---
title: "ls harmonic balancer installer — Niche Verdict: Skip it (46/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/automotive/ls-harmonic-balancer-installer"
last_updated: "2026-07-14T00:21:17.482Z"
locale: en
meta:
  description: "a small market ($55K/yr) — ls harmonic balancer installer doesn't clear our bar today."
  "og:description": "a small market ($55K/yr) — ls harmonic balancer installer doesn't clear our bar today."
  "og:title": "ls harmonic balancer installer — Niche Verdict: Skip it (46/100) | Amazon United States - Flapen"
---

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# **ls harmonic balancer installer**

**Skip it**

A small market ($55K/yr) — this niche doesn't clear our bar today.

Market size 14Growth 23Conversion 96Competition 23Returns 45Price range 82Avg price 91Brand share 50Review moat 86Quality gap 53

**Conversion**

**Incredible****12.9%**

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

**Avg price**

**Great****$21.44**

avg listing price — sweet spot $15–$100

**Review moat**

**Great****284**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Great****$10.06–$40.26**

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

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Good****75%**

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

**Returns**

**Okay****3.6%**

return rate — above 6% kills the launch gate

**Growth**

**Bad****-4.8%**

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

**Competition**

**Bad****72%**

top-5 click share — a locked-up shelf

**Market size**

**Bad****$55K**

$55K/yr · 20K searches

## **Competition**

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**12 **—flat

**Sellers**

**17**

**Top-5 brand share**

**75%**

**Open market**

**18%**

- SEEBOO33% - LAMBIS14% - Orion Motor Tech12% - PSCPTL9% - PEATOVIE7% - GEAROLL7%

