Ford Explorer King Ranch Edition (2021) Bolt Pattern & Wheel Fitment
Ford Explorer King Ranch Edition (2021): 5x114.3 bolt pattern, 70.5mm center bore. Factory wheels: 20x8.5J F/R. Reference fitment ranges.
✓ Verified by ANKUSI's Engineering Team — IATF 16949 & ISO 9001 certified forged wheel manufacturer, TÜV/SFI/VIA compliant. See our factory & certifications →
Wheel Size & Offset at a Glance
| Configuration | Wheel Size & Offset |
|---|---|
| Factory (OE) | 20x8.5J F/R |
| Flush Fitment | 21x9.5J at ET35 offset |
| Maximum Aggressive | 22x10.0J at ET30 offset |
How to Read Wheel Offset & Measurements
Use these two references before ordering: the left diagram shows where each spec (PCD, center bore, offset, width and diameter) is measured on the wheel; the right diagram shows how positive, zero and negative offset shift the wheel face relative to the hub centerline.


ANKUSI Engineering Expert Advice
SUVs carry more curb weight higher off the ground, so wheel strength and rotational mass both matter more than on a comparable sedan — a heavier wheel amplifies body roll and slows steering response exactly where the platform is already working hardest. Forging keeps the wheel light without giving up the load rating the factory suspension geometry was tuned around.
The Ford Explorer King Ranch Edition runs a 5x114.3 bolt pattern, 70.5mm center bore, and a 20x8.5J, front and rear, wheel from the factory. Our Flush Fitment reference is 21x9.5J ET35, which tucks the tire under the fender lip on a stock-height Ford Explorer King Ranch Edition. Our Maximum Aggressive reference is 22x10.0J ET30 — beyond that offset, expect rubbing against the inner fender liner under compression without further trimming.
Ford Explorer King Ranch Edition OE Wheel Specs
The 2021 Ford Explorer King Ranch Edition (SUV) uses a 5x114.3 bolt pattern with a 70.5mm center bore. Factory wheels are 20x8.5J F/R.
Why the factory spec works for most owners:
- Balances ride comfort with everyday drivability
- A commonly used size for this vehicle class, supporting parts and tire availability
- Maintains clearance for the factory suspension and brake components
- Provides stable, predictable handling across normal driving conditions
ANKUSI builds these wheels — we are the forging factory, not a reseller. For the Ford Explorer King Ranch Edition (2021) we drill the 5x114.3 pattern and cut the centre bore to 70.5mm on our own CNC line, so the wheel hub-centres on the car with no spacer rings, in whatever diameter, width and offset you specify.
Converting these ET figures to backspacing? Use the wheel offset and backspacing calculator.
The figures on this page are part of our open wheel fitment dataset — 6,436 vehicles, free to download, CC BY 4.0.
Flush Fitment
For a flush look with minimal rubbing, F/R 21x9.5J ET35 is the recommended starting point on a stock or mildly lowered Ford Explorer King Ranch Edition.
Maximum Aggressive Fitment
F/R 22x10.0J ET30 is a more aggressive reference setup. Beyond this, expect rubbing under compression without fender rolling or camber correction.
5-Tier Configuration Options
A Factory-Style 20x8.5J ET45
Recommended setup: 20x8.5J ET45 | Economy impact: Negligible | Best for: Daily commuting, family use
Appearance: 7/10 | Comfort: 9.5/10 | Install difficulty: ★☆☆☆☆
Estimated cost: $450-800 (wheels + tires + install)
B Comfortable Upgrade 21x9.0J ET40
Recommended setup: 21x9.0J ET40 | Economy impact: -2 to -4% | Best for: Daily / street
Appearance: 8/10 | Comfort: 9/10 | Install difficulty: ★☆☆☆☆
Estimated cost: $1,950-2,550 (wheels + tires + install)
C Balanced / Flush Fit 21x9.5J ET35
Recommended setup: 21x9.5J ET35 | Economy impact: -4 to -6% | Best for: Street
Appearance: 8.5/10 | Comfort: 8/10 | Install difficulty: ★★☆☆☆
Estimated cost: $2,600-3,400 (wheels + tires + install)
D Aggressive 22x10.0J ET33
Recommended setup: 22x10.0J ET33 | Economy impact: -6 to -9% | Best for: Show / occasional track
Appearance: 9/10 | Comfort: 6.5/10 | Install difficulty: ★★★☆☆
Estimated cost: $3,900-5,000 (wheels + tires + install)
E Max Aggressive 22x10.0J ET30
Recommended setup: 22x10.0J ET30 | Economy impact: -8 to -12% | Best for: Show only
Appearance: 9.5/10 | Comfort: 4/10 | Install difficulty: ★★★★☆
Estimated cost: $4,800-6,200+ (wheels + tires + install)
Performance Comparison Matrix
| Metric | Tier A | Tier B | Tier C | Tier D | Tier E |
|---|---|---|---|---|---|
| Wheel Spec | 20x8.5J ET45 | 21x9.0J ET40 | 21x9.5J ET35 | 22x10.0J ET33 | 22x10.0J ET30 |
| Economy Impact | Negligible | -2 to -4% | -4 to -6% | -6 to -9% | -8 to -12% |
| Appearance | 7/10 | 8/10 | 8.5/10 | 9/10 | 9.5/10 |
| Comfort | 9.5/10 | 9/10 | 8/10 | 6.5/10 | 4/10 |
| Install Difficulty | ★☆☆☆☆ | ★☆☆☆☆ | ★★☆☆☆ | ★★★☆☆ | ★★★★☆ |
| Cost Range | $450-800 | $1,950-2,550 | $2,600-3,400 | $3,900-5,000 | $4,800-6,200+ |
| Best For | Daily commuting, family use | Daily / street | Street | Show / occasional track | Show only |
Real-World Reference Cases
The examples below are compiled from typical ANKUSI customer configurations and are labeled as reference cases, not individually verified real-world builds.
