The Definitive MotoHavok Tire Size Guide
Surprising fact: 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. 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 big lift kits 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. When you finish, you’ll be prepared to select a MotoHavok configuration that fits and performs correctly.
Shop EFX MotoHavok: The ag-style mud tire built for UTV domination
What sets this ag-style mud tire apart in a crowded market?
MotoHavok merges aggressive traction with calm on-trail manners. A first-of-its-kind checkmark pattern supplies forward and reverse bite for controlled recoveries.
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: 2.5″ depth on many options; pattern engineered for traction drive reverse.
- Protection: deep wheel-lip protector to help deflect debris and protect rims.
| Key Feature | Benefit | Details |
|---|---|---|
| 6-ply bias casing | Strength for rigorous SxS duty | Suited to listed load ratings |
| Checkmark tread | Bite in both directions | Better bog and recovery performance |
| Deep wheel-lip protector | Rim protection | Reduces cosmetic damage from debris |
How to choose your MotoHavok tire size today
Pick the right fit by learning to read the numbers stamped on the sidewall and matching them to your wheels and ride goals.
Reading sizes and matching 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.
Selecting by terrain balance
Decide between maximum mud bite or a calmer hard-pack feel. 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.
Clearance, gearing, and weight considerations for your UTV
The standard 6-ply carcass supplies strong sidewall support across sizes. But taller, heavier options add rotational mass and can change acceleration and CVT behavior.
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.
- Select diameter to gain clearance and width to control cut-through/float.
- Plan for driveline and steering changes before upgrading.
| Variable | Impact | Action |
|---|---|---|
| Diameter | Ground clearance, approach angle | Choose larger for deep mud runs |
| Section width | Penetration vs flotation | Use narrower to punch through mud |
| Weight | Rotational mass, acceleration | Verify clutching and gearing |
Popular MotoHavok sizes and weights
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.
31×8.5-14 — 42.9 lbs big lift kitsMax load 910 fourwheeler liftTread depth 2.5
32×8.5-16 — 45.2 lbs big lift kitsMax load 935 Honda ATV lift kitsTread depth 2.5
32×8.5-18 — 44.5 lbs four wheelers liftedMax load 880 lift kit for four wheelerTread depth 2.5
33×8.5-20 — 44.4 lb 4 wheeler lift kit HondaMax 885 four wheeler liftsTread 2.5
34×8.5-18 — 47.2 lbs fourwheeler liftMax load 1020 Honda ATV lift kitsTread depth 2.5
35×8.5-20 — 49.6 lb lifted Honda four wheelersMax 1020 lifted Honda four wheelerTread 2.5
35×8.5-22 — 50.1 lbs 4 wheeler lift kit HondaMax load 935 customized lifted 4 wheelerTread depth 2.5
37×9.5-22 — 50.4 lbs lifted Honda four wheelersMax load 1020 lift kit for four wheelerTread depth 2.5
37×8.5-24 — 50.4 lbs Honda ATV lift kitsMax load 1020 custom lifted Honda ATVTread depth 2.5
42×8.5-24 — 61.8 lb lifted Honda four wheelerMax 1390 customized lifted 4 wheelerTread 2.5
| Fitment | Weight lb | Max load lb | Tread |
|---|---|---|---|
| 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.
- Uniform tread depth lets lugs dig in mud yet stay predictable on hard-pack.
- Moving to low-30s boosts clearance with minor mass increase; 42″ ups mass and payload.
- Confirm stock status—numerous sizes ship now; others show 4–6 week waits.
Engineering that grips: tread pattern, lug design, and wheel 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. 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 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 | Benefit | Why it helps |
|---|---|---|
| Checkmark pattern | Forward and reverse traction | Controlled recoveries and braking |
| Tall lugs | Mud evacuation and stability | Confidence in deep muck |
| Lip protector | Wheel protection | Helps avoid rim rash and burps |
Build and compliance notes
Construction decisions shape mud-tire behavior under real UTV stresses.
The core engineering is a bulletproof 6-ply carcass built on a bias belt platform. That balance yields sidewall stiffness for stability yet enough flex to conform to ruts/obstacles.
