Motorcycle Engine Parts Piston Rings Kit Bore STD ~ +100 Size 47.50mm ~ 48.50mm Compatible With YAMAHA YZ85 2002-2018 YZ 85 5PA-11611-00-00(47.50mm)

Hi, dear friend,Please make sure your model will the model and compare with pictures provided here before purchasing! Thanks! If you have any questions, please feel to contact us.Feature- : - Material Type:Nodular Cast Iron- Condition: - Size: 47.50mm47.75mm48mm- Origin: China- OEM Code: 5PA-11611-00-00- The package includes: as shown in the pictureOriginal accessories can be directly replacedNote: Please confirm the motorcycle that is Compatible With you before purchasing. If you have any questions about the product, please feel to contact us at any time.Compatible With YAMAHAYZ85 2002-2018Model Name : 5PA-11611-00-00 Compatible With YAMAHA YZ 85 2002-2018Origin : Mainland ChinaMaterial : Nodular Cast IronDiamter : 47.50mm 48mm 48.50mmBore Size : STD +50 +100No. of Cylinders: : 1 CylinderDear friends, welcome to our shop! We are a professional auto parts store. I hope our products can help you, and wish you a happy shopping!

• After high temperature tempering, the elastic attenuation rate of piston ring is less than 5%/100 thousand kilometers, and it can still maintain good sealing and oil scraping effect after long-term use.
• With thin design, the weight of single piston ring is reduced by 15% compared with traditional products, which reduces the reciprocating inertia force of piston and improves the response speed of engine.
• The clearance with the cylinder wall is accurate, which ensures the sealing effect and avoids abnormal wear.
• When the piston ring is started at a low temperature of-40℃, it can still maintain good elasticity and avoid fracture or poor sealing caused by low temperature embrittlement.
• Easy installation and positioning: the ring end is provided with clear installation marks and positioning gaps to avoid installation errors, which can be easily operated by novices and reduce maintenance costs.