keeps momentum without twitchiness |
Buy confidently: inventory, lead times & U.S. shipping
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. This leads to quicker delivery and fewer planning hiccups. Some larger sizes show 4–6 week leads—check the selector for ETA on your exact configuration.
U.S. shipments often ship free; certain SKUs are oversized. Expect special handling on oversized SKUs; couriers may require signatures/windows.
Quick shipping and delivery notes
- Plan ahead for lead-time SKUs if you’re timing a trip; order earlier to ensure your matter terrain plans stay on track.
- Retailers send tracking after shipment; oversized deliveries can require someone present.
- Verify wheel specs pre-order so the ultra-deep lip protector and armoring custom wheels protect your rims immediately.
- Tubeless and non-DOT—off-road only; carry plugs and a compressor for field fixes.
| Item | Common status | What to do |
|---|---|---|
| Popular mid-range fitments | Often in stock and ready to ship | Order now; expect delivery in days |
| Large-diameter / oversized SKUs | Often 4–6 week lead time | Verify ETA; plan special delivery handling |
| U.S. shipping | Free shipping on many SKUs | Review cart for oversized surcharges |
| Notes | Non-DOT, tubeless | Off-road only; carry repair gear |
Final Thoughts
Make the call by mapping your needs to published specs and fitment notes.
MotoHavok offers a rare mix—2″+ lugs with a 6-ply bias carcass for deep-mud bite, plus composed hard-pack handling. The ultra-deep wheel-lip protector adds real rim armor for custom builds.
Let weights, load ratings, and 2.5″ depth guide your diameter/width choice for clearance and load. Verify clutching and gearing when you size up.
Numerous common sizes ship now; others carry 4–6 week waits. Check availability, order confidently, and hit the trail again.