## **Product shelf**

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

0%10%$5K20%$11K30%$16K40%$22K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 13 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![SEEBOO LS Harmonic Balancer Installation Tool Crank Pulley Install Tool 551141 Compatible with GM 1997-UP V8 LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Thrust Bearing & Wrench Flats](https://m.media-amazon.com/images/I/31+7QyWLyRL.jpg)**SEEBOO LS Harmonic Balancer Installation Tool Crank Pulley Install Tool 551141 Compatible with GM 1997-UP V8 LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Thrust Bearing & Wrench Flats**SEEBOO**$13.32**4.6★763 rev](https://www.amazon.com/dp/B08ZYRCNFY) [2![(2PCS) LS Harmonic Balancer Installation Tool Crank Pulley Install Tool 551141 Compatible with GM 1997-UP V8 LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Thrust Bearing](https://m.media-amazon.com/images/I/41D0t39wQSL.jpg)**(2PCS) LS Harmonic Balancer Installation Tool Crank Pulley Install Tool 551141 Compatible with GM 1997-UP V8 LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Thrust Bearing**LAMBIS**$14.57**4.5★108 rev](https://www.amazon.com/dp/B0DJ33VQ4F) [3![Orion Motor Tech Harmonic Balancer Installer Set 5pc Long Reach Crank Pulley Underdrive Pulley Damper Installation Tool Kit with 4 Adapters & Nut Bearing](https://m.media-amazon.com/images/I/416I69TRchL.jpg)**Orion Motor Tech Harmonic Balancer Installer Set 5pc Long Reach Crank Pulley Underdrive Pulley Damper Installation Tool Kit with 4 Adapters & Nut Bearing**Orion Motor Tech**$30.41**4.5★263 rev](https://www.amazon.com/dp/B0CRV7QWGG) [4![PSCPTL LS Harmonic Balancer Installation Tool Crank Pulley Install Tool 551141 Compatible with GM 1997-UP V8 LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 Thread Size M12 1.75](https://m.media-amazon.com/images/I/41DwCKt7zSL.jpg)**PSCPTL LS Harmonic Balancer Installation Tool Crank Pulley Install Tool 551141 Compatible with GM 1997-UP V8 LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 Thread Size M12 1.75**PSCPTL**$10.10**4.5★29 rev](https://www.amazon.com/dp/B0FKG2KWXN) [5![Crank Install Tool Harmonic Balancer Puller Compatible for GM LS LT Engines 1997-2023 Gen 3 4 5](https://m.media-amazon.com/images/I/31YgWGOYgsL.jpg)**Crank Install Tool Harmonic Balancer Puller Compatible for GM LS LT Engines 1997-2023 Gen 3 4 5**PEATOVIE**$10.06**4.6★451 rev](https://www.amazon.com/dp/B09MQC25GL)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![MateAuto 5 Piece Harmonic Balancer Installer Tool Set](https://m.media-amazon.com/images/I/51P69U-LtGL.jpg)**MateAuto 5 Piece Harmonic Balancer Installer Tool Set**MateAuto**$25.28**14 rev5mo ago](https://www.amazon.com/dp/B0GHNN451X) [![PSCPTL LS Harmonic Balancer Installation Tool Crank Pulley Install Tool 551141 Compatible with GM 1997-UP V8 LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 Thread Size M12 1.75](https://m.media-amazon.com/images/I/41DwCKt7zSL.jpg)**PSCPTL LS Harmonic Balancer Installation Tool Crank Pulley Install Tool 551141 Compatible with GM 1997-UP V8 LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 Thread Size M12 1.75**PSCPTL**$10.10**29 rev11mo ago](https://www.amazon.com/dp/B0FKG2KWXN) [![5Pcs Harmonic Balancer Installer Tool Set Long Reach Crank Pulley Underdrive Damper Puller Installation Tool Kit Compatible with Ford GM Dodge and Chrysler V8 and V6 Engines](https://m.media-amazon.com/images/I/51Qjnr9G1-L.jpg)**5Pcs Harmonic Balancer Installer Tool Set Long Reach Crank Pulley Underdrive Damper Puller Installation Tool Kit Compatible with Ford GM Dodge and Chrysler V8 and V6 Engines**GEAROLL**$25.44**144 rev1y ago](https://www.amazon.com/dp/B0DS8ZBTM4) [![(2PCS) LS Harmonic Balancer Installation Tool Crank Pulley Install Tool 551141 Compatible with GM 1997-UP V8 LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Thrust Bearing](https://m.media-amazon.com/images/I/41D0t39wQSL.jpg)**(2PCS) LS Harmonic Balancer Installation Tool Crank Pulley Install Tool 551141 Compatible with GM 1997-UP V8 LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Thrust Bearing**LAMBIS**$14.57**108 rev1y ago](https://www.amazon.com/dp/B0DJ33VQ4F) [![Moker 66515 LS Harmonic Balancer Installation Tools for Chevy SBC BBC Cranks Make Installing Simple and Easy](https://m.media-amazon.com/images/I/31kbHgcQVuL.jpg)**Moker 66515 LS Harmonic Balancer Installation Tools for Chevy SBC BBC Cranks Make Installing Simple and Easy**Moker**$19.91**102 rev2y ago](https://www.amazon.com/dp/B0CSNBY74J)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![MateAuto 5 Piece Harmonic Balancer Installer Tool Set](https://m.media-amazon.com/images/I/51P69U-LtGL.jpg)**MateAuto 5 Piece Harmonic Balancer Installer Tool Set**MateAuto**$25.28**4.5★**▲ 124%**](https://www.amazon.com/dp/B0GHNN451X) [![PSCPTL LS Harmonic Balancer Installation Tool Crank Pulley Install Tool 551141 Compatible with GM 1997-UP V8 LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 Thread Size M12 1.75](https://m.media-amazon.com/images/I/41DwCKt7zSL.jpg)**PSCPTL LS Harmonic Balancer Installation Tool Crank Pulley Install Tool 551141 Compatible with GM 1997-UP V8 LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 Thread Size M12 1.75**PSCPTL**$10.10**4.5★**▲ 83%**](https://www.amazon.com/dp/B0FKG2KWXN) [![Orion Motor Tech Harmonic Balancer Installer Set 5pc Long Reach Crank Pulley Underdrive Pulley Damper Installation Tool Kit with 4 Adapters & Nut Bearing](https://m.media-amazon.com/images/I/416I69TRchL.jpg)**Orion Motor Tech Harmonic Balancer Installer Set 5pc Long Reach Crank Pulley Underdrive Pulley Damper Installation Tool Kit with 4 Adapters & Nut Bearing**Orion Motor Tech**$30.41**4.5★**▲ 36%**](https://www.amazon.com/dp/B0CRV7QWGG) [![SEEBOO LS1 Harmonic Balancer Installation Tool Crank Pulley Install Tool 551141 Compatible with GM 1997-UP V8 LS/LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Wrench Flats](https://m.media-amazon.com/images/I/31UEcWi-+nL.jpg)**SEEBOO LS1 Harmonic Balancer Installation Tool Crank Pulley Install Tool 551141 Compatible with GM 1997-UP V8 LS/LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Wrench Flats**SEEBOO**$10.27**4.6★**▲ 32%**](https://www.amazon.com/dp/B09FGSZQ7L) [![SEEBOO LS Harmonic Balancer Installation Tool Crank Pulley Install Tool 551141 Compatible with GM 1997-UP V8 LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Thrust Bearing & Wrench Flats](https://m.media-amazon.com/images/I/31+7QyWLyRL.jpg)**SEEBOO LS Harmonic Balancer Installation Tool Crank Pulley Install Tool 551141 Compatible with GM 1997-UP V8 LS1 LS2 LS3 LS4 LSX LSA LS6 LQ4 LQ9 with Thrust Bearing & Wrench Flats**SEEBOO**$13.32**4.6★**— 3%**](https://www.amazon.com/dp/B08ZYRCNFY)

