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MRELC 420 17T 17mm Motorcycle Front Engine Sprocket with Retainer Plate Sets Compatible with 50cc 70cc 90cc 110cc 125cc 140cc 160cc Dirt Pit & Mini Bikes, ATVs, Go Kart

  • Based on 188 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, May 21
Order within 20 hours and 46 minutes
Available payment plans shown during checkout

Size: 420 17t 17mm


Number of Items: 1


Features

  • FIT:Compatible with 50cc 70cc 90cc 110cc 125cc Dirt Pit Bike Mini Bike ATV 4 Wheeler Moped125cc 140cc15cc 160cc Lifan Loncin Dirt Bike.
  • SIZE:Front Sprocket 420 17tooth 17mm; 1/2" pitch, 1/4" roller width, and 5/16" roller diameter.
  • Sprocket drive gear is 0.235" thic The central mounting hole spacing is 1.18" and is compatible with a 17mm engine countershaft.High quality, stainless steel manufacturing, good corrosion resistance, heat resistance;
  • NOTE:Please verify model number and size prior to ordering to ensure this is the correct part,420 represents the chain model, 17T is the number of gears, and the last is the size of the mounting hole, you can buy it on demand
  • Package includes:1 sprocket 4 screws and 2 circlips.

Description

Honda HONDA Z50 CT70 Speed Mini Bike TaoTao Roketa Coolster Sunl Lifan Chinese ATV Quad Dirt Bike Lifan Dirt Bike Quad TaoTao Roketa Sunl


Package Dimensions ‏ : ‎ 4.8 x 3.54 x 0.59 inches; 4.23 Ounces


Item model number ‏ : ‎ LL-109-17T


Date First Available ‏ : ‎ April 8, 2022


Manufacturer ‏ : ‎ MRELC


Best Sellers Rank: #16,271 in Automotive (See Top 100 in Automotive) #3 in Powersports Sprockets


#3 in Powersports Sprockets:


Customer Reviews: 4.4 4.4 out of 5 stars 188 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 21

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


  • Fits 2019 Honda Grom
Size: 420 14t 17mm Number of Items: 1
I used this for my 2019 Honda Grom, fits good. I got the 14 tooth, if your looking for stock gearing it's a 15 tooth. Going down to 14 gives you more torque but less speed. Stock, my Grom could go about 68, with the 14 tooth I was topping out at about 59. I also tried a 16 tooth, topped out at about 72. ... show more
Reviewed in the United States on February 20, 2023 by Jr

  • Worked for pit bike
Size: 420 16t 17mm Number of Items: 1
Worked on my Chinese pit bike
Reviewed in the United States on April 17, 2023 by Justin

  • correct measurements
Size: 420 12t 17mm Number of Items: 1
I did receive the wrong one at first but it was immediately replaced and all measurements were accurate. Fit on a little 90cc Chinese atv
Reviewed in the United States on November 10, 2022 by jason coulter

  • A little extra pull
Size: 420 12t 17mm Number of Items: 1
I used this on a 125cc Coleman mini quad to help it on hill climbs. The smaller front sprocket helped a bit, which is all I was looking for. Install was simple.
Reviewed in the United States on August 23, 2022 by Mark

  • Web says 428 but when u select tooth count says 420.
Size: 420 12t 17mm Number of Items: 1
Website is messed up the heading says 428 but if you scroll down and select your your tooth count it says 420 which is what I needed but I got sent a 428.
Reviewed in the United States on December 20, 2022 by randy.glacken

  • Sprocket upgrade
Size: 420 17t 17mm Number of Items: 1
This sprocket fit my pms engine just fine and didn’t need to get new chain.
Reviewed in the United States on October 6, 2022 by Amazon Customer

  • Make sure to file/grind down outer edge of bolt holes on retainer so chain doesn’t catch
Size: 420 13t 17mm Number of Items: 1
Make sure to file/grind down outer edge of bolt holes on retainer so chain doesn’t catch
Reviewed in the United States on September 15, 2022 by Travis

  • Easy to switch out and comes with hardware
Size: 420 16t 17mm Number of Items: 1
Came with replacement hardware which was a nice touch and works exactly as it should. Added 10mph to top end speed. Thanks.
Reviewed in the United States on September 15, 2021 by Douglas R Hansel

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