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Chainsawr Piston and Cylinder Kits

The Chainsawr's aftermarket piston and cylinder kits are the perfect combination of quality and economy.  

Every one of our kits is produced to our higher than standard specifications and inspected by us for correct fitment and quality. 

We have used and installed every make and model combination we carry on our own saws and repairs here at the shop to absolutely verify that they work and fit well.

The quality of the cut, cast iron rings on our pistons and sold individually is equal to OEM from any premium manufacturer.

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We feel there are 2 problems that affect aftermarket parts in general but especially cylinders.

#1:  Tons of them are made wrong, and sold retail by people who have no idea what they are looking at or how to test it, so the customer ends up with a part that doesn't work.   We have tried and regularly use everything we sell and screen every cylinder we go through personally for problems, so we don't have that issue.  We have literally recycled hundreds of incorrectly made brand new parts here over the years in our screening and testing of new products.
#2 Most aftermarket parts are sold directly to consumers, not to trained dealers who are knowledgeable about servicing the product.  For example, say your top end got scored because the carburetor is set too lean and your fuel filter is plugged.  Many consumers who would just buy an aftermarket top end kit and throw it in to fix the problem don't know enough to troubleshoot and fix the underlying problem.  So, the new parts score again.  Then the untrained consumer blames it on the new parts, and the aftermarket parts gain undeserved bad reputation.  Be sure to correct the problem that caused the top end to score in the first place!
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husqvarna 154, 254 chainsaw piston and cylinder set 503 50 39-03 NEW

Top end motor kit includes: cylinder, piston, ring, wrist pin, and pin keepers. 503 50 39-03  New AFTERMARKET part  Fits Husqvarna 154 254 SE SG 154SG 154SE 254SE 254SG

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$93.74 - $124.99
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husqvarna 3120 chainsaw piston and cylinder set new, after-market 501 89 39-71 (new misc 1c)

Part: piston and cylinder with rings, wrist pin, clips. 506 29 42-71 Condition: new, after-market part Fits: Husqvarna 3120 and Partner K1250 cutoff saw

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$89.25 - $119.00
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Husqvarna 44 Chainsaw Piston 501 67 88-01 and Gasket NEW

 42mm diameter piston kit includes: piston, ring, wrist pin, and keeper clips. 501 67 88-01.  With cylinder head gasket 501 67 67-02  New Original Husqvarna Mahle parts  Fits Husqvarna 44, 444 and others

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$80.00
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Husqvarna 372 X-Torq Chainsaw Piston and Cylinder Assembly 575 25 57-02 NEW

  50mm bore complete top end motor kit includes: cylinder head, piston, rings, wrist pin, and clips.  Husqvarna part number 575255702, 575 25 57-02, 575 77 41-02, 575774102, 575 77 41-01, 575774101, 575255701, 575 25 57-01   NEW   Fits Husqvarna 372xp X-torque Xtorq X-torq, 372XT, 365XT, 365 37...

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$74.25 - $99.00
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Husqvarna 346xp Chainsaw 50cc Piston and Cylinder Kit 544 14 29-08 NEW

 44.3mm diameter, 50cc top end motor kit includes: piston, ring, wrist pin, and keeper clips, cylinder head. 544 14 29-08  New AFTERMARKET part  Fits Husqvarna 346XP 346XPG 346 XP XPG after serial number 095200001.  Can also be retrofit onto all of the following models: 350 351 353 346xp (pre-20...

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$74.25 - $99.00
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Husqvarna 55 Rancher Chainsaw 46MM Piston and Cylinder Set NEW 503 60 91-72

46mm bore, complete top end motor kit.  Includes: piston assembly with ring, wrist pin, and keepers, and cylinder.  Husqvarna part number 503 60 91-72, 503 60 91-04, 503 16 83-01  New, high quality AFTERMARKET part.  Fits: Husqvarna 55, 55 Rancher, 51.  Cylinder comes with threaded port for comp...

