Best High-Performance UTV Clutch Accessories for 2025

MotoHavok Tire Sizes: Expert 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.

Use this brief guide to lock the correct size quickly. EFX MotoHavok combines class-leading deep-mud grip with composed hard-pack manners. 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. We also cover the ultra-deep wheel lip protector for rim defense, UTV-only tubeless fitment, and delivery notes—some sizes Polaris sportsman plow ship now while others list 4–6 week leads.

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.

EFX MotoHavok: Shop the ag-style mud tire built for UTVs

What sets this ag-style mud tire apart in a crowded market?

You get aggressive bite alongside predictable handling. Its industry-first checkmark pattern provides traction both forward and in reverse, so recoveries feel 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 armors custom wheels from rocks and roots in motion.

Polaris sportsman 450 snow plow kit

Fast spec snapshot

  • Construction: 6-ply bias, tubeless for UTV use.
  • 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 Notes
6-ply bias carcass Durability for heavy SxS use Built to match rated loads
Checkmark tread Drive and reverse traction Improved bog-out/recovery control
Deep wheel-lip protector Armoring custom rims Helps reduce rock/root rash

motohavok tire size: how to choose the perfect fit right now

Choose correctly by reading sidewall numbers and aligning them with your wheels and goals.

Reading sizes and matching to wheel diameter

For example, 35×8.5-22 indicates ~35″ overall, 8.5″ wide, for a 22″ rim. Match the wheel number to your current wheel to avoid extra cost and fitment headaches.

Selecting by terrain balance

Decide between maximum mud bite or a calmer hard-pack feel. Bigger diameters raise chassis height for ruts/bogs.

Narrower sections, such as 8.5″, help the profile cut through mud to firmer layers, while wider choices spread contact for stability on flats.

Clearance, gearing & weight: key considerations

The common 6-ply carcass construction gives strong sidewall support across the lineup. Yet bigger/heavier tires increase rotational mass, impacting acceleration and CVT feel.

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 sizes fast to match your wheel and save money.
  • Choose diameter for clearance; use width to tune cut-through vs float.
  • Plan ahead for steering/driveline effects.
Variable Effect Action
Diameter Clearance and approach angles Go larger for deep mud and ruts
Tire width Penetration vs flotation Run narrower to cut to firm base
Tire weight Rotational load and acceleration Check clutching/gearing accordingly

MotoHavok size & weight chart: popular fitments

Use this quick chart to balance clearance, mass, and payload limits. Here are common SKUs with published weights, max loads, and a 2.5″ tread depth.

31×8.5-14 — 42.9 lb snow plow for Polaris sportsman 570Max 910 Polaris sportsman 850 plow kitTread 2.5

32×8.5-16 — 45.2 lbs Polaris 4 wheeler snow plowMax load 935 Polaris plow kitTread depth 2.5

32×8.5-18 — 44.5 lb snow plow for Polaris sportsman 570Max 880 Polaris sportsman plowTread 2.5

33×8.5-20 — 44.4 lbs Polaris ATV plowsMax load 885 Polaris sportsman plowTread depth 2.5

34×8.5-18 — 47.2 lbs Polaris ATV snow plowMax load 1020 Polaris ATV snow plowTread depth 2.5

35×8.5-20 — 49.6 lbs Polaris sportsman 450 snow plow kitMax load 1020 Polaris ATV plowsTread depth 2.5

35×8.5-22 — 50.1 lbs Polaris sportsman 570 snow plow kitMax load 935 snow plow for Polaris sportsman 570Tread depth 2.5

37×9.5-22 — 50.4 lbs plow for Polaris sportsman 570Max load 1020 snow plow for Polaris sportsman 450Tread depth 2.5

37×8.5-24 — 50.4 lbs Polaris sportsman plowMax load 1020 plow for Polaris sportsman 570Tread depth 2.5

42×8.5-24 — 61.8 lb Polaris ATV snow plowMax 1390 plow for Polaris sportsman 570Tread 2.5

Fitment Weight (lbs) Max Load (lbs) 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″

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

Engineering here puts grip first, so every tread, lug, and protector earns its place. 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.

