---
title: "8x210 Dually Wheel Spacers — $37K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/8x210-dually-wheel-spacers"
last_updated: "2026-08-09T11:51:07.219Z"
locale: en
meta:
description: "Niche score 34/100 · $37K/yr market · 10K searches/yr · $128.11 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 34/100 · $37K/yr market · 10K searches/yr · $128.11 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "8x210 Dually Wheel Spacers — $37K/yr Amazon US Niche (2026) - Flapen"
---
# **8x210 dually wheel spacers**
**Skip it**
A small market ($37K/yr) — this niche doesn't clear our bar today.
Market size 9Growth 22Conversion 35Competition 31Returns 20Price range 15Avg price 66Brand share 44Review moat 95Quality gap 60
**Review moat**
**Incredible****97.2**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Good****$128.11**
avg listing price — sweet spot $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****78%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Okay****2.8%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Okay****67%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-6.0%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****6.5%**
return rate — above 5% kills the launch gate
**Price range**
**Bad****$52.55–$369.24**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Bad****$37K**
$37K/yr · 10K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, 8x210 dually wheel spacers is a $37K/yr Amazon United States market (10K searches/yr). The top 5 brands hold 78% of demand. Verdict: Skip it — 34/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **8x210 dually wheel spacers market data**
- **Units sold / yr**
- **250–500**
- avg 0–100/product
- **Revenue / yr**
- **$32K–$64K**
- units × avg price
- **Conversion rate**
- **2.8%**
- **Avg BSR**
- **#697**
- **Page quality**
- **0%**
- **Prime**
- **87%**
- **Sponsored**
- **87%**
- **Out of stock**
- **1.8%**
- **Avg brand age**
- **51 months**
- **Avg seller age**
- **243 days**
## **Competition & brand share**
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**10 **▲rising
**Sellers**
**13**
**Top-5 brand share**
**78%**
Top 20: 100%
**Top-5 click share**
**67%**
Top 20: 100%
**Open market**
**14%**
- Wheel Accessories Parts36% - YIZBAP13% - FLYCLE12% - KSP PERFORMANCE10% - Bronson Built7% - VLAOSCHI7% - Open — no brand owns it (4 brands, 14%)
## **Demand**
Weekly Amazon search volume, last 19 weeks — -6.0% search growth over the last 90 days.
250150Spike '26Mar '26Mar '26Apr '26May '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/us/automotive/8x210-dually-wheel-spacers/trend)
## **Top 8x210 dually 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.
0%10%$4K20%$7K30%$11K40%$15K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 15 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Wheel Accessories Parts 2 Pcs Wheel Spacers Adapters 8 on 210mm 8x210mm 2.00 Inch Thick 154.2mm Hub M14x1.5 14x1.5 Thread Stud Fits Chevrolet Silverado GMC Sierra 3500HD (Dually)**Wheel Accessories Parts**$135.26**4.6★29 rev](https://www.amazon.com/dp/B0BQQYC223) [2**YIZBAP 2PCS 8x210 Hubcentric Wheel Spacers 2 inch 8x210mm Wheel Spacers 154.2mm Hub Bore with M14x1.5 Thread Pitch for Front Wheels 2011-2023 Silverado 3500 HD Sierra 3500 HD Dually Front Only**YIZBAP**$116.26**3.8★116 rev](https://www.amazon.com/dp/B0CD6S7WXT) [3**FLYCLE 8x210 Front Wheel spacers 2 inch for 2011-2025 Silverado 3500 HD DRW 2011-204 GMC Sierra 3500 HD DRW 8x210mm Hubcentric Wheel spacers 154.2mm Hub Bore with M14x1.5 for Front Wheels**FLYCLE**$115.26**4.1★11 rev](https://www.amazon.com/dp/B0CSJXJMHT) [4**8x210 Hub Centric Wheel Spacers for Silverado Sierra Dually 3500 Fits 2011 & Newer Models Wheel Centric Solid Billet 154.2 OEM Bore Front & Rear (2 2 Inches (Rear))**Bronson Built**$369.24**5.0★5 rev](https://www.amazon.com/dp/B0FNB3MLJB) [5**KSP 2 inch 8x180 Wheel Spacers for 2011-2026 Chevy Silverado 2500HD 3500HD GMC Sierra 2500HD 3500HD 50.8mm 8x180 to 8x180 Forged Lug Centric Wheel Adapters 130mm Center Bore with M14x1.5 Studs**KSP PERFORMANCE**$106.06**4.6★803 rev](https://www.amazon.com/dp/B0BYHZPZCK)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**YONGSHENGONE 2 8x210 Hubcentric Wheel Spacers - 154.2mm Hub Bore & M14x1.5 Studs - Forged Spacers for 2011-2024 Chevy Silverado 3500 HD & GMC Sierra 3500 HD Dually Front Wheels (Pair of 2)**YONGSHENGONE**$139.81**0 rev7mo ago](https://www.amazon.com/dp/B0G51892SK) [**Richeer 8x210 Hubcentric Wheel Spacers for 2011-2025 Silverado Sierra 3500 HD DRW 2 inch 8x210mm Wheel Spacer with 14x1.5 Studs & 154.2mm Center Bore**Richeer**$118.29**16 