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$74.25 - $99.00
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(2 in stock)

husqvarna 395 chainsaw piston and cylinder set new, after-market (bulky bin 1000)

Part: piston and cylinder with rings, wrist pin, clips. Part number 503 99 39-71 Condition: new, after-market part Fits: Husqvarna 395

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$74.25 - $99.00
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Husqvarna 371XP Chainsaw 50mm piston and cylinder set NEW 503 62 64-72

  Part: 50mm piston and cylinder kit - includes the ring, wrist pin, and clip Condition: new, after-market part. Replaces part # 503 62 64 72 Fits: some models of Husqvarna 371, 372, 362, 372XP, 372 XP, 371XP, 365 special, Jonsered 2071, 2171, 2165 Turbo, 2065, 2063, 2163

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$74.25 - $99.00
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husqvarna 350 and jonsered 2150 chainsaw piston and cylinder set NEW 503 86 99-71

  Part: 44mm Bore piston and cylinder with ring, keeper clip set, wrist pin Replaces Part # 503 86 99-71 Condition: new, after-market part Fits: Husqvarna 350 and Jonsered CS 2150 turbo.  Will retrofit onto Husqvarna 346xp, 351, 353 & Jonsered 2149, 2152, 2153

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$74.25 - $99.00
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(3 in stock)

husqvarna 345 chainsaw piston and cylinder kit new replaces pn 503 87 02-74 (squirrell bin)

Part: piston and cylinder kit with ring and wrist pin Replaces Part # 503 87 02 74 Condition: new, after-market part Fits: Husqvarna 345 Location: squirrel  bin

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$74.25 - $99.00
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husqvarna 268, 272 chainsaw 52mm piston and cylinder kit new replaces part # 503 60 96-71

  Part: piston and cylinder kit, includes the ring, pin and keeper clip set Replacement part # 503 60 96 71 Condition: new, after-market part Fits: Husqvarna 268, 272, 272xp, 272K, 272 xp k xpg

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$74.25 - $99.00
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husqvarna 268 chainsaw 50mm piston and cylinder kit new replaces part # 503 61 10-71

  Part: 50mm piston and cylinder kit. Includes the piston ring, keeper clip set, pin Replacement part # 503 61 10 71 Condition: new, after-market part Fits: Husqvarna 268

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$74.25 - $99.00
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husqvarna 262xp chainsaw piston and cylinder kit NEW 503 54 11-72

  Top end motor kit includes: cylinder, piston, ring, wrist pin, and keeper clips. 503 54 11-72, 503 90 79-72 Condition: new after-market part Fits: Husqvarna 262, 262xp, 262 xp, and 261  

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$74.25 - $99.00
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(4 in stock)

Husqvarna 365 Chainsaw Piston and Cylinder Assembly 503 69 10-73 NEW

  48mm bore piston and cylinder top end motor kit.  Includes: cylinder, piston with rings, wrist pin, and keepers   New AFTERMARKET part   Fits Husqvarna 365, 365 Special.  Jonsered 2065 2165 Turbo

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$74.25 - $99.00
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husqvarna 181, 281, 288 chainsaw 54mm piston and cylinder kit new 503 90 74-71

  Part: 54mm piston and cylinder kit - includes the piston ring, pin keepers. Replaces Husqvarna part # 503 90 74-71   Condition: new after-market part.   Fits: Husqvarna 181, 281, 288, 288xp, 288 xp lite, 181se, 181sg, 181 281 SE SG  

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$39.95 - $99.00
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Husqvarna 61 Chainsaw 48mm piston and cylinder kit 503 53 20-71 NEW

 48mm diameter top end motor, piston and cylinder kit- includes: piston, cylinder head, ring, wrist pin, keeper clip set. 503 53 20 71 New AFTERMARKET part Fits: Husqvarna 162se, 61, 162, SE SG 61 Rancher Practica etc, and Jonsered 630  

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$19.95 - $99.00
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(4 in stock)

husqvarna 281 chainsaw 52mm piston kit new replaces pn 503 50 27-02 (box 542)

  Part: 52 mm piston kit - includes the ring, wrist pin and keeper clips Replaces part # 503 50 27 02 Condition: new, after-market part Fits: Husqvarna 281, 181 SE SG, 281se Location: box 542

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$19.49 - $25.99
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(2 in stock)

husqvarna 3120 chainsaw 60mm piston kit new replaces pn 501 89 41-03 (new piston box #2)

  Part: piston with rings, wrist pin, keeper clips Replaces Part # 501 89 41 03 Condition: new, after-market part Fits: husqvarna 3120

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$19.12 - $25.49
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(1 in stock)

husqvarna 268 xp chainsaw 50mm piston kit new replaces pn 503 44 83-71 (loc: new piston box)

Part: piston with ring, wrist pin, clips Replaces Part # 503 44 82 71 Condition: new, after-market part Fits: Husqvarna 268xp

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$19.12 - $25.49
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(4 in stock)

husqvarna 262 chainsaw 48mm piston kit new (new misc. bin)

  Part: 48mm piston kit, includes the ring, wrist pin and keeper clips Condition: new, after-market part Fits: Husqvarna 262 Location: new misc. parts bin

