KM0403260 25.4CC GASOLINE CHAIN SAW Engine Bore: 25.4cc 34mm*28mm Power: 0.9kw 1.2HP Fuel consumption: 560g kwh Spur Sprocket: Spur 6 teeth Bar & chain: 3 8"x 0.050"(40links=10") N.W. G.W:3.5 5.3kgs 20'FCL:1200PCS CHINA CARB CHAIN BAR

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KNK Art No.: KM0403260
25.4CC GASOLINE CHAIN SAW
Engine/Bore: 25.4cc/34mm*28mm
Power: 0.9kw/1.2HP
Fuel consumption: 560g/kwh
Spur Sprocket: Spur 6 teeth
Bar & chain: 3/8"x 0.050"(40links=10")
N.W./G.W: 3.5/5.3kgs
20'FCL: 1200PCS
CHINA CARB/CHAIN/BAR
Product Net Weight
3500g ≈ 3.5 kgs ≈ 123.46oz ≈ 7.72lbs
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↘︎SPARE PARTS LIST
No. KNK Art No. Description Qty Button
01 KM0403250-01 ENGINE ASSY. 1 More Info
10 KM0403250-10 OIL SEAL 12*28*6 1 More Info
11 KM0403250-11 OIL SEAL 12*22*4.5 1 More Info
12 KM0403250-12 CYLINDER 1 More Info
13 KM0403250-13 CYLINDER CAP 1 More Info
14 KM0403250-14 SCREW M5*20 4 More Info
19 KM0403250-19 COPPER RING 1 More Info
02 KM0403250-02 CRANK SHAFT 1 More Info
20 KM0403250-20 INTAKE PIPE 1 More Info
21 KM0403250-21 SCREW M4*12 2 More Info
22 KM0403250-22 SPARK PLUG 1 More Info
23 KM0403250-23 KEY 1 More Info
24 KM0403250-24 FLYWHEEL ASSY. 1 More Info
25 KM0403250-25 NUT M8*1 1 More Info
03 KM0403250-03 NEEDLE BEARING 1 More Info
04 KM0403250-04 RING SNAP 2 More Info
05 KM0403250-05 PISTON PIN 1 More Info
06 KM0403250-06 RING SNAP 2 More Info
07 KM0403250-07 PISTON 1 More Info
08 KM0403250-08 PISTON RING 1 More Info
09 KM0403250-09 BEARING 6001 2 More Info
26 KM0403250-26 IGNITION PAD 2 More Info
27 KM0403250-27 IGNITION COIL 1 More Info
28 KM0403250-28 SCREW M4*20 2 More Info
29 KM0403250-29 WIRE (COIL) 1 More Info
30 KM0403250-30 MUFFLER GASKET 1 More Info
31 KM0403250-31 MUFFLER 1 More Info
32 KM0403250-32 MUFFLER SHIELD 1 More Info
33 KM0403250-33 SCREW M5*45 2 More Info
34 KM0403250-34 WASHER 1 More Info
35 KM0403250-35 OIL FILTER ASSY. 1 More Info
37 KM0403250-37 OIL FILTER HEAD 1 More Info
38 KM0403250-38 OIL FILTER HOSE 1 More Info
40 KM0403250-40 OIL PUMP 1 More Info
41 KM0403250-41 GEAR WORM 1 More Info
42 KM0403250-42 SCREW M4*14 2 More Info
43 KM0403250-43 OIL OUTLET HOSE 1 More Info
44 KM0403250-44 OIL PUMP COVER 1 More Info
45 KM0403250-45 SCREW ST4.2*13 2 More Info
47 KM0403250-47 NEEDLE BEARING 1 More Info
48 KM0403250-48 CLUTCH DRUM 3/8 6T (FOR250/260) 1 More Info
48A KM0403250-48A CLUTCH DRUM 1/4 8T (FOR251) 1 More Info
49 KM0403250-49 WASHER 1 More Info
50 KM0403250-50 EXPANDER SHOE 2 More Info
51 KM0403250-51 EXPANDER SPRING 2 More Info
52 KM0403250-52 EXPANDER SUPPORTOR 1 More Info
53 KM0403250-53 FUEL AND OIL TANK ASSY. 1 More Info
