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Cut-Off & Chainsaw Big Bore Kits

At HL Supply, we carry a wide variety of small engine big bore kits for chainsaws, cut off saws, and more. Browse our store to find aftermarket parts from the most popular brands including Stihl and Husqvarna. Our cut off and chainsaw big bore kits include cylinder, piston, rings, wrist pin, circlips, and brackets so you have everything you need to rebuild your big bore.

You will find big bore kits for chainsaws and cut-off saws from major manufacturers including Makita, Stihl, Dolmar and more. Please don’t hesitate to contact us at (386) 256-4891 or send us an email and speak to one of our small engine parts experts today.

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Stihl chainsaw big bore kit for Stihl 066, MS650, MS660 overhaul Stihl 066, MS650, MS660 big bore + overhaul kit
Our Price: $203.99
Sale Price: $147.99
Part #: H30660-B-DNS

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Stihl chainsaw big bore kit for Stihl 046, MS460 overhaul 54mm Hyway Stihl 046, MS460 big bore cylinder kit 54mm + overhaul kit
Our Price: $195.99
Sale Price: $141.99
Part #: H30460-B-DNS

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Stihl chainsaw cylinder kit for Stihl 044 MS440 big bore overhaul kit 52mm Hyway Stihl 044 MS440 big bore cylinder kit 52mm - 12mm pin + overhaul
Our Price: $183.99
Sale Price: $133.99
Part #: H30440-B-DNS

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Stihl 044, MS440 big bore kit 52mm Stihl 044, MS440 big bore cylinder kit 52mm
List Price: $194.99
Our Price: $129.99
Sale Price: $109.99
Part #: NWT-BBN044
Hyway Cylinder Kit Pop-Up 56mm Big Bore for Stihl MS660, MS650 Hyway Cylinder Kit Pop-Up 56mm Big Bore for Stihl MS660, MS650
Our Price: $134.99
Sale Price: $99.99
Part #: H30664
Husqvarna 395, 395XP Big bore cylinder kit 58mm Rebuild Kit Husqvarna 395, 395XP Big bore cylinder kit 58mm Rebuild Kit
Our Price: $137.99
Sale Price: $99.99
Part #: H30395-B-DNS
Hyway Husqvarna 371, 372 Big Bore cylinder kit 52mm Rebuild Kit Hyway Husqvarna 371, 372 Big Bore cylinder kit 52mm Rebuild Kit
Our Price: $130.99
Sale Price: $94.99
Part #: H30372-B-DNS

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Stihl 066 MS660 replacement chainsaw big bore kit assembly 56mm Hyway Stihl 066, MS650, MS660 big bore cylinder kit 56mm
Our Price: $127.49
Sale Price: $94.49
Part #: H30660-B

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Stihl 046 MS460 big bore cylinder piston assembly 54mm Hyway Stihl 046, MS460 big bore cylinder kit 54mm
Our Price: $127.49
Sale Price: $94.49
Part #: H30460-B

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Stihl 026 MS260 big bore nikasil cylinder piston assembly 44.7mm Hyway Stihl 026, MS260 Nikasil plated cylinder kit 44.7mm
Our Price: $116.49
Sale Price: $86.47
Part #: H30026-B

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Husqvarna 395 395XP Big Bore cylinder and piston assembly Husqvarna 395, 395XP Big bore cylinder kit 58mm
Our Price: $115.49
Sale Price: $85.44
Part #: H30395-B

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Stihl 044 MS440 big bore cylinder piston assembly 52mm Hyway Stihl 044, MS440 big bore cylinder kit 52mm - 12mm pin
Our Price: $113.49
Sale Price: $83.99
Part #: H30440-B

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Husqvarna 365 cylinder and piston assembly Husqvarna 371, 372 Big Bore cylinder kit 52mm
Our Price: $113.49
Sale Price: $83.99
Part #: H30372-B

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Stihl MS441 Big Bore Nikasil cylinder kit Stihl MS441 Big Bore cylinder kit 52mm
List Price: $111.99
Our Price: $82.99
Part #: H30441-B
Dolmar PS 7900, Makita DCS 6401, 6421 big bore cylinder piston assembly 54mm Dolmar PS 7900, Makita DCS 6401, 6421 big bore cylinder kit 54mm
List Price: $134.39
Our Price: $111.99
Sale Price: $82.99
Part #: H30640-B

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Hyway Stihl 066, MS650, MS660 big bore piston kit Hyway Stihl 066, MS650, MS660 big bore piston kit 56mm
Our Price: $42.49
Sale Price: $31.49
Part #: H31660-B

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Husqvarna 340 345 346 350 353 big bore cylinder and piston assembly Husqvarna 346, 350, 353 big bore cylinder kit
Our Price: $35.99
Sale Price: $29.99
Part #: H30340-B

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