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$19.12 - $25.49
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husqvarna 257 chainsaw 46mm piston kit 503 66 20-01 NEW

  Part: 46mm bore piston with ring, wrist pin, and keeper clips. Husqvarna part number 503 66 20-01 Condition: new, after-market part Fits: Husqvarna 257  

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$19.12 - $25.49
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Husqvarna 380CD Chainsaw Piston Kit 501 25 04-03 NEW

 52mm Bore A/B piston assembly. Includes: piston, rings, wrist pin, and keepers. 501 25 04-02, 501 25 04-03  New AFTERMARKET part  Fits Husqvarna 180s 180cd 280cd 380cd 380s 480cd 180 280 380 480 s cd

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$19.12 - $25.49
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husqvarna 385xp chainsaw 54mm piston kit new

  Part: 54 mm piston kit, includes the rings, wrist pin and keeper clips 537 16 98-71 Condition: new, after-market part Fits: Husqvarna 385 xp, Jonsered 2186 Turbo  

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$19.12 - $25.49
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Husqvarna 61 Chainsaw 48mm closed skirt piston kit 501 53 66-03 NEW

A/B 48mm bore piston kit includes: piston, ring, wrist pin and keepers. 501 53 66-03, 501 53 66-02 New AFTERMARKET part Fits: Husqvarna 61, 61 Rancher.  Older model Husqvarna 61.  Also 162, 162se, 162sg, se sg. and others.

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$19.12 - $25.49
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Husqvarna 550xp Chainsaw Piston Kit 577 04 70-02 NEW

 43mm piston kit assembly includes: piston, wrist pin, ring, and keeper clips. 577 04 70-02, 577047002  New AFTERMARKET part  Fits Husqvarna 545, 550xp xp xpg.  Jonsered 2252 2253 Turbo.

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$19.12 - $25.49
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Husqvarna 562xp Chainsaw Piston Kit 505 21 55-02 NEW

 Piston kit includes: piston, wrist pin, ring, and keeper clips. 505 21 55-02, 505215502  New AFTERMARKET part  Fits Husqvarna 562xp, 555, 560xp, 560 xp xpg.  Jonsered 2258 2260 Turbo.

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$19.12 - $25.49
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Husqvarna 44 Chainsaw Piston Assembly 501 67 88-01 NEW

 42mm diameter piston kit includes: piston, ring, wrist pin, and keeper clips. 501 67 88-01  New AFTERMARKET part  Fits Husqvarna 44, 444 and others

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$19.12 - $25.49
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Husqvarna 576XP Chainsaw Piston Kit 575 25 73-02 NEW

 51mm piston assembly includes: piston, rings, wrist pin, and keeper clips. 575 25 73-02  New AFTERMARKET part  Fits Husqvarna 576 576xp 576xpg 576 xp Autotune Xtorq

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$19.12 - $25.49
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Husqvarna 371XP Chainsaw Piston Kit 503 93 92-71 NEW

 50mm diameter piston assembly includes: piston, rings, wrist pin, and keeper clips. 503 93 92 71, 503 69 12-71  New AFTERMARKET part  Fits: Husqvarna 372xp, 371xp, 371 372 XP XPG.  Jonsered 2171, 2071 Turbo

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$19.12 - $25.49
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Husqvarna 346xp Chainsaw 50cc Piston Kit 525 47 01-02 NEW

 44.3mm diameter, 50cc piston kit includes: piston, ring, wrist pin, and keeper clips. 525 47 01-02  New AFTERMARKET part  Fits Husqvarna 346XP 346XPG 346 XP XPG after serial number 095200001

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$19.12 - $25.49
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Husqvarna 372XT X-Torq Chainsaw 50mm Piston Assembly 577 20 77-02 NEW

 50mm bore piston kit includes: piston, rings, wrist pin, and keeper clips. Husqvarna part number 577 20 77-02, 577207702  New AFTERMARKET part  Fits Husqvarna 372XP Xtorq, 372 XT XP, 365 X-torq, Jonsered 2166 2172 Turbo

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$19.12 - $25.49
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Husqvarna 254 Chainsaw 45mm piston kit 503 50 37-01 NEW

  A/B 45mm bore piston assembly includes: piston, ring, wrist pin, and clips. 503 50 37-01   New AFTERMARKET part   Fits Husqvarna 154 254 SE SG XP 154SE 154SG 254SE 254SG 254XP

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$19.12 - $25.49
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(2 in stock)

husqvarna 575 chainsaw 51mm piston kit new aftermarket (box 541)

  Part: piston kit - includes the rings, wrist pin and keeper clips Condition: new, after-market part 537 32 85-02 Fits: Husqvarna 575xp  Location: box 541

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$19.12 - $25.49
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husqvarna 55 chainsaw 46mm piston kit NEW replaces 503 60 81-71

  Part: 46mm bore piston kit - includes ring, wrist pin and keeper clips Replaces Part # 503 60 81 71 Condition: new-aftermarket part Fits: Husqvarna 55, 55 Rancher.  Jonsered 2054 Turbo.