Tall 2”+ lugs for superior mud grip

Staggered 2″+ lugs self-clean quickly and stabilize the patch in ruts. Reinforced grooves/shoulders add lateral hold so side-hilling feels planted.

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 Purpose Why it helps
Checkmark pattern Two-way traction Controlled recoveries and braking
2″+ lugs Self-cleaning with stability Confidence in deep muck
Deep wheel 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.

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.

The lineup is tubeless and optimized for UTV use. Going tubeless simplifies mounting, reduces rotating mass, and supports fast plug-type fixes.

Load and handling considerations

  • These are non-DOT; off-road/private property only—avoid public roads needing DOT.
  • Expect ~36–81 lb weight range, common 2.5″ depth, and max loads near 740–1390 lb.
  • Oversized SKUs may need special handling, storage, and shipping arrangements.
Spec Effect Recommended action
6-ply carcass Strength and stability under load Match load ratings to your GVWR
Tubeless construction Simpler installs; quick plug repairs Keep plugs and a compressor on board
Non-DOT Not for public road use 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.

Review load ratings and SKU notes to ensure passenger/gear support matches your riding. Doing so prevents surprises at delivery and maintains predictable performance.

Wheel fitment guidance for custom builds

Matching rim and profile correctly protects finishes and sharpens 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. Correct alignment maximizes armoring custom wheels and prevents exposed spots.

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.

  • 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.
Fitment Check Why it Matters Action
Section width vs rim lip Prevents pinching and protects finish Compare inner/outer lip sizes
Beadlock hardware May interfere with protector Check ring depth and clamp geometry
Offset/backspacing Clearance for steering and brakes Confirm before final purchase

EFX’s thoughtful protector geometry rewards careful wheel selection. Outcome: reduced custom wheel rash and cleaner rims after mud runs.

Performance by terrain: mud → hard-pack

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. That keeps deep mud traction during long, throttle-heavy pulls.

The checkmark tread supports traction drive moves when you need to pivot or back out. It cuts wheelspin and keeps control when stuck.

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. Stability beats twitchiness, helping carry speed on connectors.

  • Better flotation and rut-bridging than small knobbies, with modest steering effect.
  • Rider feedback highlights a blend of bite and poise that keeps group rides moving as terrain shifts.
  • UTV-focused design; many sizes keep 2.5″ depth for consistent off-road results.
Terrain Main benefit Reason it matters
Mud Self-cleaning lugs Keeps traction through long pulls
Hard-pack On-center stability Reduces rider fatigue; keeps speed
Mixed terrain Predictable transitions Maintains momentum without twitch

Buy with confidence: inventory status, lead times, and shipping in the United States

Spotting in-stock vs lead-time items early avoids last-minute problems.

Plenty of common fitments display “In Stock & Ready To Ship”. 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.

In the U.S., many orders qualify for free shipping, but some 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.
  • You’ll get tracking once shipped; oversized items may need in-person acceptance.
  • Verify wheel specs before ordering so the feature ultra deep lip protector and armoring custom wheels benefit your rims right away.
  • Tubeless and non-DOT—off-road only; carry plugs and a compressor for field fixes.
Item Typical Status What to do
Popular mid-range sizes In stock & ready to ship Order now; expect delivery in days
Large-diameter / oversized listings Commonly 4–6 week lead time Confirm ETA; plan for special delivery handling
U.S. shipping Free shipping on many SKUs Check cart for oversized fees before checkout
Notes Non-DOT, tubeless Use off-road only; prepare for field repairs

In Closing

Wrap up your decision by matching real-world 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. 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. Double-check clutching/gearing after upsizing.

Plenty of popular sizes are in stock; some list 4–6 week leads. Confirm availability, then order with confidence and get back to riding.