Motorcycle cylinder head assembly 4 valves for CB series engine 172fmm upgrade to 25hp piston diameter 75mm
Motorcycle cylinder head assembly 4 valves for CB series engine 172fmm upgrade to 25hp piston diameter 75mm
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SPECIFICATIONS
19 horsepower: 25 horsepower after upgrade
2-valve engine: Upgrade to 4-valve engine
Brand Name: NONE
Complete Engine: No
Displacement (ml): 300cc
External Testing Certification: CCC
High-concerned chemical: None
Item Diameter: 7.5
Item Height: 18
Item Length: 25
Item Type: Engine Cooling & Accessories
Item Weight: 7
Item Width: 24
Material: Steel
Model Name: 4-valve engine
No. of Cylinders: 1 Cylinder
Origin: Mainland China
Special Features: 2-valve upgrade to 4-valve engine
Our Cargo Testing
Since January 18, 2016, our factory has rapidly developed an industrial 4.0 robot production line. It has maintained stable operation and efficient output for six consecutive years. On average, an engine goes offline every 8 seconds. The offline pass rate is as high as 99.3%. Stablize!
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