54 KM0403250-54 FUEL AND OIL TANK 1 More Info
55 KM0403250-55 RUBBER CUSHION 1 More Info
56 KM0403250-56 SCREW ST4.8*13 1 More Info
57 KM0403250-57 RUBBER CUSHION CAP 1 More Info
58 KM0403250-58 HANGER 1 More Info
59 KM0403250-59 SCREW ST4.5*12 4 More Info
63 KM0403250-63 SCREW ST4.3*10 2 More Info
64 KM0403250-64 PLATE BAR 1 More Info
65 KM0403250-65 CHAIN CATCHER 1 More Info
66 KM0403250-66 SCREW ST5.5*15 1 More Info
67 KM0403250-67 PRIMER BULB 1 More Info
68 KM0403250-68 HOSE 1 More Info
69 KM0403250-69 HOSE CONNECTOR 1 More Info
70 KM0403250-70 FUEL FILTER ASSY. 1 More Info
71 KM0403250-71 FUEL FILTER HEAD 1 More Info
74 KM0403250-74 FUEL FILTER HOSE 1 More Info
75 KM0403250-75 HOSE CONNECTOR 1 More Info
76 KM0403250-76 BREATHER SEAT 1 More Info
77 KM0403250-77 BREATHER 1 More Info
78 KM0403250-78 STOP 1 More Info
79 KM0403250-79 SCREW ST5*12 2 More Info
80 KM0403250-80 TANK CAP ASSY. 2 More Info
81 KM0403250-81 TANK CAP 2 More Info
82 KM0403250-82 O RING 2 More Info
83 KM0403250-83 CAP CHAIN 2 More Info
84 KM0403250-84 WIRE (GROUND) 1 More Info
85 KM0403250-85 SCREW M5*16 5 More Info
86 KM0403250-86 GASKET 1 More Info
87 KM0403250-87 PLASTIC COVER 1 More Info
88 KM0403250-88 SCREW ST4.2*16 2 More Info
89 KM0403250-89 REAR HANDLE ASSY. 1 More Info
90 KM0403250-90 REAR HADLE 1 More Info
92 KM0403250-92 RUBBER CUSHION 1 More Info
93 KM0403250-93 SCREWM ST4.8*19 1 More Info
94 KM0403250-94 RUBBER CUSHION CAP 1 More Info
95 KM0403250-95 TORSIONAL SPRING 1 More Info
96 KM0403250-96 TRIGGER 1 More Info
97 KM0403250-97 COTTER PIN 5*25 1 More Info
98 KM0403250-98 STOP SWITCH 1 More Info
99 KM0403250-99 HOSE 2 More Info
101 KM0403250-101 THROTTLE STEEL WIRE 1 More Info
102 KM0403250-102 LEVER SAFETY TRIGGER 1 More Info
103 KM0403250-103 REAR HANDLE COVER (FOR250/251) 1 More Info
103A KM0403250-103A REAR HANDLE COVER (FOR260) 1 More Info
104 KM0403250-104 SCREW ST4.2*16 1 More Info
105 KM0403250-105 CARBURETOR SPONGE 1 More Info
106 KM0403250-106 CARBURETOR 1 More Info
107 KM0403250-107 GROMMET CHOKE KNOB 1 More Info
108 KM0403250-108 CHOKE KNOB 1 More Info
109 KM0403250-109 AIR FILTER A 1 More Info
110 KM0403250-110 AIR FILTER PLATE 1 More Info
111 KM0403250-111 SCREW M5*45 2 More Info
112 KM0403250-112 AIR FILTER SPONGE 1 More Info
113 KM0403250-113 AIF FILTER B 1 More Info
114 KM0403250-114 AIR FILTER COVER (FOR250/251) 1 More Info
114A KM0403250-114A AIR FILTER COVER (FOR260) 1 More Info
115 KM0403250-115 AIR FILTER KNOB 1 More Info
116 KM0403250-116 STARTER ASSY. (FOR250/251) 1 More Info
116A KM0403250-116A STARTER ASSY. (FOR260) 1 More Info
117 KM0403250-117 STARTER HOUSING (FOR250/251) 1 More Info
117A KM0403250-117A STARTER HOUSING (FOR260) 1 More Info