Case 1: Daily Driver (Factory-Style)
Profile: Everyday driving, prioritizes comfort and low running cost.
Setup: 20x8.5J ET45
Cost: ~$620
Outcome: Minimal visual change, ride and fuel economy essentially unaffected.
Case 2: Balanced Enthusiast (Balanced / Flush Fit)
Profile: Wants a sportier stance without sacrificing daily usability.
Setup: 21x9.5J ET35
Cost: ~$3,000
Outcome: Noticeable visual upgrade, fuel economy drop within the expected range.
Case 3: Show Build (Max Aggressive)
Profile: Built primarily for shows or occasional track/show use.
Setup: 22x10.0J ET30
Cost: ~$5,500
Outcome: Maximum visual impact; daily comfort and fuel economy are heavily compromised, physical test fit required before production.
Decision Guide
Offset & Backspacing Reference
Backspacing is calculated as wheel width (in) ÷ 2 + offset (mm) ÷ 25.4 + 0.5 (flange allowance):
- OE: 20x8.5J ET45 → ~6.52″ backspacing
- Flush: 21x9.5J ET35 → ~6.63″ backspacing
- Max: 22x10.0J ET30 → ~6.68″ backspacing
Want to check a different width or offset before you order? Use our Offset & Backspacing Calculator to solve the numbers yourself, or looking for your exact Ford spec, or want a wheel built to a custom offset for your Ford Explorer King Ranch Edition? Contact ANKUSI with your bolt pattern and offset target and we will confirm the correct forged wheel spec for your build.
Custom Forged Wheels for the Ford Explorer King Ranch Edition (2021)
Everything above is reference data. If you want wheels actually built to it, that is what ANKUSI does: we are a forged wheel factory in Guangzhou, China, IATF 16949 and ISO 9001 certified, forging on our own 10,000-ton press and producing over 120,000 wheels a year. Forging blank, CNC machining, finishing, coating and inspection all happen in the same building — nothing is subcontracted and nothing is relabelled from another manufacturer.
Every set is cut to order, so the 5x114.3 pattern and the 70.5mm centre bore are machined for this car specifically rather than shimmed with adaptor rings. Diameter, width, offset, concavity, monoblock or multi-piece construction and the finish are all yours to choose — most Ford orders on this platform land somewhere between the 21x9.5J ET35 flush setup and the 22x10.0J ET30 aggressive setup referenced above.
Designs we already tool for the 5x114.3 pattern — each one is re-cut to your sizes and offsets:
Ford Mustang Style Light Gunmetal / Gray 5 Y-Spoke Forged Wheels – Ford Mustang / Chevrolet Corvette Fitment (5-Lug)
Ford Style Gloss Black 10-Spoke Forged Wheels – Ford Mustang / Ford F-150 Fitment (6-Lug)
Matte Silver Forged Wheels – Ford Mustang / Ford F-150 Fitment (6-Lug)
Belak Matte Silver Deep Lip Riveted Forged Wheels – Chevrolet Corvette / Ford Mustang Fitment (5-Lug)Frequently Asked Questions
What bolt pattern (PCD) does the Ford Explorer King Ranch Edition use?
How many lug bolts does the Ford Explorer King Ranch Edition use?
What is the center bore size on the Ford Explorer King Ranch Edition?
What size are the factory (stock) wheels on the Ford Explorer King Ranch Edition?
What is the biggest wheel size I can fit on my Ford Explorer King Ranch Edition without rubbing?
What does a flush wheel fitment look like on the Ford Explorer King Ranch Edition?
Do I need wheel spacers for my Ford Explorer King Ranch Edition?
How do I calculate wheel backspacing for my Ford Explorer King Ranch Edition?
What's the difference between wheel offset and backspacing?
Can I run staggered wheels (different sizes front and rear) on my Ford Explorer King Ranch Edition?
Wheel Installation Reference: Torque, Thread & TPMS
Thread & Fastener: M12x1.5, conical-seat lug nut.
Factory Torque Spec: 136 Nm (100 ft-lb). Covers most Ford passenger cars and crossovers (Fusion, Focus, Escape and similar) on M12x1.5 studs.
TPMS: TPMS (Tire Pressure Monitoring System) has been federally mandated on all new light vehicles sold in the US since the 2008 model year. If your wheels use OE-style sensors, have them transferred or cloned to the new wheels at installation.
Tire Pressure: Always set tire pressure to the value on your vehicle's tire placard (driver's doorjamb or glovebox), not the max PSI printed on the tire sidewall — this is trim- and tire-size-specific and stays the same reference point when you switch to a different wheel and tire combination.
Reference data compiled from published OEM service specifications and cross-checked against independent repair sources; always confirm against your owner's manual or door-jamb placard before installation.