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$19.12 - $25.49
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husqvarna 455 chainsaw 47mm piston kit 537 29 30-02 NEW

  Part: 47 mm piston kit - includes the ring, wrist pin and keeper clips 537 29 30-02 Condition: new, after-market part Fits: Husqvarna 455 Rancher, Jonsered 2255 Turbo

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$19.12 - $25.49
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husqvarna 359 chainsaw 47mm piston kit new replaces pn 537 15 72-02 (box 544)

  Part: 47 mm piston kit - includes ring, wrist pin and keeper clips Replaces Part # 537 15 72 02 Condition: new-aftermarket part Fits: Husqvarna 359, 357 XP, 2159, 2156

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$19.12 - $25.49
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husqvarna 357xp chainsaw 46mm piston kit new 537 21 96-02

  46mm bore A/B piston with ring, wrist pin and keeper clips. Replaces Part # 537 21 96 02 New AFTERMARKET part Fits: Husqvarna 357 xp, Jonsered 2156 Turbo

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$19.12 - $25.49
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husqvarna 350, 351 chainsaw 44mm piston kit new replaces 503 89 96-71

  Part: 44mm piston kit - includes ring, wrist pin and keeper clips Replaces Part # 503 89 96 71 Condition: new-aftermarket part Fits: Husqvarna 351, 350 Jonsered 2150, 2149 Turbo

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$19.12 - $25.49
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Husqvarna 61 Chainsaw late model 48mm piston 503 53 90-02 (box H-17)

  Piston for later model Husqvarna 61 Saws 503 53 90-02   New Aftermarket part   Husqvarna 61 and others

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$19.12 - $25.49
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(1 in stock)

Husqvarna 61 Chainsaw Piston Assembly 48mm 503 51 74-01 (Box R)

  48mm Bore Piston assembly: with wrist pin, ring, and keepers.  503517401   New aftermarket part   Fits Husqvarna 61 series

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$19.12 - $25.49
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(1 in stock)

Husqvarna 45 chainsaw piston assembly 42mm HU0043 (Box F)

  Piston w/ rings, wrist pin, and clips Husqvarna Part Number 503 44 10-02, 503441002   New aftermarket part   Fits Husqvarna 45

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$19.12 - $25.49
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Husqvarna 40 chainsaw piston assembly 40mm HU0006 (Box Z)

  Piston w/ rings, wrist pin, and clips Husqvarna Part Number 503 48 90-01, 503489001   New aftermarket part   Fits Husqvarna 40, Jonsered 2041, and Pioneer Partner 400

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$19.12 - $25.49
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Husqvarna 365 chainsaw piston assembly 48mm NEW 503 69 13-71

  48mm bore piston kit w/ ring, wrist pin, and clips Husqvarna Part Number 503 69 13-71, 503691371   New aftermarket part   Fits Husqvarna 365, 365 SP Special, 365sp.  Jonsered 2165, CS2165, 2065 Turbo

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$19.12 - $25.49
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Husqvarna 36 chainsaw piston assembly 38mm HU0014 (Box Z)

  Piston w/ rings, wrist pin, and clips Husqvarna Part Number 503 06 93-17, 503069317   New aftermarket part   Fits Husqvarna 36, Jonsered 2036 and others

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$19.12 - $25.49
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Husqvarna 285 Chainsaw Piston Kit 501 55 92-04 NEW

  52mm diameter piston assembly kit includes: piston, rings, wrist pin, and keeper clips. Husqvarna Part Number 501 55 92-04, a, b, or c cylinder   New AFTERMARKET part   Fits Husqvarna 285 285CD and others

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$19.12 - $25.49
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(2 in stock)

Husqvarna 272xp Chainsaw Piston Assembly 503 60 98-02 (Box R)

  52mm Bore Piston assembly: with wrist pin, ring, and keepers.  503609802   New aftermarket part   Fits Husqvarna 272 XP, and Jonsered 670 series (52mm bore)

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$19.12 - $25.49
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Husqvarna 242 Chainsaw Piston Assembly 503 51 32-71 NEW

  42mm bore piston kit with ring, wrist pin, and keepers 503 51 32-71   New AFTERMARKET part   Fits Husqvarna 242, 42 special

