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🏎️ ultimate performance: black high compression racing head for 2 stroke engine kit 66cc/80cc gas motorized bicycle logo

🏎️ Ultimate Performance: Black High Compression Racing Head for 2 Stroke Engine Kit 66cc/80cc Gas Motorized Bicycle Review

6

Β·

Very good

Revainrating 4 out of 5Β Β 
RatingΒ 
4.2
πŸ›Ί Motorcycle Parts, 🏍️ Motorcycle & Powersports

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Details

BrandDONSP1986
ColorSilver
Frame Material铝

Description of 🏎️ Ultimate Performance: Black High Compression Racing Head for 2 Stroke Engine Kit 66cc/80cc Gas Motorized Bicycle

Package including one piece racing head. This head is built with a rounded and squared shape fully 10% cnc machine made. If your engine wants more power, give it the Aluminium High Performance Head and you'll feel a big difference when you hit the throttle. The Aluminium High Performance Head increases the horse power of your 80cc / 66cc 2-Stroke Bicycle Engine and this greatly cools off the engine. Would result better performance and longer life for your 2 Stroke Bicycle Engine. The surface is treated by anodizing not painting.

Reviews

Global ratings 6
  • 5
    3
  • 4
    1
  • 3
    2
  • 2
    0
  • 1
    0

Type of review

Revainrating 3 out of 5

An 80cc engine upgrade must be purchased. see

Replaced original cylinder head with this heavy and bad one and of course my engine runs like a champ. Excellent compression and phenomenal engine cooling. I will buy another one for my next build.

Pros
  • Easy to use
Cons
  • Only available in white

Revainrating 5 out of 5

Changes color =/ to cylinder heads

The engine is slightly warmer and the head has changed color to copper. Other than that, things have definitely gotten better with other updates. But if you just put it on by yourself, I don't notice anything.

Pros
  • Ideal for outdoor activities
Cons
  • Fits

Revainrating 3 out of 5

Flat Head / Mushroom Cap

Definitely makes it better. Because of this, a lot of strange noises went away (yes, I tightened the screws all the time) and not what was. Compared to the stock - it oddly makes the engine really idle. I like it.

Pros
  • Absolute Legend
Cons
  • Appearance

Revainrating 5 out of 5

think again for motorcycles and weightlifting

I haven't seen many reviews on this product and I think it should have been a warning sign. The paint began to blister and peel after just a few uses, revealing the bronzed appearance of the underlying metal. The head is also a lot smaller than I expected and I'm really amazed at the cooling potential of this product - I almost think the standard head is better.

Pros
  • Sturdy construction
Cons
  • Some drawbacks

Revainrating 4 out of 5

Great 66cc head, Lotta BANG For Your Buck

Love the extra power. It looked way better on my standard top hat, but I twisted it so much that the hairline broke my standard top hat. This head has clocked over 1000 miles since I installed it and I love every second. He's been through quite a brutal life since I took over and he hasn't left me yet! :D Most people avoid this head but if you get DONSP1986 from the seller you will love it. Quality head at a competitive price. I recommend replacing the acorn nuts with a standard nut, otherwise…

Pros
  • Delivery was very quick
Cons
  • Weight

Revainrating 5 out of 5

Better than stock - parts

For less than $30 (what I bought it for) it's worth it. To be honest, it hardly (if so) increases compression enough to be noticeable when riding a Chinese motorized bike. The real value of this head is that it dissipates heat much better than a stock head, allowing for cooler engine temperatures for a better ride. If you really want to increase your compression ratio, invest in a copper head gasket. If you're tight on cash and want to boost the performance of your 66cc engine, start by…

Pros
  • Excellent for me
Cons
  • The list will be long.