Feature(may vary by option.)

●★【REPLACEMENT FOR】Roketa Maui MC-08-50||Baja SC50,BE50||Jonway Beta50||Sunl SL50QT-7||Sporty 50||49cc 50cc GY6 139QMB Taotao Baja Jonway ATV Scooter Moped Dirt Pit Bike Go Kart;
●★【SIZE】Piston diameter:39mm/1.54",Piston pin diameter:13mm/0.51",Piston pin length:30mm/1.2";(As the picture shows)
●★【EASY TO INSTALL】Compact structure, exquisite workmanship, high precision, good reliability.
●★【NOTE】Please verify model number and size prior to ordering to ensure this is the correct part;
●★【WOOSTAR CUSTOMER SERVICE】Always available to help our customers.Please message us for replacement or refund if you are not satisfied with the order;Be happy Online in your time.

[Cylinder Head]




[Cylinder Kit]




[39mm Piston Kit]




[Valve Kit]




[Cylinder Head Cover]




[Cylinder Head Kit]





Description

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Your Preferred Woostar:

Our brand stems from a love of motorcycles and a passion for adventure sports. We provide safety, quality and value to motorcycle lovers around the world. Hope you like us, please confirm the size and model first, I wish you a happy life.

WOOSTAR 39mm Piston Ring Kit

High quality made,keep motorcycle with high performance

  • REPLACEMENT FOR:Roketa Maui MC-08-50||Baja SC50,BE50||Jonway Beta50||Sunl SL50QT-7||Sporty 50||49cc 50cc GY6 139QMB Taotao Baja Jonway ATV Scooter Moped Dirt Pit Bike Go Kart;
  • Compact structure, exquisite workmanship, high precision, good reliability.

  • ALUMINUM ALLOY MATERIAL
  • TOP SANDBLASTING TREATMENT
  • HIGH RIGIDITY AND ULTRA-THIN PISTON SKIRT

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High Temperature Resistance, Corrosion Resistance,and Use of High-End Quality

Eliminate The Casting Stress on The Top of The Piston and Prevent Deformation of The Piston Top Due to The Presence of Casting Stress Over Time. This Can Cause Engine Cylinder Expansion, Cylinder Pulling,and Excessive Wear.

Maintain a Deformation Rate Consistent with The Lower Cylinder Wall of The Hot Engine to Ensure That The Engine Does Not Experience Any Noise Increase or Power Decrease Faults During Hot Engine Operation; Reduce The Friction Area to Prevent Cylinder Pulling.

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Replacement for Tank Urban 50；Sporty 50；Roketa Maui MC-08-50；Bahama MC-07-50；Sunl SL50QT-7；SL50QT-2 Sporty 50；Dazon Diamondback；Hamerhead/Adly Jet 50,Fox 50；Lance GTR 50；Baja SC50,BE50；Jonway Beta50；Lambda50,QT-6；QT-21 Scooter；JMstar Breeze,Z bike；Longbo LB50QT-6,LB50QT-22；Motofino MF50QT MF5 MF50QT-7；Eagle 49cc；Excaliber Vanguard 50；and all Chinese 49cc 50cc Scooter

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YL-A99-PR YL-K082-007 YL-K082-013 YL-K082-022 YL-K082-063 YL-K082-067
Piston diameter: 40mm/1.6" 54mm/2.1" 57.4mm/2.3" 63.5mm/2.5" 40mm/1.6" 44mm/1.7"

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About WOOSTAR

WOOSTAR has been engaged in Automotive for more than 10 years.With over 200 staff,also we have rich experience and excellent product quality.The main products are recoil pull start,chain master link,carburetor,hand brake lever,ignition coil,intake gasket,sprocket,hand puller,rearview mirror and so on.

Variety of Products

About our types are: brake lever, clutch, sprocket, key switch, hand pull disc, clutch line, rectifier, oil switch, digital controller, chain, chain buckle, ball joint, engine, cylinder kit, etc.

Product Quality

WOOSTAR has professional equipment and experienced staff. Create every product with heart, and strictly control the quality of the factory. We are committed to bringing cost-effective and high-quality products to our buyers.

Product information