118 KM0403250-118 BAFFLE FAN (FOR250/251) 1 More Info
118A KM0403250-118A BAFFLE FAN (FOR260) 1 More Info
119 KM0403250-119 SCREW 1 More Info
120 KM0403250-120 SUPPORT HOSE AIR 1 More Info
121 KM0403250-121 COIL SPRING 1 More Info
122 KM0403250-122 COIL SPRING SEAT 1 More Info
123 KM0403250-123 ROPE REEL 1 More Info
124 KM0403250-124 ROPE 1 More Info
125 KM0403250-125 WASHER 1 More Info
126 KM0403250-126 SCREW ST4.8*13 1 More Info
128 KM0403250-128 HANDLE 1 More Info
131 KM0403250-131 SCREW ST4.3*16 5 More Info
132 KM0403250-132 BALE HANDLE 1 More Info
133 KM0403250-133 NYLON STRAP 1 More Info
134 KM0403250-134 SCREW ST4.8*13 1 More Info
135 KM0403250-135 RUBBER CUSHION 1 More Info
136 KM0403250-136 SCREW ST4.8*16 1 More Info
137 KM0403250-137 RUBBER CUSHION CAP 1 More Info
139 KM0403250-139 SCREW ST5*16 2 More Info
140 KM0403250-140 BRAKE ASSY. 1 More Info
141 KM0403250-141 BRAKE HOUSING 1 More Info
142 KM0403250-142 SPRING LEVERAGE 1 More Info
143 KM0403250-143 SPRING SUPPORTOR 1 More Info
144 KM0403250-144 LEVERAGE BRAKE 1 More Info
145 KM0403250-145 TORSIONAL SPRING 1 More Info
146 KM0403250-146 PIN 1 More Info
147 KM0403250-147 LEVERAGE 1 More Info
148 KM0403250-148 PIN 1 More Info
149 KM0403250-149 SCREW M5*30 1 More Info
150 KM0403250-150 NUT M5 1 More Info
151 KM0403250-151 TORSIONAL SPRING 1 More Info
152 KM0403250-152 SPRING PUSHER ASSY. 1 More Info
157 KM0403250-157 BRAKE PLATE 1 More Info
158 KM0403250-158 BRAKE BAND 1 More Info
159 KM0403250-159 SPRING 1 More Info
160 KM0403250-160 COVER 1 More Info
161 KM0403250-161 SCREW ST4.2*13 3 More Info
162 KM0403250-162 BAR TENSIONER 1 More Info
163 KM0403250-163 BAR PLATE 1 More Info
164 KM0403250-164 SCREW ST4.2*13 3 More Info
165 KM0403250-165 INTAKE GASKET 1 More Info
166 KM0403250-166 IGNITION SPRING 1 More Info
167 KM0403250-167 IGNITION CAP 1 More Info
168 KM0403250-168 IGNITION COIL ASSY. 1 More Info
169 KM0403250-169 CLUTCH EXPANDER ASSY. 1 More Info
170 KM0403250-170 OIL PUMP SPONGE 1 More Info
171 KM0403250-171 WASHER 1 More Info
172 KM0403250-172 KNOB 1 More Info
173 KM0403250-173 NUT M8 1 More Info
174 KM0403250-174 DENTIFORM PLATE 1 More Info
175 KM0403250-175 SCREW ST5*12 2 More Info
176 KM0403250-176 AIR CHECK VALVE 1 More Info
177 KM0403250-177 SPONGE 1 More Info
178 KM0403250-178 SANP RING 1 More Info
179 KM0403250-179 WASHER 1 More Info
180 KM0403250-180 PIN 1 More Info
181 KM0403250-181 SAW CHAIN 3/8 (FOR250/260) 1 More Info
181A KM0403250-181A SAW CHAIN 1/4 (FOR251) 1 More Info
182 KM0403250-182 GUIDE BAR 3/8 (FOR250/260) 1 More Info
182A KM0403250-182A CARVING BAR (FOR251) 1 More Info
183 KM0403250-183 GUIDE BAR PROTECTOR 1 More Info
