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Transmission Gear Reduction Box Clutch Replacement for 47cc 49cc 2-stroke T8F 11T 13T 14T 17T 20T Teeth Pocket Mini Bike Silver

4.8 (8) Write Review
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$40.99

$ 20 .99 $20.99

In Stock
  • 【Wide Compatibility】This transmission gear box and centrifugal clutch assembly fits 43cc 47cc 49cc 50cc 2-stroke T8F pocket bike mini bike dirt bike pit bike scooter ATV go kart
  • 【Specifications】Reduction Ratio: 3 to 1 chain reducer. Hole distance is about 2.8"/71mm. Please confirm size of your original part. This is 116mm, not 91mm, and the size is marked in the picture
  • 【Fits Various Sports Vehicles】There are five different front drive sprockets available for five different sizes, specially made for a T8F chain. You can choose and replace sprockets according to the torque and speed you need
  • 【Crafted For Durability】Made using quality materials and manufactured in line with industry standards. The sprocket gear underwent heat treatment to enhance resilience against wear and tear
  • 【Complete Kit】Install the transmission kit set easily with the included accessories: 1 x reduction box + 1 x clutch + T8F 11T 13T 14T 17T 20T drive sprockets + 5 x spring steel retainer clips


Transmission Gear Reduction Box Clutch Replacement for 47cc 49cc 2-stroke T8F 11T 13T 14T 17T 20T Teeth Pocket Mini Bike


jeff s
2025-08-29 10:41:59
Bolted right up , working great , thanks !
alex george
2025-08-10 12:17:20
Seems to be a well made product and comes with all new hardware and extra gears, but unfortunately it did not fit my application.
Greenspraut1
2025-08-04 13:28:10
This will fit on a 4 stroke motorized bicycle but only if you have the tools to do parts swap
Michael Geraghty
2025-05-24 16:32:34
Nice product wrong size.
Anthony
2025-05-23 15:40:40
Built well does what I needed it to do
shon Mills
2025-05-17 13:15:04
Doesn't fit the rear sprocket on a bicycle the spokes won't fit the same as the ones that are on the transmission
Grace
2025-01-15 11:49:37
On the OEM part the sprocket shaft snapped off but this one held up until I received my replacement. Fast shipping good quality. Not the dual chain type.
Daniel B.
2024-12-20 14:41:03
𝙂 𝙊 𝙊 𝘿 :*𝙞 𝙪𝙨𝙚𝙙 𝙩𝙝𝙞𝙨 𝙛𝙤𝙧 𝙢𝙮 49𝙘𝙘 𝙚𝙣𝙜𝙞𝙣𝙚 𝙖𝙣𝙙 𝙞𝙩 𝙬𝙤𝙧𝙠𝙨 𝙜𝙧𝙚𝙖𝙩 𝙤𝙣 𝙝𝙞𝙜𝙝 𝙖𝙣𝙙 𝙡𝙤𝙬 𝙨𝙥𝙚𝙚𝙙𝙨*𝘾𝙝𝙖𝙣𝙜𝙞𝙣𝙜 𝙩𝙝𝙚 𝙨𝙣𝙖𝙥 𝙧𝙞𝙣𝙜𝙨 𝙬𝙖𝙨 𝙫𝙚𝙧𝙮 𝙚𝙖𝙨𝙮 𝙬𝙝𝙚𝙣 𝙧𝙚𝙥𝙡𝙖𝙘𝙞𝙣𝙜 𝙩𝙝𝙚 𝙨𝙥𝙧𝙤𝙘𝙠𝙚𝙩 𝘾 𝙊 𝙉𝙎* 𝙙𝙞𝙙𝙣'𝙩 𝙘𝙤𝙢𝙚 𝙬𝙞𝙩𝙝 𝙖 𝙨𝙣𝙖𝙥 𝙧𝙞𝙣𝙜 𝙧𝙚𝙢𝙤𝙫𝙚𝙧*𝙣𝙤𝙩 𝙚𝙣𝙤𝙪𝙜𝙝 𝙤𝙞𝙡 𝙞𝙣 𝙩𝙝𝙚 𝙜𝙚𝙖𝙧 𝙧𝙚𝙙𝙪𝙘𝙩𝙞𝙤𝙣*𝙘𝙝𝙚𝙖𝙥𝙡𝙮 𝙢𝙖𝙙𝙚