Is 8x170 wheel spacers profitable to sell on Amazon United States?

The niche generates $165K/yr across 20 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -6.6%. Flapen's verdict: Skip it (42/100).

How competitive is the 8x170 wheel spacers niche?

13 brands and 19 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 73% of demand.

What do buyers complain about in 8x170 wheel spacers?

Top complaints mined from reviews: Quality-Overall, Size-Overall, Compatibility-Overall. The return rate is 9.8% — above our launch gate.

When does demand for 8x170 wheel spacers peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the 8x170 wheel spacers niche?

Listings span $39.72–$189.05; the average listing price is $105.93 (sweet spot $15–$100). The average incumbent carries 149 reviews — the moat a new listing must climb.

8x170 wheel spacers

Skip it

High returns (9.8%) — this niche doesn't clear our bar today.

Review moat

Great148.95

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Avg price

Good$105.93

avg listing price — sweet spot $15–$100

Brand share

Good73%

top-5 brand share — brands hold most of the demand

Conversion

Okay3.2%

search→purchase rate — share of searches ending in a sale

Price range

Okay$39.72–$189.05

cheapest to priciest tracked listing — scored on the share inside $15–$100

Market size

Okay$165K

$165K/yr · 49K searches

Competition

Okay67%

top-5 click share — leaders hold, buyers still browse

Growth

Bad-6.6%

90-day search growth — must beat 0% to launch

Returns

Bad9.8%

return rate — above 5% kills the launch gate

Signals High Returns High Price

According to Flapen's Amazon United States niche tracking, 8x170 wheel spacers is a $165K/yr Amazon United States market (49K searches/yr). The top 5 brands hold 73% of demand. Verdict: Skip it — 42/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

8x170 wheel spacers market data

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: $159K–$212K; units × avg price
Conversion rate: 3.2%
Avg BSR: #564
Page quality: 0%
Prime: 95%
Sponsored: 100%
Out of stock: 9.7%
Avg brand age: 59 months
Avg seller age: 244 days

Competition & brand share

The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 falling

Sellers

Top-5 brand share

73%

Top 20: 100%

Top-5 click share

67%

Top 20: 100%

Open market

20%

KSP PERFORMANCE22%
Wheel Accessories Parts15%
ECCPP14%
Rough Country11%
LUJIANI11%
YIZBAP7%

Demand & seasonality

Weekly Amazon search volume, last 62 weeks — -6.6% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top 8x170 wheel spacers search terms

8x170 wheel spacers33K/yr +1.8%2.5% conv.
8x170 2 inch wheel spacers8K/yr -38.4%4.4% conv.
8x170 hub centric wheel spacers4K/yr +14.5%1.2% conv.
f250 wheel spacers4K/yr -4.2%1.0% conv.

All search terms

Top 8x170 wheel spacers products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 20 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

KSP 8x170 Wheel Spacers for F250 F350 2003-2026 2(50.8mm) Heavy Duty Tire Spacers with 14mmx1.5 Studs 125mm Center Bore Forged Lug-Centric Wheel Spacer Fit 8 Lug F250 F350 Not Hub Lip

KSP PERFORMANCE$96.014.6★968 rev

Wheel Accessories Parts 4 Pcs Hub Centric Wheel Spacers 8 on 170mm 8x170mm 2.00 Inch Thick 124.9mm Hub M14x1.5 14x1.5 Thread Stud Fits Ford F250 F350 Super Duty Single Rear Wheel

Wheel Accessories Parts$159.263.9★95 rev

ECCPP 4PCS 8x170 Wheel Spacers 8 LUG 2 inch (50mm) 8x170mm to 8X170mm fits for 2003-2005 for Ford Excursion| 2003-2018 for ford F-250 Super Duty

ECCPP$127.623.6★173 rev

Rough Country 2 Wheel Spacers for Ford F-250/F-350 SuperDuty 4WD (2003-2026) - Fits 8x170mm Bolt Pattern Anodized Red 2 PCS

Rough Country$113.923.7★445 rev

LUJIANI 4 Pack 8x170mm 8 Lug Wheel Spacers 2 for Ford F350 F250 Super Duty 2005-2025 Forged 6061-T6 Aluminum Lug-Centric Design M14x1.5 Studs 125mm Center Bore Wheel Adapters Not Hubcentric

