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Greater Cleveland Tire

The GCT shop manual

Learn

Tire guides from the people who stock the tires.

No filler. Just the fitment, sizing, and buying advice we give customers on the phone every day — for mowers, garden tractors, and the antique machines Cleveland keeps running.

Index · 36 guides · 5 chapters · written in-house

Start here

Best mower tires, by use

Not a ranked listicle — the counter conversation: flat lawn, hills, zero-turn, snow, and garden work, with the stocked answer for each and the honest calls where the cheap tire is the right tire.

6 MIN · GREG

CH.0112 guides

Mower Tire Guides

Turf vs. lug, ply ratings, and which tire outlasts the others on a mower deck.

Best zero-turn tires, by yard

Not a top-5 list — the honest trade-off: turf tread for the vast majority of zero-turns, a lug rear only if the machine actually pulls or tills, and where airless “no-flat” tires fit (we don’t stock them, but they’re real).

6 MIN · GREG

The ZTR tire pressure chart

Husqvarna says 15 psi everywhere. Ferris says 25 front and 18 rear. Neither is wrong — here’s the reconciled chart, sourced to the actual manuals, plus the default to run when yours isn’t in it.

6 MIN · JACOB

Zero-turn tire sizes, explained

Fronts and rears on a zero-turn are two different tire families, sized differently on purpose. Here’s the chart mapped to what we stock, and why swapping sizes between positions — or side to side — fights the hydraulic drive.

6 MIN · JACOB

Change a mower tire by hand

You don’t need a tire machine — you need a board, dish soap, two tire spoons, and a ratchet strap. The full driveway method, plus the one pressure rule that isn’t negotiable.

6 MIN · GREG

The Kenda K500 family guide

The tire we sell more of than anything else — what the K500 is, the size spread on our shelf, how to choose 4-ply vs. 6-ply, and the direct-from-Kenda reason the price holds up.

6 MIN · JACOB

Measure a worn mower tire

No readable size on the sidewall? Recover it with a tape measure — diameter, width, and the rim trick everyone gets wrong (bead seat, not flange lip) — or skip measuring and look it up by machine.

5 MIN · JACOB

Winter tire storage, done right

Cold doesn’t kill parked tires — sun, ozone, temperature swings, and sitting flat do. The storage program that prevents dry rot, the truth about the concrete floor myth, and a five-minute spring checklist.

6 MIN · JACOB

Chains vs. snow tires

For most plow-duty garden tractors, chains over your existing turfs win on cost — a dedicated winter tire like the K398 Polar Trac wins on cleanliness. Either way, ballast comes first.

6 MIN · GREG

Zero-turn rear tire wear

Zero-radius pivots grind the rear tread like an eraser. Three-point turns, slower hands, and real pressure discipline can roughly double tire life — and when they don’t, 6-ply will.

5 MIN · GREG

Turf vs. lug: pick the right tread

Turf protects the lawn; lugs grab the ground. Here’s the four-minute decision — by slope, snow, and what your machine really does all day — plus the honest truth about lawn damage.

5 MIN · GREG

CH.022 guides

ATV & UTV Guides

Tread, ply, and load-range picks for the quad that hauls and plows.

ATV tire pressure chart, by terrain

Air pressure should track the ground under you, not your quad’s badge. The starting PSI for mud, trail, and hard-pack, why the sidewall max isn’t your target, and how our stocked ATV tires actually run.

5 MIN · JACOB

ATV tread guide for working quads

Written for the quad that hauls and plows, not the one that races: why a 6-ply knobby or all-trail beats a mud tire for utility work, when the stock tread is fine, and the load-range spec that matters most.

6 MIN · JACOB

Fitment guides for Cub Cadet, Wheel Horse, John Deere and the rest of the vintage lineup.

New tires on old rims

Most old tractor rims clean up fine — wire brush, paint, tube. Some are done, and mounting rubber on them wastes your money. Greg’s honest checklist for telling the difference.

6 MIN · GREG

The Farmall Cub & Super A tire guide

The Cub runs 4.00-12 fronts and 8.3-24 rears; the Super A runs 5.00-15 and 9.00-24. Here’s the rest — why cultivating tractors want ribs and lugs, and what to do about seventy-year-old rims.

6 MIN · JACOB

The Ford 8N / 9N / 2N tire guide

An 8N runs 5.50-16 fronts and 10-28 rears (early units and every 9N: 4.00-19 fronts). Here’s the full N-series answer — tri-rib fronts, rear tread choice, and why tubes aren’t optional.