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$19.12 - $25.49
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Husqvarna 240e chainsaw piston assembly 38mm HU0054 (Box G)

  Piston w/ rings, wrist pin, and clips Husqvarna Part Number 545 08 18-94, 545081894   New aftermarket part   Fits Husqvarna 240 e, and others

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$19.12 - $25.49
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Husqvarna 2101xp 56mm Chainsaw Piston Assembly 503 45 79-03 NEW

  56mm diameter piston kit includes: piston, rings, wrist pin, and keeper clips. 503 48 87-03, 503488703.  Replaces:  503 48 87-03, 503488703, 503 45 79-02, 503457902, 501 61 48-02, 501 61 48-03, 501614802, 501614803  56mm A B piston bore.  Two 1.5mm thick cast Iron rings. ring pin location.   N...

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$19.12 - $25.49
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Husqvarna 141 chainsaw piston assembly 40mm 530069454 NEW

  40mm bore piston kit w/ ring, wrist pin, and clips. Husqvarna Part Number 530069454, 530 06 94-54, 530-069454, 530 06 93-41, 530-069341, 530069341   New aftermarket part   Fits Husqvarna 41, 141, 142.  Jonsered 2040 turbo

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$19.12 - $25.49
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(2 in stock)

Husqvarna 1100 chainsaw piston assembly 56mm HU0013 (Box Z)

  Piston w/ rings, wrist pin, and clips Husqvarna Part Number 501 29 11-04, 501291104 A,B,C cylinders   New aftermarket part   Fits Husqvarna 1100CD, 1100 CD and others

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$19.12 - $25.49
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Husqvarna 50 Chainsaw Piston Assembly 44mm 503 50 44-02 NEW

  44mm Bore Piston assembly: with wrist pin, ring, and keepers.  503504402   New aftermarket part   Fits Husqvarna 50 Rancher, Practica, Classic series (44mm bore)

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$19.12 - $25.49
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husqvarna 266 xp chainsaw 50mm piston kit new 501 65 88-02

  Part: 50mm bore A/B piston with ring, pin and keeper clips.  Replaces Husqvarna part # 501 65 88 02, 501 65 94-03  Condition: new, after-market part.  Fits: Husqvarna 266 xp se sg, 266XP, 266SE, 266SG  

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$18.75 - $25.00
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husqvarna 395 chainsaw 56mm piston kit new

Part: 56mm piston with rings, pin and keepers. Part number 537 13 76-71 Condition: new, after-market part Fits: Husqvarna 395 xp, 395xp Location: new piston box

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$18.71 - $24.95
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husqvarna 394 chainsaw 56mm piston kit new 503 46 02-02

Part: 56mm piston with rings, pin and keepers 503 46 02-02 Condition: new, after-market part Fits: Husqvarna 394 xp, 394xp, 394, Jonsered 2094 Turbo  

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$18.71 - $24.95
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Husqvarna 51 - 353 45mm Chainsaw Piston Kit 503 89 96-71 NEW

45mm diameter piston kit includes: piston, ring, wrist pin, and keeper clips. 503 16 38-01, 503163801, 503 89 96 71, 503899671, 503 16 77-01, 537 25 31-02, 537253102 New, high quality AFTERMARKET part Fits: Husqvarna 50 (45mm bore only), 51.  45mm bore equipped  346xp, 346 xp, 350, 353, 351.  Jo...

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$4.95 - $25.49
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Husqvarna 340 Chainsaw 40mm Piston Assembly 503 87 01-71 NEW

 40mm bore piston kit includes: piston, ring, wrist pin, and keeper clips. 503 87 01-71, 503 87 01-02  New AFTERMARKET part  Fits Husqvarna 340, 340E Etech.  Jonsered 2141 Turbo

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$4.95 - $25.49
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Husqvarna 335XPT Chainsaw 38mm piston kit 503 99 49-72 NEW

 38mm piston assembly includes: piston, ring, wrist pin, and keeper clips. 503 99 49-72, 503 79 24 02, 503 79 24-01  New AFTERMARKET part  Fits Husqvarna 334 t 334t 335 xpt 335xpt 336. Jonsered 2135 CS2135t CS2135 t

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$4.95 - $25.49
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Husqvarna 390 chainsaw piston assembly 55mm 537 42 02-02 NEW

  Piston w/ rings, wrist pin, and clips. Husqvarna Part Number 537 42 02-02, 537420202   New aftermarket part   Fits Husqvarna 390 xp 390xp.  Jonsered 2188 Turbo.

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$4.95 - $25.49