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🏎️ trkimal high performance camshaft for gy6 50cc 100cc scooter moped atv go karts taotao sunl roketa tank baja - 139qmb 139qma upgrade logo

🏎️ Trkimal High Performance Camshaft for GY6 50cc 100cc Scooter Moped ATV Go Karts TAOTAO SUNL ROKETA TANK BAJA - 139QMB 139QMA Upgrade Review

4

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Poor

Revainrating 3 out of 5  
Rating 
2.8
🚀 Engines & Engine Parts, 🏎️ Performance Car Parts & Accessories

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Description of 🏎️ Trkimal High Performance Camshaft for GY6 50cc 100cc Scooter Moped ATV Go Karts TAOTAO SUNL ROKETA TANK BAJA - 139QMB 139QMA Upgrade

【Compatible for 】 GY6 50cc-100cc 4-stroke 139QMB engines. 【Specification】34teeth, light weight sprocket. 【Simply Assembly】Easy To Install & Perfect Fit. 【 Instruction】Installation Instruction is not included. 【Upgrade Camshaft】CNC high performance GY6 50cc camshaft.

Reviews

Global ratings 4
  • 5
    1
  • 4
    0
  • 3
    1
  • 2
    1
  • 1
    1

Type of review

Revainrating 3 out of 5

Great short body cam

I use them on rebuilds and BBK kits. The problem is, if you put this cam on a long case, you break the timing chain and guides.

Pros
  • Cams and parts
Cons
  • Many things

Revainrating 5 out of 5

Big win for short money

I paired this up with a Glixal 100cc bbk and now my little scooter idles like a mini Harley and drives like a real motorbike. I'm impressed, thank you

Pros
  • Engines & Engine Parts
Cons
  • So far so good

Revainrating 2 out of 5

Don't ruin your bike by sacrificing performance

Get the timing right, adjust the valves and it actually reduced top speed and now it's causing my exhaust valve to stay open and the valve to flex

Pros
  • Automotive
Cons
  • Useless features

Revainrating 1 out of 5

STOCK Lift with inferior bearings! , NOT A9 or performance in any way.

WORSE than STOCK. And I have the experience and knowledge to back up that claim. Same rise (25.5" / 25.6") as the standard. Same duration, a few degrees ahead. (Intentional or just happened, who knows?) The build quality is worse than s.Drain, pits s.den Cams. Bearings are worse, ABEC3, while ABEC5 bearings are stock. They don't exactly lie in the description, they just never mention lift or any performance and never call it "A9", just use the word "performance". Read, read, read, study all…

Pros
  • Spare parts
Cons
  • Communication with seller