--- title: "king kutter parts — Niche Verdict: Skip it (51/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/patio-lawn-garden/king-kutter-parts" last_updated: "2026-07-10T00:10:32.157Z" locale: en meta: description: "a small market ($94K/yr) — king kutter parts doesn't clear our bar today." "og:description": "a small market ($94K/yr) — king kutter parts doesn't clear our bar today." "og:title": "king kutter parts — Niche Verdict: Skip it (51/100) | Amazon United States - Flapen" --- Back to Flapen home # **king kutter parts** **Skip it****51/100 ** a small market ($94K/yr) — king kutter parts doesn't clear our bar today. **Market/yr** **$94K** **Growth (1y)** **+145.3%** **Products** **37** **Brands** **25** was 25 a year ago **Sellers** **29** **Price range** **$10.14–$2977.43** **Returns** **1.3%** **Rating** **4.4★** **Skip it** Scored 51/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **5** ×0.30 Growth **70** ×0.30 Competition **76** ×0.20 Quality gap **46** ×0.10 Returns **90** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +145.3% year over year. 1K700Spike '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: Apr, May, Jun, Jul, Aug, Sep · busiest ÷ quietest = 5.5× ## **Competition** - King Kutter16% - Reliable Aftermarket Parts13% - Earthtec9% - Reliable Aftermarket Parts Our Name Says It All8% - HD Switch8% - GEATaaT6% - Other (19 brands)40% Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen. 25 brands and 29 sellers compete here. **Brands** **25 **—flat was 25 a year ago **Sellers** **29** **Top 5 brand share** **54%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![Earthtec 167148 Belt Replacement for King KUTTER 167148 for County LINE RFM-72 RFM72 6 Machines RFM-72](https://m.media-amazon.com/images/I/414-PRSi3NL.jpg) [**Earthtec 167148 Belt Replacement for King KUTTER 167148 for County LINE RFM-72 RFM72 6 Machines RFM-72**](https://www.amazon.com/dp/B07DNJWRW6) Earthtec$30.844.3★1219%▲rising 2 ![Complete King Kutter Finish Mower Wheel Assembly Fits from 4 - 7 cut mowers](https://m.media-amazon.com/images/I/31f3QjlsUqL.jpg) [**Complete King Kutter Finish Mower Wheel Assembly Fits from 4 - 7 cut mowers**](https://www.amazon.com/dp/B01L9U9G7M) King Kutter$66.984.4★1228%▲rising 3 ![HD Switch 3 Pack 502310 LH Thread Blade Bolt Grade 10.9 Upgrade fits King Kutter Country Line 555009 502303 502300 502301 155009 156026 5022310 21-023 167133 502313 FM5 FM6 CL075 FM48 FM60 FM72 RFM](https://m.media-amazon.com/images/I/41vP-K6rt3L.jpg) [**HD Switch 3 Pack 502310 LH Thread Blade Bolt Grade 10.9 Upgrade fits King Kutter Country Line 555009 502303 502300 502301 155009 156026 5022310 21-023 167133 502313 FM5 FM6 CL075 FM48 FM60 FM72 RFM**](https://www.amazon.com/dp/B08WCPFHQP) HD Switch$10.144.6★868%▲rising 4 ![Spindle Assembly Fits King Kutter 4 5 6 Mowers 502303 Left Hand Thread](https://m.media-amazon.com/images/I/31VfRCdCO4L.jpg) [**Spindle Assembly Fits King Kutter 4 5 6 Mowers 502303 Left Hand Thread**](https://www.amazon.com/dp/B09S5LSCPM) Reliable Aftermarket Parts Our Name Says It All$66.034.3★337%▲rising 5 ![Three (3) Spindles 502303 Fits King Kutter Finish Mowers RFM-48 RFM-60 RFM-72](https://m.media-amazon.com/images/I/41q1crbYSOL.jpg) [**Three (3) Spindles 502303 Fits King Kutter Finish Mowers RFM-48 RFM-60 RFM-72**](https://www.amazon.com/dp/B0CCK83DXT) Reliable Aftermarket Parts$146.253.8★176%▲rising 6 ![CLSR2U 502324 Mower Blades Compatible with King Kutter 6 Finish Mowers 72 Finishing Mower Blades for RFM72 RSFM-72 Replace for 190324 91-453 (3 Pack)](https://m.media-amazon.com/images/I/31eFoN+4IvL.jpg) [**CLSR2U 502324 Mower Blades Compatible with King Kutter 6 Finish Mowers 72 Finishing Mower Blades for RFM72 RSFM-72 Replace for 190324 91-453 (3 