coil spring spacer
Worth a lookShows a thin review moat (138 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Review moat
Great137.5avg incumbent reviews — the moat a new listing must climb
Avg price
Great$19.52avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Price range
Great$7.26–$52.60cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Great39%top-5 click share — an open shelf
Brand share
Great60%top-5 brand share — no brand owns this niche
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Growth
Okay+11.0%90-day search growth — must beat 0% to launch
Returns
Okay5.5%return rate — above 6% kills the launch gate
Market size
Bad$72K$72K/yr · 107K searches
Competition
Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.Brands
24 falling
Sellers
51
Top-5 brand share
60%
Open market
35%
- Stacool17%
- Figpade14%
- Salior13%
- WINTOWIN10%
- Mr. Gasket6%
- KIFIDAN5%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 34 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
4PCS Rubber Coil Spring Spacers Heavy Duty Front Coil Spring Booster Kit for 1 to 1.5 Coil Spring Lift Universal Rubber Lift Blocks Car Accessories for Most Cars Trucks SUVs (4PCS)
Stacool$8.014.2★278 rev
2PCS Coil Spring Spacer for 5-5.5 Inch Car Enhance Spring Rate Heavy-Duty Coil Spring Booster of Vibration Damping Thick Rubber Washers Universal Coil Spring Spacers for Car Accessories
Salior$15.594.2★179 rev
8PCS Coil Spring Spacer Lifts Spring 1 to 1.5 Heavy Duty Rubber Coil Spring Booster Enhances Front and Rear Springs Rate Universal Coil Spring Spacers Car Accessories for Coil Springs (8PCS)
Figpade$12.804.3★48 rev
Mr. Gasket - 1282 Coil Spring Boosters- Twist-Ins-4
Mr. Gasket$24.414.2★175 rev
2PCS Heavy Duty Coil Spring Spacers B Type Universal Rear Coil Springs Spacer for Enhancing Spring Rate with 1.45-1.65 Spacing Professional Automotive Rear Springs Booster
Figpade$15.844.3★58 rev
Newest
by launch date
2PCS Front/Rear Coil Spring Spacers for Cars with Ties Heavy Duty Car Coil Spring Booster for 1.45-1.65 Springs Spacing Essential Spacers for Car Coils Springs
TSIEBRV$14.875 rev
4PCS Car Coil Spring Spacer Rubber Heavy Duty Coil Spring Booster Car Lift Blocks for Lifting 1 to 1.5 Springs Spacing Universal Front & Rear Coils Over Springs Spacers for Cars
Purthog$7.2615 rev
2PCS Upgraded Front & Rear Coil Spring Spacers for Cars with Ties Shock Absorbing Car Coil Spring Booster Fits Spacing 1.45-1.65 Heavy Duty Spacers for Coils Springs Car Accessories
Purthog$14.9915 rev
MTRPS 2 PCS Rubber Coil Spring Spacer for Car Heavy-Duty Front Rear Spacer Booster for 1.45-1.65 Springs Spacing Universal Coil Springs Lift Spacers for Enhancing Spring Rate (B)
MTRPS$17.1728 rev
YTFRL 8 PCS Car Coil Spring Spacers Heavy Duty Rubber Spring Spacers for 1 to 1.5 Coil Springs Lift Universal Front Springs Booster Lift Blocks for Most Cars SUVs Trucks RVs
YTFRL$12.0010 rev
Trending
90-day click momentum
6PCS Universal Heavy-Duty Rubber Coil Spring Spacers for 1-1.5 Spring Spacing Enhances Spring Rate & Reduces Vibration Coil Spring Lift Spacer for Jeep Wrangler for Toyota Tacoma Truck SUV
ZOSANY$23.684.7★
YHTAUTO 2 inch Front & Rear Leveling Lift Coil Spring Spacers for Polaris RZR 570 2012-2021 Sportsman 500 1996-2013 Sportsman 600 2003-2005 Suspension Leveling Kit Set of 4
YHTAUTO$31.344.3★
2PCS Front/Rear Coil Spring Spacers for Cars with Ties Heavy Duty Car Coil Spring Booster for 1.45-1.65 Springs Spacing Essential Spacers for Car Coils Springs
TSIEBRV$14.873.5★
4PCS Car Coil Spring Spacer Rubber Heavy Duty Coil Spring Booster Car Lift Blocks for Lifting 1 to 1.5 Springs Spacing Universal Front & Rear Coils Over Springs Spacers for Cars
Purthog$7.264.5★
2PCS Upgraded Front & Rear Coil Spring Spacers for Cars with Ties Shock Absorbing Car Coil Spring Booster Fits Spacing 1.45-1.65 Heavy Duty Spacers for Coils Springs Car Accessories
Purthog$14.994.1★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +11.0% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Not too bad of an install”
“Fits good and works as advertised”
“Improved Ride Quality”
“Good price”
“As advertised”
“Works Great”
“It is a simple”
“Very durable”
“The material feels like the upgraded polyurethane bushings”
“These are great if your supension is sagging”
What buyers complain about
“Bolts are too short”
“Didn't work”
“Rating based more on compatibility issue than product quality”
“Very frustrating and difficult to install properly the way you think they should”
“they're very expensive”
“Crumbled and broke up in 1 day”
“Poor description, bought it for my wifes Elantra and on Amazon it said it fits the car”
“cant be used”
“Too much modification needed”
“Too hard”