184 KM0403250-184 PLATE 1 More Info
185 KM0403250-185 CYLINDER PISTON KIT 1 More Info
No. KNK Art No. Description Qty Button
01 KM0403251-01 ENGINE ASSY. 1 More Info
02 KM0403251-02 CRANK SHAFT 1 More Info
03 KM0403251-03 NEEDLE BEARING 1 More Info
04 KM0403251-04 RING SNAP 2 More Info
05 KM0403251-05 PISTON PIN 1 More Info
06 KM0403251-06 RING SNAP 2 More Info
07 KM0403251-07 PISTON 1 More Info
08 KM0403251-08 PISTON RING 1 More Info
09 KM0403251-09 BEARING 6001 2 More Info
10 KM0403251-10 OIL SEAL 12*28*6 1 More Info
101 KM0403251-101 THROTTLE STEEL WIRE 1 More Info
102 KM0403251-102 LEVER SAFETY TRIGGER 1 More Info
103 KM0403251-103 REAR HANDLE COVER (FOR250/251) 1 More Info
103A KM0403251-103A REAR HANDLE COVER (FOR260) 1 More Info
104 KM0403251-104 SCREW ST4.2*16 1 More Info
105 KM0403251-105 CARBURETOR SPONGE 1 More Info
106 KM0403251-106 CARBURETOR 1 More Info
107 KM0403251-107 GROMMET CHOKE KNOB 1 More Info
108 KM0403251-108 CHOKE KNOB 1 More Info
109 KM0403251-109 AIR FILTER A 1 More Info
11 KM0403251-11 OIL SEAL 12*22*4.5 1 More Info
110 KM0403251-110 AIR FILTER PLATE 1 More Info
111 KM0403251-111 SCREW M5*45 2 More Info
112 KM0403251-112 AIR FILTER SPONGE 1 More Info
113 KM0403251-113 AIF FILTER B 1 More Info
114 KM0403251-114 AIR FILTER COVER (FOR250/251) 1 More Info
114A KM0403251-114A AIR FILTER COVER (FOR260) 1 More Info
115 KM0403251-115 AIR FILTER KNOB 1 More Info
116 KM0403251-116 STARTER ASSY. (FOR250/251) 1 More Info
116A KM0403251-116A STARTER ASSY. (FOR260) 1 More Info
117 KM0403251-117 STARTER HOUSING (FOR250/251) 1 More Info
117A KM0403251-117A STARTER HOUSING (FOR260) 1 More Info
118 KM0403251-118 BAFFLE FAN (FOR250/251) 1 More Info
118A KM0403251-118A BAFFLE FAN (FOR260) 1 More Info
119 KM0403251-119 SCREW 1 More Info
12 KM0403251-12 CYLINDER 1 More Info
120 KM0403251-120 SUPPORT HOSE AIR 1 More Info
121 KM0403251-121 COIL SPRING 1 More Info
122 KM0403251-122 COIL SPRING SEAT 1 More Info
123 KM0403251-123 ROPE REEL 1 More Info
124 KM0403251-124 ROPE 1 More Info
125 KM0403251-125 WASHER 1 More Info
126 KM0403251-126 SCREW ST4.8*13 1 More Info
128 KM0403251-128 HANDLE 1 More Info
13 KM0403251-13 CYLINDER CAP 1 More Info
131 KM0403251-131 SCREW ST4.3*16 5 More Info
132 KM0403251-132 BALE HANDLE 1 More Info
133 KM0403251-133 NYLON STRAP 1 More Info
134 KM0403251-134 SCREW ST4.8*13 1 More Info
135 KM0403251-135 RUBBER CUSHION 1 More Info
136 KM0403251-136 SCREW ST4.8*16 1 More Info
137 KM0403251-137 RUBBER CUSHION CAP 1 More Info
139 KM0403251-139 SCREW ST5*16 2 More Info
14 KM0403251-14 SCREW M5*20 4 More Info
140 KM0403251-140 BRAKE ASSY. 1 More Info
141 KM0403251-141 BRAKE HOUSING 1 More Info