Pack)**](https://www.amazon.com/dp/B0DSFXNC7H) CLSR2U$58.793.7★135%▲rising 7 ![EPR Spindle Assembly for King Kutter 502303 RFM-48 RFM-60 RFM-72](https://m.media-amazon.com/images/I/41zFX6rOIIS.jpg) [**EPR Spindle Assembly for King Kutter 502303 RFM-48 RFM-60 RFM-72**](https://www.amazon.com/dp/B097523PYW) EPR Distribution$60.614.6★475%▲rising 8 ![164090 Idler Pulley Compatible with King Kutter RFM Series 4 5 and 6 Finish Mower (4 Pack)](https://m.media-amazon.com/images/I/41L+PZX7-7L.jpg) [**164090 Idler Pulley Compatible with King Kutter RFM Series 4 5 and 6 Finish Mower (4 Pack)**](https://www.amazon.com/dp/B0FGDDZGQC) GEATaaT$54.834.6★175%▲rising 9 ![One (1) Spindle 502303 Fits King Kutter Finish Mowers RFM-48 RFM-60 RFM-72](https://m.media-amazon.com/images/I/31VfRCdCO4L.jpg) [**One (1) Spindle 502303 Fits King Kutter Finish Mowers RFM-48 RFM-60 RFM-72**](https://www.amazon.com/dp/B08YK7WZJ1) Reliable Aftermarket Parts$65.373.6★504%▼falling 10 ![AIYOYOLIFE V-Belt Deck Belt Mower Belt Compatible with King Kutter 5 Finish Mower FM60 RFM-60 Replace#: 167133](https://m.media-amazon.com/images/I/41JO-O2ZM5L.jpg) [**AIYOYOLIFE V-Belt Deck Belt Mower Belt Compatible with King Kutter 5 Finish Mower FM60 RFM-60 Replace#: 167133**](https://www.amazon.com/dp/B0FHPXCX4L) AIYOYOLIFE$33.604.8★73%▲rising 11 ![(4-Pack) 9x3.50-4 Flat Free Lawnmower Tire with 3.5 Centered Hub 3/4 Bushings and Wheel Assemblies - PU Tire on Wheel and Adapter Kits](https://m.media-amazon.com/images/I/41W4+lZ2oDL.jpg) [**(4-Pack) 9x3.50-4 Flat Free Lawnmower Tire with 3.5 Centered Hub 3/4 Bushings and Wheel Assemblies - PU Tire on Wheel and Adapter Kits**](https://www.amazon.com/dp/B09D2NSD2R) AR-PRO$66.144.3★1,0823%▼falling 12 ![King Kutter Gear-Driven Rotary Tiller - 5ft. Tiller Width Model Number TG-60-Y](https://m.media-amazon.com/images/I/41kSgXIvuZL.jpg) [**King Kutter Gear-Driven Rotary Tiller - 5ft. Tiller Width Model Number TG-60-Y**](https://www.amazon.com/dp/B000N4YFOK) King Kutter$2977.434.6★73%▼falling 13 ![Belt Springs Compatible with King Kutter Finish Mower Parts #502027 Belt Tension Springs FM Replacement for King Kutter 5 6 7 ft. Finish Mower-2pcs](https://m.media-amazon.com/images/I/41817j0pLvL.jpg) [**Belt Springs Compatible with King Kutter Finish Mower Parts #502027 Belt Tension Springs FM Replacement for King Kutter 5 6 7 ft. Finish Mower-2pcs**](https://www.amazon.com/dp/B0FQP6DDD8) Gvvycc$10.285.0★13%▲rising 14 ![Finish Mower Idler Pulley Replaces King Kutter Part #164090 for RFM Series Finish Mowers 4 5 6 Mowers](https://m.media-amazon.com/images/I/41Z52S1xyBL.jpg) [**Finish Mower Idler Pulley Replaces King Kutter Part #164090 for RFM Series Finish Mowers 4 5 6 Mowers**](https://www.amazon.com/dp/B0D9Y6ZKK8) LikeLion$18.604.4★262%▼falling 15 ![King Kutter Replacement Wheel Fork 403023 Fits All Size Finish Mowers 4 5 6 7](https://m.media-amazon.com/images/I/310ALxDPBSL.jpg) [**King Kutter Replacement Wheel Fork 403023 Fits All Size Finish Mowers 4 5 6 7**](https://www.amazon.com/dp/B06X1GNPVY) King Kutter$40.314.4★1002%▼falling **~~Showing 15 of 37 — show all ~~** ## **Product shelf** All 37 tracked products in this niche. Top sellersNewestTrending [![Earthtec 167148 Belt Replacement for King KUTTER 167148 for County LINE RFM-72 RFM72 6 Machines RFM-72](https://m.media-amazon.com/images/I/414-PRSi3NL.jpg)**Earthtec 167148 Belt Replacement for King KUTTER 167148 for County LINE RFM-72 RFM72 6 Machines RFM-72** Earthtec**$30.84**4.3★121 reviews](https://www.amazon.com/dp/B07DNJWRW6) [![Complete King Kutter Finish Mower Wheel Assembly Fits from 4 - 7 cut mowers](https://m.media-amazon.com/images/I/31f3QjlsUqL.jpg)**Complete King Kutter Finish Mower Wheel Assembly Fits from 4 - 7 cut mowers** King Kutter**$66.98**4.4★122 