---
title: "Reviews — rear differential gasket - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/rear-differential-gasket/reviews"
last_updated: "2026-08-10T15:58:42.136Z"
locale: en
meta:
  description: "Niche score 43/100 · $70K/yr market · 144K searches/yr · $14.16 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 43/100 · $70K/yr market · 144K searches/yr · $14.16 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — rear differential gasket - Flapen"
---

# **rear differential gasket**

**Skip it**

A small market ($70K/yr) — this niche doesn't clear our bar today.

Market size 18Growth 23Conversion 43Competition 63Returns 31Price range 71Avg price 68Brand share 34Review moat 84Quality gap 53

**Review moat**

**Great****320.88**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Good****$5.38–$38.59**

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

**Avg price**

**Good****$14.16**

avg listing price — sweet spot $15–$100

**Competition**

**Good****47%**

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

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Okay****3.4%**

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

**Brand share**

**Okay****85%**

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

**Returns**

**Okay****4.5%**

return rate — above 5% kills the launch gate

**Growth**

**Bad****-3.9%**

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

**Market size**

**Bad****$70K**

$70K/yr · 144K searches

## Reviews