142 KM0403251-142 SPRING LEVERAGE 1 More Info
143 KM0403251-143 SPRING SUPPORTOR 1 More Info
144 KM0403251-144 LEVERAGE BRAKE 1 More Info
145 KM0403251-145 TORSIONAL SPRING 1 More Info
146 KM0403251-146 PIN 1 More Info
147 KM0403251-147 LEVERAGE 1 More Info
148 KM0403251-148 PIN 1 More Info
149 KM0403251-149 SCREW M5*30 1 More Info
150 KM0403251-150 NUT M5 1 More Info
151 KM0403251-151 TORSIONAL SPRING 1 More Info
152 KM0403251-152 SPRING PUSHER ASSY. 1 More Info
157 KM0403251-157 BRAKE PLATE 1 More Info
158 KM0403251-158 BRAKE BAND 1 More Info
159 KM0403251-159 SPRING 1 More Info
160 KM0403251-160 COVER 1 More Info
161 KM0403251-161 SCREW ST4.2*13 3 More Info
162 KM0403251-162 BAR TENSIONER 1 More Info
163 KM0403251-163 BAR PLATE 1 More Info
164 KM0403251-164 SCREW ST4.2*13 3 More Info
165 KM0403251-165 INTAKE GASKET 1 More Info
166 KM0403251-166 IGNITION SPRING 1 More Info
167 KM0403251-167 IGNITION CAP 1 More Info
168 KM0403251-168 IGNITION COIL ASSY. 1 More Info
169 KM0403251-169 CLUTCH EXPANDER ASSY. 1 More Info
170 KM0403251-170 OIL PUMP SPONGE 1 More Info
171 KM0403251-171 WASHER 1 More Info
172 KM0403251-172 SCREW M5*15 1 More Info
173 KM0403251-173 NUT M8 1 More Info
174 KM0403251-174 DENTIFORM PLATE 1 More Info
175 KM0403251-175 SCREW ST5*12 2 More Info
176 KM0403251-176 AIR CHECK VALVE 1 More Info
177 KM0403251-177 SPONGE 1 More Info
178 KM0403251-178 SANP RING 1 More Info
179 KM0403251-179 WASHER 1 More Info
180 KM0403251-180 PIN 1 More Info
181 KM0403251-181 SAW CHAIN 3/8 (FOR250/260) 1 More Info
181A KM0403251-181A SAW CHAIN 1/4 (FOR251) 1 More Info
182 KM0403251-182 GUIDE BAR 3/8 (FOR250/260) 1 More Info
182A KM0403251-182A CARVING BAR (FOR251) 1 More Info
183 KM0403251-183 GUIDE BAR PROTECTOR 1 More Info
184 KM0403251-184 CYLINDER PISTON KIT 1 More Info
19 KM0403251-19 COPPER RING 1 More Info
20 KM0403251-20 INTAKE PIPE 1 More Info
21 KM0403251-21 SCREW M4*12 2 More Info
22 KM0403251-22 SPARK PLUG 1 More Info
23 KM0403251-23 KEY 1 More Info
24 KM0403251-24 FLYWHEEL ASSY. 1 More Info
25 KM0403251-25 NUT M8*1 1 More Info
26 KM0403251-26 IGNITION PAD 2 More Info
27 KM0403251-27 IGNITION COIL 1 More Info
28 KM0403251-28 SCREW M4*20 2 More Info
29 KM0403251-29 WIRE (COIL) 1 More Info
30 KM0403251-30 MUFFLER GASKET 1 More Info
31 KM0403251-31 MUFFLER 1 More Info
32 KM0403251-32 MUFFLER SHIELD 1 More Info
33 KM0403251-33 SCREW M5*45 2 More Info
34 KM0403251-34 WASHER 1 More Info
35 KM0403251-35 OIL FILTER ASSY. 1 More Info
37 KM0403251-37 OIL FILTER HEAD 1 More Info
38 KM0403251-38 OIL FILTER HOSE 1 More Info
40 KM0403251-40 OIL PUMP 1 More Info
41 KM0403251-41 GEAR WORM 1 More Info
42 KM0403251-42 SCREW M4*14 2 More Info