reviews](https://www.amazon.com/dp/B01L9U9G7M) [![HD Switch 3 Pack 502310 LH Thread Blade Bolt Grade 10.9 Upgrade fits King Kutter Country Line 555009 502303 502300 502301 155009 156026 5022310 21-023 167133 502313 FM5 FM6 CL075 FM48 FM60 FM72 RFM](https://m.media-amazon.com/images/I/41vP-K6rt3L.jpg)**HD Switch 3 Pack 502310 LH Thread Blade Bolt Grade 10.9 Upgrade fits King Kutter Country Line 555009 502303 502300 502301 155009 156026 5022310 21-023 167133 502313 FM5 FM6 CL075 FM48 FM60 FM72 RFM** HD Switch**$10.14**4.6★86 reviews](https://www.amazon.com/dp/B08WCPFHQP) [![Spindle Assembly Fits King Kutter 4 5 6 Mowers 502303 Left Hand Thread](https://m.media-amazon.com/images/I/31VfRCdCO4L.jpg)**Spindle Assembly Fits King Kutter 4 5 6 Mowers 502303 Left Hand Thread** Reliable Aftermarket Parts Our Name Says It All**$66.03**4.3★33 reviews](https://www.amazon.com/dp/B09S5LSCPM) [![Three (3) Spindles 502303 Fits King Kutter Finish Mowers RFM-48 RFM-60 RFM-72](https://m.media-amazon.com/images/I/41q1crbYSOL.jpg)**Three (3) Spindles 502303 Fits King Kutter Finish Mowers RFM-48 RFM-60 RFM-72** Reliable Aftermarket Parts**$146.25**3.8★17 reviews](https://www.amazon.com/dp/B0CCK83DXT) [![CLSR2U 502324 Mower Blades Compatible with King Kutter 6 Finish Mowers 72 Finishing Mower Blades for RFM72 RSFM-72 Replace for 190324 91-453 (3 Pack)](https://m.media-amazon.com/images/I/31eFoN+4IvL.jpg)**CLSR2U 502324 Mower Blades Compatible with King Kutter 6 Finish Mowers 72 Finishing Mower Blades for RFM72 RSFM-72 Replace for 190324 91-453 (3 Pack)** CLSR2U**$58.79**3.7★13 reviews](https://www.amazon.com/dp/B0DSFXNC7H) [![EPR Spindle Assembly for King Kutter 502303 RFM-48 RFM-60 RFM-72](https://m.media-amazon.com/images/I/41zFX6rOIIS.jpg)**EPR Spindle Assembly for King Kutter 502303 RFM-48 RFM-60 RFM-72** EPR Distribution**$60.61**4.6★47 reviews](https://www.amazon.com/dp/B097523PYW) [![164090 Idler Pulley Compatible with King Kutter RFM Series 4 5 and 6 Finish Mower (4 Pack)](https://m.media-amazon.com/images/I/41L+PZX7-7L.jpg)**164090 Idler Pulley Compatible with King Kutter RFM Series 4 5 and 6 Finish Mower (4 Pack)** GEATaaT**$54.83**4.6★17 reviews](https://www.amazon.com/dp/B0FGDDZGQC) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Size-Overall**30% *“Correct fit”* **Value For Money**15% *“Good price”* **Quality-Overall**11% *“good quality”* **Advertised Vs Actual Product**11% *“As advertised”* **Strength**4% *“The spindles are very heavy duty”* **Grip**4% *“Holding up well to hard use”* **Wheel Quality**4% *“The wheels have held up for one season”* **Material Quality**4% *“Well made, decent material”* **Efficiency**2% *“Worked good”* **Correct Contents**2% *“great bundle,good parts”* ### **What buyers complain about ** **Size-Overall**30% *“Very small”* **Quality-Overall**12% *“I think this belt is junk”* **Durability**12% *“Belt broke on RFM-72 King Kutter 15min into first use”* **Cutting/Trimming**7% *“The cutting edge is shorter, the lift angle behind the cutting edge, which lifts the grass and helps discharge it, is flatter, and in the description it read These blades are precisely 24 1/16 long”* **Thickness**7% *“fast shipped,blades are thinner than originals and bend easily”* **Mounting**7% *“pulley on the left has no bevel on the bottom”* **Functionality-Overall**3% *“that didnt work”* **Strength**3% *“easily bent”* **Assembly/Installation**3% *“bent shortly after installed”* **Shape/Style**3% *“Shaft diameter and style are not exactly like that on my King Kutter XB 4 foot rotary cutter”* #### **Top return reasons**- Size-Overall76% - Durability5% - Defective Material/Parts3% - Advertised Vs Actual Product3% - Compatibility-Overall3% - Assembly/Installation3% - Mounting3% - Maintenance And Repair3% - Functionality-Overall3% - Shape/Style2%