MotoHavok Tire Sizes: Complete Selection Guide
Good to know: 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. This ag-style design uses a first-of-its-kind checkmark tread, tough 6-ply bias casing, and 2″+ lugs to dig in.
Discover how published weights, load ratings, and the 2.5″ tread depth change on-trail behavior. You’ll also see details on the ultra-deep wheel-lip protector, tubeless UTV-only fitment, and delivery timelines—certain sizes custom RZR seats ship immediately; others note 4–6 week lead times.
Expect clear, practical advice on pairing your wheels, balancing ground clearance with gearing, and choosing the right option 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
Why this ag-style mud tire stands out?
MotoHavok merges aggressive traction with calm on-trail manners. A first-of-its-kind checkmark pattern supplies forward and reverse bite for controlled recoveries.
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.
Fast spec snapshot
- Build: 6-ply bias carcass; tubeless; UTV use only.
- Tread: often 2.5″ depth; checkmark pattern tuned for drive and reverse bite.
- Protection: ultra-deep wheel-lip protector reduces debris damage to custom rims.
| Key Feature | Advantage | Notes |
|---|---|---|
| 6-ply bias casing | Stability and strength under load | Suited to listed load ratings |
| Checkmark pattern | Traction forward and reverse | Enhances controlled extraction |
| Ultra deep wheel lip protector | Shields wheel lips | Helps reduce rock/root rash |
MotoHavok tire size — choosing the right fit now
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
A size such as 35×8.5-22 equals ~35″ OD, 8.5″ width, on a 22″ wheel. Match the wheel number to your current wheel to avoid extra cost and fitment headaches.
Choose by terrain balance
Decide between maximum mud bite or a calmer hard-pack feel. Larger diameters lift the chassis for ruts and bogs.
Narrower sections (e.g., 8.5″) slice down to firmer layers; wider choices spread contact for stability on flats.
Clearance, gearing & weight: key considerations
A 6-ply carcass provides stout sidewall support throughout the range. 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 |
|---|---|---|
| Diameter | Clearance and approach angles | Choose larger for deep mud runs |
| Section width | Cut-through vs float | Run narrower to cut to firm base |
| Weight | Rotational mass, acceleration | Check clutching/gearing accordingly |
Size and weight chart: popular MotoHavok fitments
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 razor seatsMax 910 RZR 900 seatsTread 2.5
32×8.5-16 — 45.2 lbs RZR seats for saleMax load 935 used RZR seatsTread depth 2.5
32×8.5-18 — 44.5 lbs best RZR seatsMax load 880 RZR seatsTread depth 2.5
33×8.5-20 — 44.4 lb razor seatsMax 885 seats for Polaris RZRTread 2.5
34×8.5-18 — 47.2 lb RZR 1000 xp seatsMax 1020 Polaris RZR 1000 seatsTread 2.5
35×8.5-20 — 49.6 lbs RZR turbo s seatsMax load 1020 used RZR seats for saleTread depth 2.5
35×8.5-22 — 50.1 lbs RZR 1000 seatsMax load 935 razor seatsTread depth 2.5
37×9.5-22 — 50.4 lb RZR 1000 seatsMax 1020 RZR turbo s seatsTread 2.5
37×8.5-24 — 50.4 lb RZR turbo s seatsMax 1020 Polaris RZR seats for saleTread 2.5
42×8.5-24 — 61.8 lbs Polaris RZR 1000 seatsMax load 1390 Polaris RZR 1000 seatsTread depth 2.5
| Size | Weight lb | 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″ |
Quick takeaways:
- Compare true weights/loads to predict acceleration feel and payload 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.
- Verify stock and shipping—many sizes are in; some carry 4–6 week leads.
Grip engineering: pattern, lugs, and rim 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
A checkmark layout interlocks lugs to increase edges. This yields predictable bite going forward and reliable reverse traction for extraction.
Tall 2”+ lugs for superior mud grip
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 protection for custom wheels trims cosmetic rash and helps maintain bead seal off-road.
| Feature | Purpose | Notes |
|---|---|---|
| Checkmark geometry | Forward and reverse traction | Controlled recoveries and braking |
| Tall lugs | Mud evacuation and stability | Keeps momentum in deep sections |
| Lip protector | Rim defense | Helps avoid rim rash and burps |
Construction & 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. 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.
Compliance & load/handling notes
- These are non-DOT; off-road/private property only—avoid public roads needing 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.
- Certain SKUs are oversized; plan special handling, storage, and shipping.
| Specification | Impact | Action |
|---|---|---|
| 6-ply casing | Load stability and strength | Verify load ratings vs 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.
Verify load ratings/SKU notes to confirm support for passengers, cargo, and riding style. Doing so prevents surprises at delivery and maintains predictable performance.
Wheel fitment guidance for custom builds
A proper match between rim and profile protects finishes and improves handling.
Choose a section width that aligns with your wheel lips. The common 8.5″ option fits deep rims well without pinching/ballooning.
Verify bead and flange alignment to let the ultra deep wheel lip protector cover the rim edge. Good alignment optimizes protection for custom wheels and avoids exposed lips.
On beadlocks, verify ring thickness and clamp geometry to clear the protector around hardware.
How to pair with armoring custom wheels for debris management
Consider offset and backspacing so the protector clears tie rods and knuckles while still shielding the bead. Test-fit a corner to verify full-lock caliper clearance.
- Use hub-centric rings and quality lugs to keep the assembly concentric and reduce vibration.
- Balance mud bite with smooth feel by pairing rim/profile for swamps and trails.
- Wide stance builds may need fender extensions to control fling from aggressive lugs.
| Fitment Check | Why it Matters | Action |
|---|---|---|
| Section width vs rim lip | Avoids pinching and protects finish | Match inner/outer lip measurements |
| Beadlock ring/hardware | May interfere with protector | Check ring depth and clamp geometry |
| Offset & backspace | Clearance for steering and brakes | Verify prior to 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
Field reports show fierce mud bite with predictable handling on hard-pack.
Deep mud traction without losing stability
In clay/gumbo, tall lugs and wide voids self-clean effectively. It sustains deep-mud bite through long, heavy-throttle sections.
The checkmark layout supports traction moves for pivots or backing out. This reduces spin and helps you maintain control in sticky situations.
Composed hard-pack ride on 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.
When you hop from puddles to hard-pan, the contact patch transitions predictably. Stability beats twitchiness, helping carry speed on connectors.
- 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-specific; numerous options maintain 2.5″ depth for steady off-road behavior.
| Surface | Main benefit | Reason 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 | 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.
Many popular fitments show “In Stock & Ready To Ship” on retail pages. That yields faster delivery with fewer scheduling surprises. 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. 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
- Plan ahead for lead-time SKUs if a trip is scheduled; order early to keep plans 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 sizes | Often in stock and ready to ship | Order; expect standard delivery within days |
| Large-diameter / oversized SKUs | Often 4–6 week lead time | Verify ETA; plan special delivery handling |
| U.S. shipping | Many SKUs ship free | Review cart for oversized surcharges |
| Notes | Tubeless, non-DOT | Use off-road only; prepare for field repairs |
To Conclude
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 also gives real wheel 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.
Many common fitments are in stock while others show 4–6 week lead times. Confirm availability, place the order, and get back out riding.