LUJIANI$189.054.6★11 rev

Newest

by launch date

LUJIANI 4 Pack 8x170mm 8 Lug Wheel Spacers 2 for Ford F350 F250 Super Duty 2005-2025 Forged 6061-T6 Aluminum Lug-Centric Design M14x1.5 Studs 125mm Center Bore Wheel Adapters Not Hubcentric

LUJIANI$189.0511 rev

3mo ago

Richeer 8x170 Hubcentric Wheel Spacers for 2005-2025 F250 F350 Super Duty 2 inch 8x170mm Wheel Spacer with 14x1.5 Studs & 125mm Center Bore

Richeer$76.956 rev

9mo ago

Richeer 8x170 Hubcentric Wheel Spacers for 2005-2025 F250 F350 Super Duty 2 inch 8x170mm Wheel Spacer with 14x1.5 Studs & 125mm Center Bore

Richeer$84.012 rev

9mo ago

YONGSHENGONE 4PCS 8 Lug Wheel Spacers 1/2 Inch (12mm) Thick 8x6.5 8x165.1 8x170 8x180 Die Cast Aluminum Wheel Spacers Compatible with F250 E350 Ram 2500 Suburban 2500 Sierra 2500HD 3500HD

YONGSHENGONE$39.7234 rev

1y ago

YIZBAP 2PCS 8x170 Hubcentric Wheel Spacers 2 inch 8x170mm Wheel Spacers 124.9mm Hub Bore with 14x1.5 Thread Pitch for 2003-2023 F250 F350 2003-2023 F250 Super Duty F350 Super Duty Excursion

YIZBAP$83.1329 rev

2y ago

What buyers say about 8x170 wheel spacers

What buyers praise and complain about, mined from review topics.

What buyers love

Size-Overall22%

“Fit truck as advertised”

Quality-Overall18%

“Quality product”

Ease Of Use10%

“Was quick and easy great product too”

Durability9%

“Durable and perfectly balanced, they give your Super Duty a bold, aggressive, commanding profile”

Value For Money7%

“Great Value”

Design-Overall6%

“they feel very sturdy”

Assembly/Installation6%

“Super easy to install”

Strength4%

“they feel very sturdy”

Advertised Vs Actual Product3%

“these are way better than what I was expecting”

Adhesion/Stickiness2%

“Stick to strel”

What buyers complain about

Quality-Overall29%

“Ride quality got noticeably worse”

Size-Overall14%

“it was a tight fit though”

Compatibility-Overall13%

“Not for 19 dually”

Durability11%

“Had them for three months and all 8 of the studs broke off and my wheel came off while driving”

Thickness6%

“Thick”

Assembly/Installation3%

“Do not attempt to install them as you will shear off your lug studs”

Grip3%

“They slip”

Mounting3%

“You also do not find that out until you go to mount the tires”

Wheel Quality2%

“my wheel came off while driving”

Flexibility2%

“After installation, I noticed some slight flexing when cornering, which is really unsettling for a critical component like this”

Top return reasons

Size-Overall46%

Advertised Vs Actual Product11%

Compatibility-Overall9%

Wheel Quality8%

Functionality-Overall6%

Thickness4%

Defective Material/Parts4%

Quality-Overall2%

Mechanism Issues2%

Width1%

Common questions

Is 8x170 wheel spacers profitable to sell on Amazon United States?: The niche generates $165K/yr across 20 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -6.6%. Flapen's verdict: Skip it (42/100).
How competitive is the 8x170 wheel spacers niche?: 13 brands and 19 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 73% of demand.
What do buyers complain about in 8x170 wheel spacers?: Top complaints mined from reviews: Quality-Overall, Size-Overall, Compatibility-Overall. The return rate is 9.8% — above our launch gate.
When does demand for 8x170 wheel spacers peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the 8x170 wheel spacers niche?: Listings span $39.72–$189.05; the average listing price is $105.93 (sweet spot $15–$100). The average incumbent carries 149 reviews — the moat a new listing must climb.