The Best Yz85 Cylinder of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Yz85 Cylinder of 2025. Check our ranking below.
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- Compatible with OEM Part Numbers Yamaha 4ES-11311-30-00, 93210-56459-00,93210-84724-00, 4ES-11351-00-00, 4ES-11631-01-A0, 4ES-11633-00-00,43K-11611-00-00, 93450-16115-00, 4ES-11311-20-00
- Compatible with the 2002-2014 Yamaha YZ85
- Includes Cylinder, Piston, Piston Ring, Wristpin, Needle Bearing, Circlips, Base Gasket and O-Rings
- Nikasil Plated Cylinder Bore and Stroke 47.50mm x 47.80mm
- Cylinder Displacement 85cc / Compression 8.21; Cylinder Material Aluminum; Cylinder Sleeve Coating Nikasil
- Replacement for Yamaha YZ85 2002-2022.
- Replacement for part numbers: 4ES-11311-30-00, 93450-16115-00, 93210-56459-00, 93210-84724-00, 4ES-11351-00-00, 4ES-11631-01-A0, 4ES-11633-00-00, 43K-11611-00-00, 4ES-11311-20-00.
- Cylinder Bore and Stroke 47.50mm x 47.80mm.
- High quality with good wear resistance and sealability, can be used for a long time.
- Package Includes: Cylinder, Piston, Piston Ring, Wristpin, Circlips (2), Needle Bearing, Base Gasket, O-Ring 1,, O-Ring 2.
- Includes Cylinder, Spark Plug, Cylinder Head, Base Gasket, 2 O-Rings, Piston, Wristpin, Top Piston Ring
- Also includes 2 Circlips, Needle Bearing, 4 Cylinder Studs, 4 Cylinder Stud Washers, 4 Cylinder Stud Nuts
- Designed to fit Yamaha YZ85 (2002-2018)
- Compatible with OEM 4ES-11351-00-00, 5PA-11311-30-00, 5PA-11111-01-00, 93210-56459-00, 93210-84724-00, BR1-0EG00-00-00, 93450-16115-00, 90116-08394-00, 90176-08026-00, 90201-080L8-00, 93310-21403-00, 4ES-11633-00-00, 5PA-11631-00-D0, 5PA-11631-00-C0, 5PA-11631-00-B0, 5PA-11631-00-A0, 4ES-11631-01-A0, 4ES-11631-01-B0, 4ES-11631-01-D0, 4ES-11631-01-C0
- Cylinder Material Aluminum; Cylinder Sleeve Coating Nikasil, Cylinder Bore Size 47.5mm
- Cylinder Bore Size 47.5mm
- Compatible with OEM Part Numbers Yamaha 5PA-11311-00-00, 5PA-11311-01-00, 5PA-11311-10-00, 5PA-11311-20-00, 5PA-11311-30-00
- Compatible with Yamaha 2002-2018 YZ85
- Engineered and Tested to Meet or Exceed Original Part Standards and Performance
- Cylinder Material Aluminum; Cylinder Sleeve Coating None
- 1.Engine Cylinder Piston Gasket Crank Kit Replacement for Yamaha YZ85 2002-2014.
- 2.Crankshaft ensure maximum performance with high-powered engines in situations of greater stress. Standard crankshafts improved balance and a lighter connecting rod.
- 3.The cylinder block is one of the core components of the engine.
- 4.The piston is an important component of the internal engine, it is a component used to transfer the force in the cylinder to the crankshaft to rotate the wheels.
- 5.The gasket is a mechanical seal that fills the space between two or more mating surfaces.
- Compatible with OEM Part Numbers Yamaha 5PA-11111-01-00
- Compatible with Models 2002-2018 Yamaha YZ85 Motorcycles
- Guides and Seats Made of Hardened, Heat-Treated Alloy
- Made of Cast Aluminum, CNC Machined to meet Factory Tolerances
- Engineered and Tested to Exceed Original Equipment Standards and Performance
- Precision Fit & Compatibility：fitment for Yamaha YZ85 (2002-2022) and YZ80 (1993-2001).Includes all necessary components for a complete top-end rebuild.
- Matching OEM part numbers 4ES-11311-30-00, 5PA-11311-20-00, and 5PA-11631-00-B0.
- Premium Materials & Durability：Cylinder made of high-strength aluminum with sleeve for superior heat resistance and wear protection. Piston and gaskets engineered to meet or exceed original performance standards.
- Complete Kit for Hassle-Free Installation：Kit includes cylinder, piston, piston rings, wristpin, circlips, base gasket, and O-rings. No modifications required—direct bolt-on installation.
- Race-Proven Performance：Designed for 85cc displacement with 8.2:1 compression ratio. Trusted by professional mechanics and motocross teams for reliability in extreme conditions.
- Fitment: Replacement for Yamaha YZ85 YZ80 1993-2001 2002-2020
- Good performance: Have good working conditions
- Size: Cylinder Bore and Stroke 47.50mm x 47.80mm
- Package Included: Cylinder, Piston, Piston Ring, Wristpin,Circlips, Needle Bearing, Base Gasket, O-Ring
- Please check the details and product description before purchasing to make sure the part is suitable
- Fitment: for 2002-2018 for Yamaha for YZ85
- Performance:The cylinder piston kit are manufactured to the same size and standards as your originals. pistons have been engineered and checked to exceed original equipment standards
- Capability:This cylinder piston kit with advanced manufacturing technology makes sure in tough condition piston and ring sets highly durability and optimum operation
- Installation:Meets or exceeds all original equipment specifications so generally been installed easily
- Part Number: for 4ES-11631-01-A0, for 4ES-11633-00-00, for 43K-11611-00-00, for 93450-16115-00
- 1.Replacement for YZ 85 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014
- 2.The crank is made of high-quality materials, with tight connections and good working conditions
- 3.The gasket and seal kit all have good sealing effects. During installation, pay attention to the surface particles and debris to ensure a tight connection
- 4.Please check the product pictures and basic information carefully before purchasing to ensure that this is what you need
- 5.Package Includes: Crank assembly; Seal kit (Water Pump seals not included); Bottom & Top end gasket kit; And other accessories (As shown in the pictures)
Last update on 2026-07-04 / Affiliate links / Images from Amazon Product Advertising API
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