Audited Supplier
168F
Alloy
Air-Cooled
163cc
Single-Cylinder
<200 Nm
Four-Stroke
1.5 Kg
150mmx140mmx100mm
Jasp
Colorful Export Carton Box
Zhejiang
871410
Product Description
The 168F cylinder head assembly is a crucial component of small gasoline engines, typically used in 168F model engines. It manages the intake, exhaust, and combustion processes within the engine cylinder. Below are the key parameters and specifications of the 168F cylinder head assembly:
These parameters define the critical specifications and performance characteristics of the 168F cylinder head assembly, which can be adjusted or improved based on specific engine requirements.
| 1. Compatible Engine Model | - Model: 168F |
| - Displacement: 163cc | |
| - Bore × Stroke: 68mm × 45mm | |
| 2. Cylinder Head Material | - Material: Aluminum alloy |
| - Surface Treatment: Usually anodized to enhance corrosion resistance and heat dissipation. | |
| 3. Intake and Exhaust Valves | - Intake Valve Diameter: 25mm |
| - Exhaust Valve Diameter: 24mm | |
| - Valve Material: High-quality alloy steel, designed for high heat and wear resistance. | |
| - Valve Springs: Optimized for strength and elasticity to ensure valve stability. | |
| 4. Spark Plug Interface | - Thread Size: M14 x 1.25 |
| 5. Cylinder Head Assembly Weight | - Weight: Approximately 1.5kg. |
| 6. Combustion Chamber Design and Compression Ratio | - Combustion Chamber Shape**: Hemispherical design to improve combustion efficiency. |
| - Compression Ratio: 8.5:1 | |
| 7. Valve Clearance | - Intake Valve Clearance: 0.15mm |
| - Exhaust Valve Clearance: 0.20mm | |
| 8. Cooling System | - Cooling Type: Air-cooled |
| - Cooling Fins: External fins on the cylinder head to enhance heat dissipation. | |
| 9. Mounting Interfaces | - Intake Port Diameter: 19mm |
| - Exhaust Port Diameter: 24mm | |
| - Bolt Size: Typically secured with M8 bolts. | |
| 10. Application | - Suitable Equipment: Generators, tillers, water pumps, small construction equipment, etc. |
| 11. Quality Control | - Testing Standards: Rigorous pre-delivery testing to ensure sealing, valve sealing, and durability. |
