end high-frequency quenching for intake valve and surface nitriding(tufftriding). Stellite No.1 for stem end and stellite No.6 for conical surface and surface nitriding(tufftriding).
Ultrasonic check for all welding...
1. THE BEST SELLING MODELS
Crankcases 90, C100, CG125, SB125, CG150, CG200, CG250, etc. and engine covers 125, 150 and 200.
2. BUSINESS PARTNER-ZONGSHEN
We also do business about motorcycle parts and accessories,...
Motorcycle Parts, Motorcycle Engine Valve,
1. Materilas is high quality 40# steel.
2. Valve surface has been processed with tufftride.
3. Strong Hardness
4. strong resistance to erosion and abrasion,...
Motorcycle Engine Cast Iron Cylinder
★ 1, BAJAJ150 cylinder block(cylinder set/piston set )for BAJAJ motorcycle. market
★ 2, The original factory quality.
★ 3, single cylinder for 4 stroke. Air cooled...
New CUSTOM model popular in LATIN AMERICA and AFRICA. 125cc,150cc,175cc,200cc and 250cc ZONGSHEN engin,good quality frame,shock absorbers,brake system and so on.
OEM is accepted and can be amended to dirt bike model.
NEW ORIGINAL QUALITY AIR COOLED RACING MOTORCYCLE
Engine:Zongshen CB250 air-cooled,4 stroke, single cylinder, with inside balance shaft.
Compression ratio: 9:1
Standard: CE & EPA
Min. Order: 20pcs
Power: 6. 5HP/4. 8Kw
Start mode: Manual
Tank volume: 1. 9L
Gas needed per hour: 0. 7L/H
3) Speed control
Type of transmission: Friction disc
Number of gears: 5 forward, 2 back
Engine in which we adopted technologies of MultiValve,DOHC,Reburning,Water
Cooling,Oil cooling,and EFItechnology.Based on high starting point, our company always attaches great importance to quality
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