is this huasheng transmission good?

[cristisonntag]

this is the one

22.44US $ 32% OFF|T8f Dual Chain Clutch Gear Box Black 11 13 14 17 19 20 Tooth For 43cc 47cc 49cc Mini Moto Pit Dirt Bike Quad Atv Buggy Go Kart - Motorcycle Chain & Transmission - AliExpress

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the clutch bell inner diameter is 78 mm(the seller told me) has two stronger chains inside.
my concern is if the ratio is ok.it still seems to be 1:3 like a hoot transmission..

it would be super to find the cheaper alternative to the 4g grubee...

 

[The_Aleman]

Same old piece of crap gearbox that comes with super-cheap 4-stroke kits on eBay.

Also, the output sprocket is T8F. That's 8mm chain. It's designed for small-wheel baby bikes.