43 KM0403251-43 OIL OUTLET HOSE 1 More Info
44 KM0403251-44 OIL PUMP COVER 1 More Info
45 KM0403251-45 SCREW ST4.2*13 2 More Info
47 KM0403251-47 NEEDLE BEARING 1 More Info
48 KM0403251-48 CLUTCH DRUM 3/8 6T (FOR250/260) 1 More Info
48A KM0403251-48A CLUTCH DRUM 1/4 8T (FOR251) 1 More Info
49 KM0403251-49 WASHER 1 More Info
50 KM0403251-50 EXPANDER SHOE 2 More Info
51 KM0403251-51 EXPANDER SPRING 2 More Info
52 KM0403251-52 EXPANDER SUPPORTOR 1 More Info
53 KM0403251-53 FUEL AND OIL TANK ASSY. 1 More Info
54 KM0403251-54 FUEL AND OIL TANK 1 More Info
55 KM0403251-55 RUBBER CUSHION 1 More Info
56 KM0403251-56 SCREW ST4.8*13 1 More Info
57 KM0403251-57 RUBBER CUSHION CAP 1 More Info
58 KM0403251-58 HANGER 1 More Info
59 KM0403251-59 SCREW ST4.5*12 1 More Info
63 KM0403251-63 SCREW ST4.3*10 2 More Info
64 KM0403251-64 PLATE BAR 1 More Info
65 KM0403251-65 CHAIN CATCHER 1 More Info
66 KM0403251-66 SCREW ST5.5*15 1 More Info
67 KM0403251-67 PRIMER BULB 1 More Info
68 KM0403251-68 HOSE 1 More Info
69 KM0403251-69 HOSE CONNECTOR 1 More Info
70 KM0403251-70 FUEL FILTER ASSY. 1 More Info
71 KM0403251-71 FUEL FILTER HEAD 1 More Info
74 KM0403251-74 FUEL FILTER HOSE 1 More Info
75 KM0403251-75 HOSE CONNECTOR 1 More Info
76 KM0403251-76 BREATHER SEAT 1 More Info
77 KM0403251-77 BREATHER 1 More Info
78 KM0403251-78 STOP 1 More Info
79 KM0403251-79 SCREW ST5*12 2 More Info
80 KM0403251-80 TANK CAP ASSY. 2 More Info
81 KM0403251-81 TANK CAP 2 More Info
82 KM0403251-82 O RING 2 More Info
83 KM0403251-83 CAP CHAIN 2 More Info
84 KM0403251-84 WIRE (GROUND) 1 More Info
85 KM0403251-85 SCREW M5*16 5 More Info
86 KM0403251-86 GASKET 1 More Info
87 KM0403251-87 PLASTIC COVER 1 More Info
88 KM0403251-88 SCREW ST4.2*16 2 More Info
89 KM0403251-89 REAR HANDLE ASSY. 1 More Info
90 KM0403251-90 REAR HADLE 1 More Info
92 KM0403251-92 RUBBER CUSHION 1 More Info
93 KM0403251-93 SCREWM ST4.8*19 1 More Info
94 KM0403251-94 RUBBER CUSHION CAP 1 More Info
95 KM0403251-95 TORSIONAL SPRING 1 More Info
96 KM0403251-96 TRIGGER 1 More Info
97 KM0403251-97 COTTER PIN 5*25 1 More Info
98 KM0403251-98 STOP SWITCH 1 More Info
99 KM0403251-99 HOSE 2 More Info
  1. Only doctor machine and knk power are copyrights of knk co., others mentioned above are their own brands and property. Our parts are non original replacements. O.E.M. brands and O.E.M. models are given for reference only.
  2. KNKPOWER reserves the right to make improvements to the products described on this website. Please understand if there are any changes! If the video, picture, text and product configuration involved in the website are diffrent from the real thing, please take the real thing as the standard!