The Best 61Mm Piston of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 61Mm Piston of 2025. Check our ranking below.
2,280 Reviews Scanned
- FITMENT: Fits for GY6 2.4"/61mm 172CC GY6 Big Bore 4 Strokes Scooter Moped ATV Engine
- DIMENSION: Piston Diameter: 61mm/2.44"; Piston Pin Diameter: 15 mm/0.59"; The Length of Piston Pin: 48.5 mm/1.91"
- Easy to Install: The piston is designed for easy installation and fits perfectly with GY6 180-200cc engines. You can easily install it with basic tools and a little bit of mechanical know-how
- PACKAGE INCLUDING: 1 x 2.4"/61mm Piston , 5 x Piston rings, 1 x 1.91"/48.5mm Piston Pin, 2 x Piston Clips
- Professional Manufacturing: Each of our products is carefully designed and manufactured. We have a strict quality control system to ensure stable product quality, meet standard specifications, and strictly abide by factory quality control
- Fitment: Fits for GY6 180cc 61mm Big Bore 4 Strokes Scooter Moped ATV Engine
- Dimension: Piston Diameter: 61mm/2.4"; Piston Pin Diameter: 15mm/0.59"; The Length of Piston Pin: 48.5mm/1.91"; Black Gasket Diameter: 61mm/2.4"; Gray Gasket Diameter: 66mm/2.60"
- Easy to Install: The piston is designed for easy installation and fits perfectly with GY6 180-200cc engines. You can easily install it with basic tools and a little bit of mechanical know-how
- Package Include: 1 x 61mm Piston , 3 x Piston Pin, 1 x 48.5mm Piston Pin, 2 x Piston Clips, 1 x Base Gasket Set
- Professional Manufacturing:Each of our products is carefully designed and manufactured. We have a strict quality control system to ensure stable product quality, meet standard specifications, and strictly abide by factory quality control
- ★ Fitment - Compatible with the Chinese GY6 4-stroke 170cc 157QMI Engine (76mm bolt pattern); not compatible with 80mm bolt pattern engines
- ★ Material - Made of aluminum alloy, it boasts light weight, excellent heat dissipation, and high strength and stiffness to withstand cylinder pressure and loads.
- ★ Specification - Inner Diameter: 61mm and Outer Diameter: 65mm,.Outer Diameter of Piston Pin: 15mm
- ★ Package Including - Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,Intake&Exhaust Studs,Exhaust Nut
- ★ Minho - We make customer satisfaction our top priority. Should you have any questions regarding our products, please feel free to contact us before making your purchase. We will respond within 24 hours.
- FITMENT:High Performance Bore cylinder kit fit for 4 stroke GY6 125cc-150cc 61mm(2.4") 152QMI 157QMJ engine.Top end rebuild kit compatible with most of Chinese Made Scooters and ATVs,such as JONWAY,JMSTAR,ROKETA,SUNL,TANK,PEACE,TAOTAO. NOTE:This cylinder fits the 76mm bolt pattern engine,NOT work on the 80mm bolt pattern.
- SIZE:Inner diameter of cylinder:61mm/2.4", Outer diameter of cylinder: 65mm/2.56", Outer diameter of piston pin:15mm/5.9". An aftermarket engine kits affordable and easy to install with all necessities.
- REBUILD OUR COMPLETE ENGINE:Top end rebuild kits contains all necessary to rebuild the top end on our motorcycle or ATV.Package include: Cylinder x1,Piston Kit x1,Piston Ring Set x1,Gasket Kit x1,Spark Plug x1,Industrial Gloves x2.
- HIGH QUALITY MATERIAL:The powersports engine kits are made of durable material.Piston kits are made of strong aluminium, with excellent wear resistance,fatigue resistance,corrosion resistance and high temperature resistance.
- GOOD SEALING PERFORMANCE:Cylinder piston ring gasket kit with precise density to provide a reliable seal with minimal tightening.A pair of industrial gloves for you to keep your hands clean and protected while you install the product.
- ★ Fitment - Compatible with the Chinese GY6 4-stroke 170cc 157QMI Engine (76mm bolt pattern); not compatible with 80mm bolt pattern engines. ✔️Please refer to the original part size when purchasing. If you are not sure, please contact the seller to confirm to avoid installation failure caused by size mismatch.
