The NEWTOP Hus272 Chainsaw Parts Set stands out for its precision design and exceptional durability. The CNC-machined crankcase ensures perfect balance and alignment, while the high-strength plated cylinder offers excellent heat resistance and reduced deformation during long working hours.
The piston assembly, crafted from premium alloys and fitted with top-grade piston rings, guarantees efficient combustion and extended life. The Walbro-technology carburetor ensures consistent fuel flow, smooth idling, and reliable throttle response. A 20CrMoTi alloy crankshaft, treated with advanced heat-processing techniques, delivers superior toughness and reduced vibration.
Paired with a German CrNiMo alloy saw chain and a reinforced guide bar, this set provides clean cutting performance and extended wear resistance. Trusted by chainsaw dealers, garden machinery suppliers, and professionals across global markets, NEWTOP delivers dependable quality for those seeking premium chainsaw parts, chainsaw bars, and carburetor manufacturer solutions in the outdoor power equipment industry.
| A-1 | Oil Seal, Exposed Frame | E-8 | Dirt-Proof Cover |
|---|---|---|---|
| A-2 | Crankcase L | E-9 | Choke Rod Sleeve |
| A-3 | Bearing | E-10 | Chroke Rod |
| A-4 | Crankcase Gasket | E-11 | Chroke rod Spring |
| A-5 | Bar Bolt | E-12 | Fuel Hose Dirt-Proof Cover |
| A-6 | Cylindrical Pin | E-13 | Fuel Pipe Circlip |
| A-7 | Crankcase R | F-1 | Cylinder Cover Assy |
| A-8 | Screw | F-1.1 | Cylinder Cover (with hole) |
| A-9 | Spring Pad | F-1.2 | Breather Tube, Cylinder Cover |
| A-10 | Screw | F-1.3 | Screw |
| A-11 | Screw | F-1.4 | Rubber Plug, Cylinder Cover |
| A-12 | Crankshaft | F-2 | Screw |
| A-13 | Needle Bearing, Piston | F-3 | Handle |
| A-14 | Circlip,Piston Pin | F-4 | Screw |
| A-15 | Piston Pin | G-1 | Oil Tank Cap Assy |
| A-16 | Piston | G-2 | Ventilation Valve for oil tank |
| A-17 | Piston Rings | G-3 | Breathable Filter Element |
| B-1 | Screw | G-4 | Oil Filter Assy |
| B-2 | Muffler Support | G-5 | Oil Inlet Pipe |
| B-3 | Screw | G-6 | Oil Pump Assy |
| B-4 | Muffler | G-6.1 | Oil Pump Body |
| B-5 | Gasket, Muffler | G-6.2 | O-ring |
| B-6 | Cylinder Gasket | G-6.3 | Oil Seal, Oil Pump |
| B-7 | Cylinder | G-6.4 | Worm Gear |
| B-8 | Decompression valve | G-6.5 | Worm Gear Spring |
| B-9 | Buffer, Upper Cover | G-6.6 | Anti-wear Washer |
| B-10 | Screw | G-6.7 | Plunger |
| B-11 | Inlet Pipe Gasket | G-6.8 | Screw |
| B-12 | Inlet Pipe Rubber Sleeve | G-6.9 | Sealing Steel Balls |
| B-13 | Inlet Pipe | G-6.1 | Elastic Pin |
| B-14 | Carburetor Gasket | G-6.11 | O-ring |
| B-15 | Carburetor | G-6.12 | Pin |
| B-16 | Intake Elbow Pipe | G-6.13 | Screw |
| B-17 | Screw, Carburetor | G-6.14 | Positioning Spring |
| B-18 | Washer | G-6.15 | Gear adjustment shaft |
| B-19 | Screw,Ignition Coil | G-6.16 | Positioning plate |
| B-20 | Housing, Air Filter | G-6.17 | circlip 3 |
| B-21 | Screw | G-6.18 | Flat Washer |
| B-22 | Air Filter Assy | G-7 | Screw |
| B-22.1 | Air Filter Seat | G-8 | Worm Gasket |
| B-22.2 | Sealing Strip, Air Filter | G-9 | Worm (plastic) |
| B-22.3 | Spring Clasp | G-10 | Worm |
| B-22.4 | Air Filter | G-11 | Cover,Oil Pump |
| B-22.5 | Cover, Air Filter | G-12 | Clutch Needle Bearing |
| B-23 | Screw | G-13 | Sprocket |
| C-1 | Nut | G-14 | Clutch Drum (Rim Type) |
| C-2 | Flywheel | G-15 | Clutch Assy |
| C-3 | Screw | G-16 | Cable tie |
| C-4 | Spring washer | H-1 | Brake Assembly |
| C-5 | Flat Washer | H-1.1 | Braje lever |
| C-6 | Ignition Coil | H-1.2 | Pin |
| C-7 | ON/OFF Switch | H-1.3 | Right Pin Sleeve, Brake handle |
| C-8 | Screw | H-1.4 | Torsion Spring, Brake |
| C-9 | Spark Plug | H-1.5 | Circlip 4 |
| D-1 | Starter Assembly | H-1.6 | Left Pin Sleeve, Brake handle |
| D-1.1 | Cover,Starter | H-1.7 | Screw |
| D-1.2 | Starter Rope | H-1.8 | Brake Pad |
| D-1.3 | Grip,Starter | H-1.9 | Chain Guide Block |
| D-1.4 | Pulley | H-1.10 | Brake Cover |
| D-1.5 | Flat washer | H-1.11 | Pin |
| D-1.6 | Screw | H-1.12 | Main And Auxiliary Lever Assy |
| D-2 | Fan Cover | H-1.13 | Stoper, Brake |
| D-3 | Screw | H-1.14 | Rivet |
| E-1 | Fuel Tank Cap Assy | H-1.15 | Screw |
| E-2 | Fuel Tank Assy | H-1.16 | Brake Band |
| E-2.1 | Big Buffer | H-1.17 | Brake Spring |
| E-2.2 | Main Buffer | H-1.18 | Brake Spring cover |
| E-2.3 | Ventilation Valve for fuel tank | H-1.19 | Screw |
| E-2.4 | Valve Block | H-1.20 | Chip Guide Rubber Block |
| E-2.5 | Main Buffer 2 | H-1.21 | Pin |
| E-2.6 | Fuel Tank | H-2 | Brake Positioning Sleeve |
| E-2.7 | Trigger Shaft | H-3 | Spiked Bumper |
| E-2.8 | Throttle Spring | H-4 | Screw |
| E-2.9 | Throttle Trigger | H-5 | Chain Block |
| E-2.1 | Throttle Interlock Arm | H-6 | Chain Guide |
| E-2.11 | Control Arm Torsion Spring | H-7 | Oil outlet plate |
| E-2.12 | Throttle Trigger Pin | H-8 | Circlip 4 |
| E-3 | Fuel Hose | H-9 | Adjustment Screw |
| E-4 | Fuel Filter | H-10 | Adjustment Nut |
| E-5 | Throttle Rod Spring | H-11 | Nut |
| E-6 | Screw | H-12 | Screw |
| E-7 | Adjusting Guide Sleeve |
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