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Home > Chainsaw Parts > Cylinder Kits > Class B Kits
Class B
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Stihl HS81, HS86 cylinder kit 34mm replaces 4237-020-1201 Stihl 025, MS250, 023, MS230 cylinder kit 42.5mm Stihl 036 MS360 & 034* MS340 Class B cylinder piston assembly 48mm with decompression hole Husqvarna 340, 345 cylinder kit
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Stihl HS81, HS86 cylinder kit 34mm replaces 4237-020-1201 Stihl 025, MS250, 023, MS230 cylinder kit 42.5mm Stihl 036 MS360 & 034* MS340 Class B cylinder piston assembly 48mm with decompression hole Husqvarna 340, 345 cylinder kit
Aftermarket cylinder and piston assembly. 34mm bore.
Fits Stihl HS81, HS86 hedge trimmer
Includes: cylinder, piston, rings, wrist pin, cir clips.
Replaces OEM part: 4237 020 1201.
Quality aftermarket cylinder kit. 42.5mm bore. None Decomp Valve Kit.
Fits: Stihl MS250 chainsaw.
Up size your 025 by .5mm or your 023 by 2.5mm
Replaces OEM part: 1123 020 1209 or 1123 020 1227
Quality aftermarket cylinder and piston assembly For Stihl 036 MS360 & 034 MS340 chainsaw Includes: cylinder, piston, rings, wrist pin, cir clips. Replaces OEM STIHL 1125 020 1215, 1125 020 1213, 48mm bore
Quality aftermarket cylinder kit. 42mm bore.
Husqvarna 340, 345 chainsaw
Includes: cylinder, piston, rings, wrist pin, cir clips
Stihl 017*, MS170 cylinder kit 37mm Stihl FS280 cylinder and piston kit 40mm replaces 4119-020-1207 Nikasil plated Stihl 044 MS440 cylinder kit 50mm - 12mm pin Stihl 024 cylinder kit 42mm replaces 1121-020-1200
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List Price: $79.99
Our Price: $69.99
Sale Price: $63.99
Savings: $16.00
6 in stock!
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Savings: $16.00
5 in stock!
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Savings: $54.00
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2 in stock!
Stihl 017*, MS170 cylinder kit 37mm Stihl FS280 cylinder and piston kit 40mm replaces 4119-020-1207 Nikasil plated Stihl 044 MS440 cylinder kit 50mm - 12mm pin Stihl 024 cylinder kit 42mm replaces 1121-020-1200
Quality aftermarket cylinder kit. 37mm bore.
Fits: Stihl 017*, MS170 chainsaw
Includes: cylinder, piston, rings, wrist pin, cir clips.
Replaces OEM part: 1130 020 1207
*Fits: 017's after serial number 2 44 076 105 with the later type ignition coil. If you have the earlier type you will also need to change your coil and flywheel.
Stihl FS280 cylinder and piston kit 40mm replaces 4119-020-1207 Nikasil plated.
Quality aftermarket cylinder kit. 50mm bore with 12mm pin.
Fits: Stihl 044 MS440 chainsaw
Includes: cylinder, piston, rings, wrist pin, cir clips
Replaces OEM part: 1128 020 1227
*Older 044 chainsaws made before serial number X29 382 283 have a 10mm wrist pin. There are a few rare chainsaws that are after that serial number that also have a 10mm wrist pin. Please verify your pin size before ordering.
Quality aftermarket cylinder kit. 42mm bore.
Fits: Stihl 024 chainsaw.
Replaces OEM part: 1121-020-1200
Stihl TS400 cylinder kit replaces 4332-020-1200 Stihl MS200, MS200T cylinder kit 40mm replaces 1129-020-1202 Class B Stihl 024 cylinder and piston kit 42mm replaces 1121-020-1200 Stihl 029, MS290 cylinder kit 46mm
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Savings: $19.00
8 in stock!
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Savings: $41.00
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Stihl TS400 cylinder kit replaces 4332-020-1200 Stihl MS200, MS200T cylinder kit 40mm replaces 1129-020-1202 Class B Stihl 024 cylinder and piston kit 42mm replaces 1121-020-1200 Stihl 029, MS290 cylinder kit 46mm
Quality aftermarket cylinder kit. 49mm bore.
Fits: Stihl TS400 concrete cut off saws.
Includes: cylinder, piston, rings, wrist pin, cir clips.
Replaces OEM part: 4223 020 1200
Aftermarket cylinder kit. 40mm bore.
Fits: Stihl MS200, MS200T chainsaw
Includes: cylinder, piston, rings, wrist pin, cir clips
Replaces OEM part: 1129 020 1202
Quality aftermarket cylinder and piston assembly For Stihl 024 chainsaw Includes: cylinder, piston, rings, wrist pin, cir clips. Replaces OEM part: 1121-020-1200 42mm bore
Quality aftermarket cylinder kit. 46mm bore.
Fits: Stihl 029, MS290 chainsaw
Does not have hole for decompression valve
Replaces OEM part: 1127 020 1210
Cylinder Stihl FS160 (35 mm) Replaces 4119 020 1203 Stihl FS85 cylinder kit 34mm replaces 4137-020-1202 Class B kit 039, MS390 cylinder, piston assembly 49mm´╗┐ Class B Stihl 044 MS440 Nikasil plated cylinder piston assembly 50mm - 10mm pin
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Savings: $6.00
3 in stock!