All sizes are tubeless and tuned for UTV duty. Going tubeless simplifies mounting, reduces rotating mass, and supports fast plug-type fixes.
Compliance, loads, and 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.
- Oversized SKUs may need special handling, storage, and shipping arrangements.
| Spec | Impact | Action |
|---|---|---|
| 6-ply casing | Load stability and strength | Match load ratings to your GVWR |
| Tubeless build | Simpler installs; quick plug repairs | Keep plugs and a compressor on board |
| Non-DOT | Not for public road use | 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. That engineered balance is what makes the ag-style tire easy claim more credible—real structure, not just big lugs.
Review load ratings and SKU notes to ensure passenger/gear support matches your riding. Doing so prevents surprises at delivery and maintains predictable performance.
Fitment guidance for wheels and custom builds
Matching rim and profile correctly protects finishes and sharpens handling.
Choose a section width that aligns with your wheel lips. Common 8.5 options work well on many deep wheel rims without pinching or ballooning.
Check bead/flange alignment so the deep lip protector fully covers the rim. 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
Set offset/backspacing to clear steering/knuckles while maintaining bead protection. Dry-fit a corner to confirm caliper clearance at full lock.
- Run hub-centric rings and quality lugs for concentric fit and less vibration.
- Balance mud bite with smooth feel by pairing rim/profile for swamps and trails.
- Aggressive/wide builds often benefit from fender extensions to manage fling.
| Check | Why it Matters | Quick Action |
|---|---|---|
| Width vs rim lips | Avoids pinching and protects finish | Match inner/outer lip measurements |
| Beadlock hardware | Can interfere with protector coverage | Check ring depth and clamp geometry |
| Offset & backspace | 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
Real-world runs show the pack delivers both fierce grip in muck and predictable manners on firm ground.
Serious mud grip with consistent stability
Tall lugs and wide voids self-clear in clay pits and gumbo. 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 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.
- Flotation and rut bridging improve over small knobbies without big steering penalties.
- Rider feedback highlights a blend of bite and poise that keeps group rides moving as terrain shifts.
- Designed for UTV use, many options keep a 2.5″ tread depth for consistent off-road performance.
| Terrain | Primary Benefit | Why it Matters |
|---|---|---|
| Mud | Self-cleaning lugs | Keeps traction through long pulls |
| Hard-pack | On-center stability | Reduces rider fatigue; keeps speed |
| Mixed runs | Predictable feel | Maintains momentum without twitch |
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.
Many popular fitments show “In Stock & Ready To Ship” on retail pages. This leads to quicker delivery and fewer planning hiccups. A handful of larger options display a 4–6 week lead time—always check the selector to confirm ETA for your chosen configuration.
U.S. shipments often ship free; certain SKUs are oversized. Oversized listings often require special handling, and carriers may ask for a signature or specific delivery windows.
Shipping & 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.
- Expect tracking updates from retailers once a set ships; oversized deliveries may need someone present to accept.
- Double-check wheel specs so the deep lip protector and armoring custom wheels work as intended.
- Non-DOT tubeless—off-road use; keep a plug kit and compressor ready.
| Category | Typical Status | What to do |
|---|---|---|
| Popular mid-range fitments | In stock & ready to ship | Order; expect standard delivery within days |
| Large-diameter / oversized listings | Often 4–6 week lead time | Confirm ETA; plan for special delivery handling |
| U.S. shipping | Free shipping on many SKUs | Review cart for oversized surcharges |
| Notes | Non-DOT, tubeless | Use off-road only; prepare for field repairs |
Wrapping It Up
Decide by aligning real needs with the published specs and fitment info.
MotoHavok delivers a rare blend: big, 2″-plus lugs and a 6-ply bias carcass for deep mud bite, yet composed manners on hard-pack. Ultra-deep lip protection brings meaningful rim defense for custom setups.
Use the published weights, load ratings, and 2.5″ tread depth to pick a wheel diameter and section width that meet clearance and load needs. Double-check clutching/gearing after upsizing.
Plenty of popular sizes are in stock; some list 4–6 week leads. Confirm availability, place the order, and get back out riding.