- ★ Material - Made of aluminum alloy, it boasts light weight, excellent heat dissipation, and high strength and stiffness to withstand cylinder pressure and loads.
- ★ Specification - Inner Diameter: 61mm and Outer Diameter: 65mm,.Outer Diameter of Piston Pin: 15mm
- ★ Package Including - Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,Intake&Exhaust Studs,Exhaust Nut
- ★Mokuo - We make customer satisfaction our top priority. Should you have any questions regarding our products, please feel free to contact us before making your purchase. We will respond within 24 hours.
- Fits: GY6 180cc 61mm Big Bore 4 Strokes Scooter Moped ATV Engine
- Includes cylinder body ,Bore 61mm
- Includes Piston kit
- Piston Diameter:61mm Piston Pin Diameter:15mm
- Bottom hole distance: 63mm Center hole distance: 55mm
- 🚜Fits for Big Bore Haomai GY6 150CC 200CC 61mm（Inclined vane cylinder）
- 🚜 Piston Diameter : Cylinder Bore Size: approx. 61mm.
- 🚜Piston dome is anodized for superior heat resistance and longer lifespan
- 🚜Please allow 1-3mm error due to manual measurement. Thanks for your understanding.
- ❕Please check whether your model and parameters are consistent with ours.
- 61mm PISTON & RINGS & GASKET SET
- GASKETS ARE FOR 54mm STUD SPACING *A BLOCK MOTORS*
- 90394 / P14
- Fit GY6 150cc 180cc 61mm 4 Strokes 152QMI 157QMJ Engine Scooter Moped
- Cylinder Head:Intake Valve OD 26mm;Exhaust Valve OD 23mm;Combustion Chamber Diameter-61mm
- Cylinder Body:Bore 61mm;Piston Diameter 61mm; Piston Pin Diameter 15mm
- Noted: It is upgrade cylinder kits, the outer size of the cylinder is 63.8mm, the normal gy6 engine 125/150cc cylinder outer size is 61mm, you have to bore out the crank case for this to fit on most bikes with machine shop work
- 【Noted】: It is upgrade cylinder kits, the outer size of the cylinder is 63.8mm, the normal gy6 engine 125/150cc cylinder outer size is 61mm, you have to bore out the crank case for this to fit on most bikes with machine shop work
- 【Cylinder Bore】: Upgrade from 57.4mm to 61mm, outer size: 63.8mm Cylinder kits with more power
- 【Full sets of parts】: Complete parts is suitable for motorcycle maintenance shop, motorcycle parts supermarket and personal use with nice price
- 【Apply to】: GY6 4 stroke 125cc/150cc engine for most of chinese scooter, atv and go karts
- 【Parts included】:GY6 180cc Cylinder Head Comp with valves, 61mm Bore Cylinder Block, Set of 61mm Piston Assy, Piston, Rings and Wrist Pin, Gaskets
Last update on 2026-01-19 / Affiliate links / Images from Amazon Product Advertising API
How Do You Buy The Best 61Mm Piston?
Do you get stressed out thinking about shopping for a great 61Mm Piston? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching 61Mm Piston, which is why we have assembled a comprehensive list of the greatest 61Mm Piston available in the current market. We’ve also come up with a list of questions that you probably have yourself.
We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 61Mm Piston that you consider buying. Your questions might include the following:
- Is it worth buying an 61Mm Piston?
- What benefits are there with buying an 61Mm Piston?
- What factors deserve consideration when shopping for an effective 61Mm Piston?
- Why is it crucial to invest in any 61Mm Piston, much less the best one?
- Which 61Mm Piston are good in the current market?
- Where can you find information like this about 61Mm Piston?
We’re convinced that you likely have far more questions than just these regarding 61Mm Piston, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.
Potential sources can include buying guides for 61Mm Piston, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 61Mm Piston. Make sure that you are only using trustworthy and credible websites and sources.
We provide an 61Mm Piston buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 61Mm Piston currently available on the market.
This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:
- Brand Value: Every brand of 61Mm Piston has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an 61Mm Piston?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your 61Mm Piston.
- Customer Ratings: Number ratings grade 61Mm Piston objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 61Mm Piston.
- Product Quality: You don’t always get what you pay for with an 61Mm Piston, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an 61Mm Piston is should be an indication of how long it will work out for you.
We always remember that maintaining 61Mm Piston information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.
If you think that anything we present here regarding 61Mm Piston is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.