rev9mo ago](https://www.amazon.com/dp/B0FW4VZYPW) [**8x210 Hub Centric Wheel Spacers for Silverado Sierra Dually 3500 Fits 2011 & Newer Models Wheel Centric Solid Billet 154.2 OEM Bore Front & Rear (2 2 Inches (Rear))**Bronson Built**$369.24**5 rev10mo ago](https://www.amazon.com/dp/B0FNB3MLJB) [**FLYCLE 8x210 Front Wheel spacers 2 inch for 2011-2025 Silverado 3500 HD DRW 2011-204 GMC Sierra 3500 HD DRW 8x210mm Hubcentric Wheel spacers 154.2mm Hub Bore with M14x1.5 for Front Wheels**FLYCLE**$115.26**11 rev2y ago](https://www.amazon.com/dp/B0CSJXJMHT) [**OCPTY 8x210 to 8x210 Wheel Spacers 2 inch 8 Lug 14x1.5 154mm hub bore Compatible with 2011-2018 for Silverado 3500 2011-2024 for Silverado 3500 HD 2pcs Wheel Adapters**OCPTY**$96.97**1 rev2y ago](https://www.amazon.com/dp/B0CNJMHP3R)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**ezaccessory 2 Billet Wheel Adapters Spacers 8x210 to 8x210 Fits Chevy Silverado 3500HD Dually 2011+ 2.5 Thick 14x1.5 Stud**ezaccessory**$132.85**3.9★**▲ 166%**](https://www.amazon.com/dp/B009N3JGFA) [**8x210 Hub Centric Wheel Spacers for Silverado Sierra Dually 3500 Fits 2011 & Newer Models Wheel Centric Solid Billet 154.2 OEM Bore Front & Rear (2 2 Inches (Rear))**Bronson Built**$369.24**5.0★**▲ 100%**](https://www.amazon.com/dp/B0FNB3MLJB) [**Richeer 8x210 Hubcentric Wheel Spacers for 2011-2025 Silverado Sierra 3500 HD DRW 2 inch 8x210mm Wheel Spacer with 14x1.5 Studs & 154.2mm Center Bore**Richeer**$118.29**4.0★**▲ 74%**](https://www.amazon.com/dp/B0FW4VZYPW) [**Wheel Accessories Parts 2 Pcs Wheel Spacers Adapters 8 on 210mm 8x210mm 1.50 Inch Thick 154.2mm Hub M14x1.5 14x1.5 Thread Stud Fits Chevrolet Silverado GMC Sierra 3500HD (Dually)**Wheel Accessories Parts**$118.64**4.6★**▲ 49%**](https://www.amazon.com/dp/B0C8C46S6V) [**KSP 8 Lug Universal Wheel Spacers 12mm 1/2in 8x6.5 8x165.1 8x170 8x180 Lug Spacer for Sierra 2500 3500HD Ram 2500 3500 F350 250 Express Silverado 2500 Dually Wheel 2PCS CNC Machined Spacer**KSP PERFORMANCE**$52.55**4.3★**▲ 49%**](https://www.amazon.com/dp/B0BGHJZCL7)
**~~View all trending →~~**
## **What buyers say about 8x210 dually wheel spacers**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**34%
*“High-quality construction and excellent engineering”*
**Size-Overall**30%
*“These two will perfectly align your Silverado or Sierra 3500 HD with these precision hubcentric spacers”*
**Assembly/Installation**9%
*“Functionality is straightforward when properly installed. hubcentric fit reduces vibration risk.”*
**Value For Money**6%
*“GREAT value for the money”*
**Material Quality**5%
*“Built from high-quality materials, these spacers offer excellent stability and value, enhancing both the look and performance of the Silverado/Sierra 3500 HD DRW”*
**Advertised Vs Actual Product**3%
*“Exactly as described and expected”*
**Design-Overall**3%
*“The hubcentric design ensures a precise fit”*
**Mounting**3%
*“ease of installation depends on getting perfectly clean mounting faces”*
**Durability**3%
*“Heavy-Duty Stability: A Precise Fit for Dual Rear Wheel Trucks”*
**Strength**1%
*“The 14x1.5 studs feel strong and secure, and I torqued everything to spec with confidence”*
### **What buyers complain about **
**Size-Overall**40%
*“Dont fit”*
**Quality-Overall**20%
*“Quality control is not good”*
**Value For Money**10%
*“I was skeptical due to the price”*
**Wheel Quality**4%
*“Put these on my Silverado dually because the rear wheels looked way too tucked in for my taste”*
### **Top return reasons **
**Size-Overall**49%
**Advertised Vs Actual Product**10%
**Compatibility-Overall**8%
**Functionality-Overall**7%
**Thickness**5%
**Value For Money**4%
**Defective Material/Parts**3%
**Mounting**3%
**Wheel Quality**2%
**Quality-Overall**2%
## **Common questions**
- **Is 8x210 dually wheel spacers profitable to sell on Amazon United States?**
- The niche generates $37K/yr across 15 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -6.0%. Flapen's verdict: Skip it (34/100).
- **How competitive is the 8x210 dually wheel spacers niche?**
- 10 brands and 13 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 78% of demand.
- **What do buyers complain about in 8x210 dually wheel spacers?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Value For Money. The return rate is 6.5% — above our launch gate.
- **What does it cost to enter the 8x210 dually wheel spacers niche?**
- Listings span $52.55–$369.24; the average listing price is $128.11 (sweet spot $15–$100). The average incumbent carries 97 reviews — the moat a new listing must climb.
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