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Sale Price: $73.99
Savings: $6.00
(Out of Stock)
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Savings: $40.00
4 in stock!
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4 in stock!
Cylinder Stihl FS160 (35 mm) Replaces 4119 020 1203 Stihl FS85 cylinder kit 34mm replaces 4137-020-1202 Class B kit 039, MS390 cylinder, piston assembly 49mm Class B Stihl 044 MS440 Nikasil plated cylinder piston assembly 50mm - 10mm pin
Cylinder Stihl FS160 (35mm) , Replaces 4119 020 1203. Aftermarket cylinder kit. 34mm bore.
Fits: Stihl FC75, FC85, FH75, FR85, FS75, FS80, FS85, HS75, HS80, HS85, HL75, HL75K, HT70, HT75, KA85, KR85, KW85, SP81, SP85.
Includes: cylinder, piston, rings, wrist pin, cir clips.
Replaces OEM part: 4137 020 1202
Class B aftermarket kit For Stihl 039 & MS390 chainsaw Works as a big bore for 029, MS290, MS310 Includes: cylinder, piston, rings, wrist pin, cir clips Has hole for decompression valve Replaces OEM STIHL 1127 020 1216 49mm bore
High quality Nikasil plated cylinder and piston assembly Aftermarket for Stihl 044 MS440 chainsaw Includes: cylinder, piston, rings, wrist pin, cir clips Replaces OEM part 1128 020 1227 50mm bore with 12mm pin *Older 044 chainsaws made before serial number X29 382 283 have a 10mm wrist pin. There are a few rare chainsaws that are after that serial number that also have a 10mm wrist pin. Please verify your pin size before ordering. 12MM has straight across fins, the 10MM pin has slanted fins.
Class B Stihl 044 MS440 cylinder piston assembly 50mm - 10mm pin Stihl 038 Magnum MS380 cylinder kit 52mm Hyway Husqvarna 340 Nikasil plated cylinder kit 40mm Husqvarna 455, 460* cylinder kit 47mm
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Savings: $6.00
3 in stock!
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Our Price: $99.99
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Savings: $15.00
2 in stock!
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6 in stock!
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3 in stock!
Class B Stihl 044 MS440 cylinder piston assembly 50mm - 10mm pin Stihl 038 Magnum MS380 cylinder kit 52mm Hyway Husqvarna 340 Nikasil plated cylinder kit 40mm Husqvarna 455, 460* cylinder kit 47mm
Quality aftermarket cylinder and piston assembly For Stihl 044 MS440 chainsaw Includes: cylinder, piston, rings, wrist pin, cir clips. Replaces OEM STIHL 1128 020 1227 50mm bore with 10mm pin *Older 044 chainsaws made before serial number X29 382 283 have a 10mm wrist pin. There are a few rare chainsaws that are after that serial number that also have a 10mm wrist pin. Please verify your pin size before ordering.
Quality aftermarket cylinder kit
Fits: Stihl MS380, 038 Magnum chainsaw. Will not bolt on to the 50mm 038.
Includes: cylinder, piston, rings, wrist pin, cir clips
Replaces OEM part: 1119 020 1202
Hyway brand cylinder kit. 40mm bore.
High quality Nikasil plated.
Fits: Husqvarna 340 chainsaw.
Includes: cylinder, piston, rings, wrist pin, cir clips.
Replaces OEM part: 503 87 00-73
Quality aftermarket cylinder kit. 47mm bore.
Fits: Husqvarna 455 chainsaw *Also fits 460 but is 2mm smaller than original.
Includes: cylinder, piston, rings, wrist pin, cir clips.
Replaces OEM part: 537 32 04-02
Stihl MS441 cylinder kit 50mm Husqvarna 262 262XP cylinder and piston assembly 48mm Husqvarna 340, 345, 346, 350, 353 big bore cylinder kit with gaskets Stihl 041 cylinder and piston assembly 44mm
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(2)
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Savings: $17.00
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1 in stock!
Stihl MS441 cylinder kit 50mm Husqvarna 262 262XP cylinder and piston assembly 48mm Husqvarna 340, 345, 346, 350, 353 big bore cylinder kit with gaskets Stihl 041 cylinder and piston assembly 44mm
Quality aftermarket cylinder kit. 50mm bore.
Fits: Stihl MS441 chainsaw
Includes: cylinder, piston, rings, wrist pin, cir clips
Replaces OEM part: 1138 020 1201
Quality aftermarket kit For Husqvarna 262 / 262XP chainsaws Includes: cylinder, piston, rings, wrist pin, cir clips Replaces OEM HUSQVARNA 503 90 79-71 48mm bore
Quality aftermarket big bore kit. 45mm bore.
Fits: Husqvarna 340, 345, 346, 350, 353 chainsaw
Closed port cylinder with double ring piston
Includes: cylinder, piston, rings, wrist pin, cir clips, bottom bracket (for 340, 345)
With base, exhaust gasket, decompression valve, pin bearing, spark plug
Everything you need to upgrade you saw to 45mm
Quality aftermarket cylinder and piston assembly
For Stihl 041 chainsaws
Includes: cylinder, piston, rings, wrist pin, cir clips
Replaces OEM part 1110 020 1201
44mm bore
   
 
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