**~~View all trending →~~**

## **Demand**

Weekly Amazon search volume, last 14 weeks — -4.8% search growth over the last 90 days.

400300Spike '26Apr '26Apr '26May '26May '26May '26Jun '26Jun '26

## **Reviews**

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

### **What buyers love **

**Efficiency**16%

*“It works great”*

**Advertised Vs Actual Product**14%

*“Worked as advertised”*

**Quality-Overall**14%

*“Its well made”*

**Ease Of Use**14%

*“Easy to use”*

**Value For Money**11%

*“Best price”*

**Durability**6%

*“Very durable”*

**Assembly/Installation**5%

*“everything goes together smoothly”*

**Functionality-Overall**5%

*“Worked great, made installment of harmonic balancer easy”*

**Size-Overall**1%

*“fits perfectly”*

**Motor Power**1%

*“This tool worked great on my LS motor to install my dampener”*

### **What buyers complain about **

**Quality-Overall**20%

*“POOR QUALITY”*

**Size-Overall**12%

*“Ford bolt too short”*

**Durability**11%

*“Bent apart first try not durable enough”*

**Compatibility-Overall**9%

*“not for small block Ford”*

**Strength**6%

*“Weak cast metal”*

**Functionality-Overall**5%

*“Doesnt work”*

**Assembly/Installation**5%

*“didnt even bother trying the Installer that came in the box”*

**Metal Quality**5%

*“The brass housing of the thrust bearing exploded”*

**Advertised Vs Actual Product**4%

*“it does not fit a small block Ford 289 as advertised”*

**Instructions/User Manual/Troubleshooting**4%

*“Doesn't come with instructions”*

### **Top return reasons **

**Size-Overall**26%

**Compatibility-Overall**23%

**Functionality-Overall**13%

**Defective Material/Parts**9%

**Assembly/Installation**6%

**Advertised Vs Actual Product**4%

**Durability**3%

**Quality-Overall**3%

**Mechanism Issues**2%

**Software/Application**1%