---
title: "Rod Bearings — $57K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/rod-bearings"
last_updated: "2026-08-07T16:41:10.379Z"
locale: en
meta:
description: "Niche score 47/100 · $57K/yr market · 67K searches/yr · $41.61 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · $57K/yr market · 67K searches/yr · $41.61 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Rod Bearings — $57K/yr Amazon US Niche (2026) - Flapen"
---
# **rod bearings**
**Skip it**
A small market ($57K/yr) — this niche doesn't clear our bar today.
Market size 14Growth 21Conversion 26Competition 91Returns 33Price range 70Avg price 95Brand share 46Review moat 98Quality gap 43
**Review moat**
**Incredible****40.24**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Incredible****$41.61**
avg listing price — sweet spot $15–$100
**Competition**
**Great****24%**
top-5 click share — an open shelf
**Price range**
**Good****$5.46–$127.29**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****78%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Returns**
**Okay****4.4%**
return rate — above 5% kills the launch gate
**Conversion**
**Okay****2.0%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-7.1%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$57K**
$57K/yr · 67K searches
According to Flapen's Amazon United States niche tracking, rod bearings is a $57K/yr Amazon United States market (67K searches/yr). The top 5 brands hold 78% of demand. Verdict: Skip it — 47/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **rod bearings market data**
- **Units sold / yr**
- **1K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$52K–$62K**
- units × avg price
- **Conversion rate**
- **2.0%**
- **Avg BSR**
- **#3,386**
- **Page quality**
- **0%**
- **Prime**
- **98%**
- **Sponsored**
- **64%**
- **Out of stock**
- **1.1%**
- **Avg brand age**
- **49 months**
- **Avg seller age**
- **178 days**
## **Competition & brand share**
Clicks spread well past the top 5 (24% combined) — an open shelf where new products get seen.
**Brands**
**21 **▼falling
**Sellers**
**98**
**Top-5 brand share**
**78%**
Top 20: 100%
**Top-5 click share**
**24%**
Top 20: 49%
**Open market**
**19%**
- DNJ28% - Sealed Power17% - Clevite 7715% - King Engine Bearings12% - Michigan Motorsports6% - Partuto4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -7.1% search growth over the last 90 days.
2K1KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/automotive/rod-bearings/trend)
## **Top rod bearings search terms**
- **rod bearings**21K/yr+0.8%1.0% conv. - **main bearings**9K/yr+8.2%0.7% conv. - **rod bearing set**8K/yr+10.3%1.3% conv. - **connecting rod bearings**9K/yr-23.6%0.5% conv. - **connecting rod bearing set**6K/yr-4.3%0.2% conv. - **main bearing set**6K/yr-35.5%0.7% conv. - **rod bearing**5K/yr-6.6%1.2% conv. - **crankshaft bearings**4K/yr-16.1%0.9% conv. [**All search terms **](https://flapen.com/research/us/automotive/rod-bearings/search-terms)
## **Top rod bearings 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%3%$2K6%$3K9%$5K12%$7K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Sealed Power 8-2555A Engine Connecting Rod Bearing Set for Chevrolet Silverado 1500**Sealed Power**$32.73**4.6★218 rev](https://www.amazon.com/dp/B000C2FVHI) [2**Michigan Motorsports LS Rod Bearings - Standard Size SI Series - Fits LS1 LS2 LS3 LQ4 LQ9 L92 L94 L76 L77 LY6 L96 - High-Performance & Stock Replacment for 4.8L 5.3L 5.7L 6.0L 6.2L LS Engines**Michigan Motorsports**$32.89**4.7★163 rev](https://www.amazon.com/dp/B099KP67ZY) [3**DNJ RB168 Rod Bearings for 2006-2015 / Hyundai Kia/Forte Optima Santa Fe Sonata Sorento Sportage Tucson / 2.0L 2.4L / DOHC**DNJ**$38.87**4.4★140 rev](https://www.amazon.com/dp/B0D4ZMFF2F) [4**Michigan Motorsports LS Main Crank Bearings Standard Size SI-Series | Fits Gen III/IV 4.8L 5.3L 5.7L 6.0L 6.2L LS Engines | Complete Bearing Set for Stock or Performance Builds**Michigan Motorsports**$59.46**4.8★115 rev](https://www.amazon.com/dp/B099KNX6Z3) [5**Clevite 77 MS-2199A Engine Crankshaft Main Bearing Set**Clevite 77**$54.68**4.4★101 rev](https://www.amazon.com/dp/B004A26XBE)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Roneeson Rod Main Bearings Set for Chevrolet