MotoHavok Tire Sizes: Expert Selection Guide

Good to know: 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. It’s an ag-style tire built with an industry-first checkmark tread, bulletproof 6-ply bias carcass, and 2″+ lugs for real bite.

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 ITP Blackwater tires 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. By the end, you’ll feel ready to pick an EFX MotoHavok setup that fits and performs the way you want.

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.

The stout 6-ply bias carcass works with 2″+ lugs to keep mud bite strong while maintaining hard-pack composure. An ultra-deep wheel-lip protector shields custom wheels from rocks/roots on the move.

Specs at a glance

• Construction: 6-ply bias; tubeless; UTV-specific.
• 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.

How to choose your MotoHavok tire size today

Choose correctly by reading sidewall numbers and aligning them with your wheels and 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. Keep the wheel diameter the same as your current rim to avoid added costs and fitment issues.

Selecting by terrain balance

Choose if you prefer peak mud traction or steadier hard-pack manners. 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

A 6-ply carcass provides stout sidewall support throughout the range. But taller, heavier options add rotational mass and can change acceleration and CVT behavior.

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.
• Select diameter to gain clearance and width to control cut-through/float.
• Account for driveline and steering impacts prior to purchase.

Size and weight chart: popular MotoHavok fitments

Use this quick chart to balance clearance, mass, and payload limits. Listed are common sizes with published weights, load limits, and uniform 2.5″ tread depth.

31×8.5-14 — 42.9 lb Blackwater tiresMax 910 ITP Blackwater evolution tireTread 2.5

32×8.5-16 — 45.2 lbs ITP Blackwater evolutionMax load 935 ITP Blackwater evolutionTread depth 2.5

32×8.5-18 — 44.5 lb Blackwater tiresMax 880 Blackwater ATV tiresTread 2.5

33×8.5-20 — 44.4 lbs Blackwater tiresMax load 885 ITP Blackwater evolution tireTread depth 2.5

34×8.5-18 — 47.2 lbs Blackwater tiresMax load 1020 Blackwater ATV tiresTread depth 2.5

35×8.5-20 — 49.6 lb Blackwater ATV tiresMax 1020 Blackwater ATV tiresTread 2.5

35×8.5-22 — 50.1 lbs ITP Blackwater evolution tireMax load 935 ITP Blackwater evolutionTread depth 2.5

37×9.5-22 — 50.4 lb ITP BlackwaterMax 1020 Blackwater tiresTread 2.5

37×8.5-24 — 50.4 lb ITP Blackwater evolutionMax 1020 ITP BlackwaterTread 2.5

42×8.5-24 — 61.8 lb ITP BlackwaterMax 1390 ITP Blackwater tiresTread 2.5

Key takeaways:

• Leverage the chart to weigh acceleration feel vs passenger/cargo support.
• The consistent tread depth helps the lugs claw through slop while keeping predictable contact 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.

Engineering that grips: tread pattern, lug design, and wheel protection

This engineering prioritizes grip; every tread block, lug, and protector has a job. The EFX design focuses on real-world performance from mud to 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

Staggered 2″+ lugs self-clean quickly and stabilize the patch in 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 armoring custom wheels reduces cosmetic damage and helps maintain a sealed bead in punishing terrain.

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. This gives sidewall stiffness for stability while allowing enough flex to conform to ruts and obstacles.

All sizes are tubeless and tuned for UTV duty. Tubeless mounting eases installation, lowers rotating mass versus tubes, and lets you manage punctures quickly with plugs.

Compliance, loads, and handling notes

• 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.
• Some SKUs are oversized items—plan for special handling, storage, and shipping on larger orders.

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.

Fitment tips for wheels and custom setups

Get rim/profile fit right to protect finishes and refine 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.

Verify bead and flange alignment to let the ultra deep wheel lip protector cover the rim edge. Proper alignment maximizes armoring custom wheels while preventing exposed edges.

For beadlocks, double-check ring thickness and clamp geometry so the protector clears hardware on concave or wide faces.

Pairing with armoring custom wheels to manage debris in motion

Set offset/backspacing to clear steering/knuckles while maintaining bead protection. Dry-fit a corner to confirm caliper clearance at full lock.

• Use hub-centric rings and quality lugs to keep the assembly concentric and reduce vibration.
• Balance mud traction smooth feel by matching the rim and profile for both swamp runs and trail cruising.
• Wide stance builds may need fender extensions to control fling from aggressive lugs.

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.

Serious mud grip with consistent stability

Tall lugs and wide voids self-clear in clay pits and gumbo. This preserves deep-mud traction during long, throttle-heavy pulls.

Checkmark geometry aids traction when pivoting or reversing. It cuts wheelspin and keeps control when stuck.

Smooth ride on graded trails and flats

On graded routes, the carcass spreads load over the patch. With less chatter, long days feel more comfortable.

Transitions from puddles to hard-pan feel predictable. Stability beats twitchiness, helping carry speed on connectors.

• Flotation and rut bridging improve over small knobbies without big steering penalties.
• Feedback notes bite + poise that maintains momentum as terrain varies.
• UTV-specific; numerous options maintain 2.5″ depth for steady off-road behavior.

Buy confidently: inventory, lead times & U.S. shipping

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

Many popular fitments show “In Stock & Ready To Ship” on retail pages. That means faster delivery and fewer scheduling surprises. Some larger sizes show 4–6 week leads—check the selector for ETA on your exact 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.

Fast shipping 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.
• Double-check wheel specs so the deep lip protector and armoring custom wheels work as intended.
• Tubeless and non-DOT—off-road only; carry plugs and a compressor for field fixes.

Wrapping It Up

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. The ultra-deep wheel-lip protector adds real rim armor for custom builds.

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 and gearing after larger upgrades.

Many common fitments are in stock while others show 4–6 week lead times. Check availability, order confidently, and hit the trail again.