6 MIN · JACOB

The round-fender JD 110 tire guide

Deere’s first garden tractor changed specs through the sixties and has had sixty years of wheel swaps since. Here’s how to read — or measure — exactly what your 110 needs.

5 MIN · JACOB

Restoring the original tire look

Right tread era, matte-black sidewalls, rubber that’s actually round. Greg on why fresh reproduction beats cracked originals at shows, the whitewall question, and when patina wins.

6 MIN · GREG

Tri-rib front tires, explained

No power steering means the front tread does the steering. Here’s how rib tires bite, when three ribs beat five, and the honest cases where a modern owner should switch away.

5 MIN · JACOB

The Wheel Horse C-series tire guide

The C-160 runs 16x6.50-8 front and 23x10.50-12 rear, turf on both. Here’s the full answer — ply, tread choice, tubes on old rims, and how to confirm the other C-series machines.

6 MIN · JACOB

The John Deere 318 tire guide

Stock sizes are 16x6.50-8 front and 23x10.50-12 rear — here’s the full answer, including the ply to buy, when to run ag tread, and the variant that fools people.

6 MIN · JACOB

CH.0410 guides

Tire Size Guides

How to read the numbers on the sidewall — and match a replacement without guessing.

Old vs. new tractor tire sizes

A 10-28 didn’t disappear — it became an 11.2-28. Here’s the verified chart for the renames that show up on our own antique fit pages, the fronts that never changed at all, and the rim-width catch that trips up restorations.

7 MIN · JACOB

TR-13 vs. TR-15 valve stems

TR-13 fits a 0.453″ rim hole, TR-15 fits a 0.625″ hole — the split runs by rim diameter, not by how old the machine is. How to measure your hole in 30 seconds, and which stem our stocked sizes actually use.

5 MIN · JACOB

The inner tube size guide

Buy the tube for the tire size on your sidewall — tubes stretch to cover a range, which is why combo sizes like 4.00/4.80-8 and 550/600-16 exist. Plus TR-13 vs. TR-15 stems and when you need a bent one.

5 MIN · JACOB

The mower tire pressure guide

The sidewall max is the ceiling, the manual has the target, and both are far below car habits. How to find your number, the soft-vs-firm trade, and the wear patterns that say you got it wrong.

5 MIN · GREG

Ply rating & load range, explained

Ply is a strength rating, not a layer count — a modern 4-ply has nothing like four layers. Here’s what 2, 4, and 6 ply really buy you, how load range letters map, and when more ply is wasted money.

6 MIN · JACOB

Tube or tubeless?

Modern mower tires are tubeless and fine that way — until rust pits the rim where the bead seals. Here’s when a tube saves the wheel, when tube-in-tubeless is fine, and when it’s lipstick on a dead tire.

5 MIN · GREG

23x10.50-12, explained

About 23″ tall, 10.5″ wide, on a 12-inch rim — and that last number is the rim’s diameter, not its width, no matter what half the internet says. Here’s the size decoded, plus the machines that run it.

5 MIN · JACOB

What does 4.80-8 mean?

4.80-8 means about 4.8 inches wide on an 8-inch rim — height isn’t in the number. Here’s how to read the two-number system, the 4.00-8 mix-up to avoid, and the one tube that covers both.

5 MIN · JACOB

Why your mower tire keeps going flat

Valve core, bead seat, puncture, dry rot, rim — in that order, cheapest first. A spray bottle of soapy water finds all five. Here’s the ladder, plus when the fix is a tube and when it’s a new tire.

6 MIN · GREG

CH.053 guides

Trailer Tire Guides

Sizing, load ranges, and upsizing answers for small utility and boat trailers.

Small trailer tire size guide

Three sizes cover almost every small utility and boat trailer that comes through the shop. Here’s which trailer wears which, the real load and PSI numbers, and the honest tube answer for each.

7 MIN · GREG

4.80-8 vs. 5.70-8 trailer tires

Both mount the same 8-inch wheel, but the wider 5.70-8 isn’t automatically the stronger tire. Here’s the width, load, and fender-clearance answer using the two trailer tires we actually stock.

5 MIN · JACOB

What does 4.80-12 mean?

4.80-12 means about 4.8 inches wide on a 12-inch rim — a different, taller tire than a 4.80-8 despite sharing a width number. Here’s the size decoded, what runs it, and the tube question.

4 MIN · JACOB

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