Express Suburban Silverado GMC Savana Sierra Yukon 1500 2500 3500 Avalanche Trailblazer Corvette Hummer H3 Buick Lacrosse Pontiac G8 Cadillac CTS**Roneeson**$30.73**1 rev9mo ago](https://www.amazon.com/dp/B0FRMDZ7S1) [**Partuto 16 Pcs Connecting Rod Bearing Set for Chrysler 300 for Dodge Challenger for Jeep Commander for Ram 1500 2500 Engine Rod Bearing Kit No.RB1160/84960P**Partuto**$19.81**3 rev10mo ago](https://www.amazon.com/dp/B0FPQZBVL3) [**STD Main & Rod Bearing Set Replacement for Chevy LS 4.8 5.3 5.7 6.0 6.2L Engine 1997-2013 LS1 LS2 LS3 V8 Standard Size Crankshaft Connecting Rod Bearing kit MS2199P MB5293SI CB663P CR807SI**Armker**$52.72**55 rev1y ago](https://www.amazon.com/dp/B0DGLS5S2G) [**XQSMWF 18Pcs Main Rod Bearings Set 230602G400 Fit for Hyundai Sonata Tucson Santa Fe 2013-2018 Fit for Kia Optima Sorento 2011-2016 2.0L 2.4L Engine # 21020-2G100 23060-2G400 21030-25000**XQSMWF**$21.80**33 rev3y ago](https://www.amazon.com/dp/B0BBGMXY1F) [**Michigan Motorsports LS Rod Bearings - Standard Size SI Series - Fits LS1 LS2 LS3 LQ4 LQ9 L92 L94 L76 L77 LY6 L96 - High-Performance & Stock Replacment for 4.8L 5.3L 5.7L 6.0L 6.2L LS Engines**Michigan Motorsports**$32.89**163 rev7y ago](https://www.amazon.com/dp/B099KP67ZY)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**DNJ RB193 Rod Bearings Set Standard for 2011 to 2020 Hyundai Kia Elantra Elantra Coupe Elantra GT 1.8L-2.0L L4 16V DOHC 1797cc**DNJ**$46.62**4.1★**▲ 121%**](https://www.amazon.com/dp/B01M6YIXW0) [**Roneeson Rod Main Bearings Set for Chevrolet Express Suburban Silverado GMC Savana Sierra Yukon 1500 2500 3500 Avalanche Trailblazer Corvette Hummer H3 Buick Lacrosse Pontiac G8 Cadillac CTS**Roneeson**$30.73**2.0★**▲ 110%**](https://www.amazon.com/dp/B0FRMDZ7S1) [**King Engine Bearings MB5293SI Main Bearing Set**King Engine Bearings**$44.61**4.5★**▲ 91%**](https://www.amazon.com/dp/B003KSCW00) [**Sealed Power 4663M Main Bearing Set**Sealed Power**$38.43**4.8★**▲ 89%**](https://www.amazon.com/dp/B000C29BC4) [**King Engine Bearings - CR 807HPN CR807HPN Rod Bearing Set**King Engine Bearings**$67.54**4.7★**▲ 78%**](https://www.amazon.com/dp/B00B4ZJ7JA)
**~~View all trending →~~**
## **What buyers say about rod bearings**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**34%
*“Fits perfectly”*
**Quality-Overall**25%
*“Amazing bearings”*
**Value For Money**15%
*“Good price for these bearings”*
**Strength**6%
*“Solid choice”*
**Efficiency**6%
*“Worked”*
**Advertised Vs Actual Product**4%
*“These were exactly what I ordered”*
**Pressure**3%
*“its what I did and it runs and builds pressure spectacularly”*
**Locally Manufactured**3%
*“Made in isreal”*
**Motor Power**2%
*“my motor is running great”*
### **What buyers complain about **
**Quality-Overall**30%
*“Quality control is lacking”*
**Advertised Vs Actual Product**20%
*“Other reviews Misleading”*
**Size-Overall**20%
*“Tight thrust”*
**Thickness**10%
*“1mm thinner than the rest”*
**Measurement/Reading Accuracy**10%
*“Plastiguage measurements came out MONEY”*
### **Top return reasons **
**Size-Overall**44%
**Compatibility-Overall**15%
**Defective Material/Parts**12%
**Advertised Vs Actual Product**8%
**Product Condition**3%
**Scratch Resistance**2%
**Functionality-Overall**2%
**Mechanism Issues**2%
**Value For Money**2%
**Maintenance And Repair**2%
## **Common questions**
- **Is rod bearings profitable to sell on Amazon United States?**
- The niche generates $57K/yr across 83 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is -7.1%. Flapen's verdict: Skip it (47/100).
- **How competitive is the rod bearings niche?**
- 21 brands and 98 sellers compete. The top 5 products take 24% of clicks and top 5 brands hold 78% of demand.
- **What do buyers complain about in rod bearings?**
- Top complaints mined from reviews: Quality-Overall, Advertised Vs Actual Product, Size-Overall. The return rate is 4.4%.
- **When does demand for rod bearings peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the rod bearings niche?**
- Listings span $5.46–$127.29; the average listing price is $41.61 (sweet spot $15–$100). The average incumbent carries 40 reviews — the moat a new listing must climb.
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