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sthus motorized bicycle bike 80cc engine crankcase with 8mm studs - engine part logo

STHUS Motorized Bicycle Bike 80cc Engine Crankcase with 8mm Studs - Engine Part Review

3

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Poor

Revainrating 2.5 out of 5  
Rating 
2.5
🚀 Engines & Engine Parts, 🏎️ Performance Car Parts & Accessories

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img 1 attached to STHUS Motorized Bicycle Bike 80cc Engine Crankcase with 8mm Studs - Engine Part
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Description of STHUS Motorized Bicycle Bike 80cc Engine Crankcase with 8mm Studs - Engine Part

Fitment:80cc Motorized Bicycle Bike. Package include:1 x Crankcase kit. Reminder/Note: The measurement of the actual items may slightly different from the listing images due to manual measurement,please allow 0.525mm difference. Thanks for your understanding.To Ensure You Purchase the Correct Product, Please Read the Descript.

Reviews

Global ratings 3
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  • 4
    1
  • 3
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  • 2
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  • 1
    2

Type of review

Revainrating 4 out of 5

High-performance engine casing with some minor flaws

As a result of my tests, I determined that this motorized bicycle engine crankcase is a game-changer when it comes to performance car parts and accessories. The casing is made of durable and high-quality materials, which significantly improved the engine's overall performance and durability. However, the installation process can be a bit tricky, and the instructions are not very clear, which can be a significant drawback for those who are not mechanically inclined.

Pros
  • Improved engine performance and durability
Cons
  • Tricky installation process with unclear instructions

Revainrating 1 out of 5

No good: Engines and engine parts

Complete junk, don't buy anywhere else, firstly it had no screw, secondly it arrived in a padded envelope, not the box so the outer casing had a small mark and on top of that were the bearing bores were so poorly machined in production that 2 out of 4 had burrs. I said Amazon REFUND PLEASE

Pros
  • Spare parts
Cons
  • Dubious purchase for seniors

Revainrating 1 out of 5

The QC type should be 🥴 or 😴

FYI I bought two of them in a row. Nothing to dislike about this product. Both sent back at once, what I didn't like was the poor quality of the mating surfaces, it looks like they missed a hole when drilling the bolts, so the mating surface was smeared. In the second case, it looks like someone dropped it on the work surface where the head goes in. Haven't tried it for the third time.

Pros
  • Motor blocks
Cons
  • There are nuances