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Centrifugal Clutch, Go Kart Clutch 3/4 Bore 10T with #40 41 420 Chain 12.7mm pitch for Mini Bike, Go Kart, predator 212, Lawnmower and Honda GC GX 2-6.5HP Engine GC160 GC190 GX120 GX140 GX160 GX200

  • Based on 413 reviews
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$25.48 Why this price?
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Availability: Only 5 left in stock, order soon!
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Arrives Sunday, Aug 16
Order within 18 hours and 9 minutes
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Size: 3/4" Bore 10T w/ #40 41 420 Chain


Features

  • Centrifugal Clutch, Go Kart Clutch 3/4 Bore 10T for #40 #41 #420 Chain for Go Kart Minibike MB165 & MB200, Up to 6.5HP, 1pc Connecting Link Included. Please note: the fixed pitch of #40 #41 #420 chain is 12.7mm(0.5 inch)
  • Perfect for Go Kart Minibike Baja Mini Bike MB165 and MB200, including Baja Heat, Mini Baja and the Baja Warrior
  • Works with 2 - 6.5hp Honda Cloned Engines GC160, GC190, GX120, GX140, GX160, GX200. Briggs Stratton and 2-6.5 HP with 3/4" Shaft and 3/16 key way. Only for versions with a bore diameter of 0.75 (19.05mm). Not for with a bore diameter of 0.787 (20mm) Tecumseh Engines 2-6.5 HP with 3/4" Shaft and 3/16 key way. Engagement Speed: 2300300 RPM
  • Tooth: 10 Tooth sprocket for #40/41/420 chain, However, the chain in our set is #420, the roller diameter and inner wall width of #420 chain and #40 or #41 chain are not the same, so please confirm the chain model you need before placing an order
  • Package included: 1 x Centrifugal Clutch, 1 x #420 Chain(96 links, 48 inches) and 1 x Connecting Link
  • Installation Suggestions: Before installation: you need to drip a circle of lubricant above the circlip and wait for it to seep in, then rotate the clutch and turn it without any obstruction. After installation: when it is just mounted and start to run, you need to break it in 3-5 times to make the Clutch Shoes get enough friction. No-load operation until the clutch first engagement to keep 10s and then turn off the engine to cool down, after that load repeat the above operation 3 times, speed from 0 to extreme speed, each interval of two minutes to cool down. After that it is ready for normal use

Description

Notes: Before ordering please check your crankshaft size Centrifugal clutch designed to be used on one wheel karts with rear tires no larger than 15" tall, and engines 2hp-6.5hp. Larger tires and live axles recommend using Torque-converter The Centrifugal Clutch 3/4" needs be oiled before use Don't put oil inside the clutch holes: The holes on the drum are to let the hot air out of the clutch. When oil gets in the drum portion of the clutch it will cause excessive slippage, which means undue heat will be generated There are two steps that need to be done before installing the clutch:

Manufacturer: ‎ILONPA


Brand: ‎ILONPA


Model: ‎BUTOC003S


Item Weight: ‎4.24 pounds


Product Dimensions: ‎4 x 4 x 4 inches


Item model number: ‎BUTOC003S


Exterior: ‎Painted


Manufacturer Part Number: ‎BUTOC003S


Date First Available: September 30, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Cheap and does the job.
Size: 3/4" Bore 10T w/ #40 41 420 Chain
Fixed a predator motor on a go cart. Easy install. Cheap. No regrets.
Reviewed in the United States on July 2, 2026 by Kurtis Lee

  • Perfect part for need
Size: 3/4" Bore 10T w/ #40 41 420 Chain
This part was a perfect fit for our needs. Not one problem with it.
Reviewed in the United States on June 10, 2026 by John Singleton

  • Clutch and chain
Size: 3/4" Bore 10T w/ #40 41 420 Chain
It’s a great deal for the price I been buying the clutch with chain for a good min now 100% recommend
Reviewed in the United States on June 22, 2026 by Cole

  • Cl
Size: 3/4" Bore 10T w/ #40 41 420 Chain
Ok
Reviewed in the United States on June 27, 2026 by Leon

  • Best durable clutch.
Size: 3/4" Bore 10T w/ #40 41 420 Chain
Way better material used to make these ones, engages much better. Has an actual rated spring to keep everything engaging correcting without uneven wear of the clutch. Solid- no rattle. Fits like a glove. Will get about 3 more from this company.
Reviewed in the United States on April 24, 2026 by Steven Kime

  • Never again
Size: 3/4" Bore 10T w/ #40 41 420 Chain
Did not work for my buggy Bad quality Loud Easy to install
Reviewed in the United States on June 17, 2026 by Andrew Acevedo

  • as advertised
Size: 3/4" Bore 10T w/ #40 41 420 Chain
great seller got my package very fast WOW
Reviewed in the United States on July 8, 2026 by Adam

  • Works in a pinch
Size: 3/4" Bore 10T w/ #40 41 420 Chain
Clutch quality is ok I guess for the price, held up for a bit against our Briggs but the clutch design could definitely be improved upon. However super easy to install and will get the job done in a pinch.
Reviewed in the United States on June 8, 2025 by Fawn Brook farm llc

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