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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 cylinder kit for Stihl 044 MS440 big bore overhaul kit 52mm Hyway High-Quality Nikasil Plated Big Bore Cylinder Top End Rebuild Kit Compatible with Stihl 044, MS440 (12mm pin)
Our Price: $173.94
FLASH Sale!: $127.46
Part #: H30440-B-DNS
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Stihl chainsaw big bore kit for Stihl 046, MS460 overhaul 54mm Hyway High-Quality Nikasil Plated Big Bore Cylinder Top End Rebuild Kit Compatible with Stihl 046, MS460
Our Price: $173.94
FLASH Sale!: $127.46
Part #: H30460-B-DNS
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Hyway High-Quality Nikasil Plated Big Bore Cylinder Top End Rebuild Kit Compatible with Husqvarna 395 XP Hyway High-Quality Nikasil Plated Big Bore Cylinder Top End Rebuild Kit Compatible with Husqvarna 395 XP
Our Price: $156.54
FLASH Sale!: $114.71
Part #: H30395-B-DNS
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Husqvarna 395 395XP Big Bore cylinder and piston assembly Hyway High-Quality Nikasil Plated Big Bore Cylinder Kit Compatible with Husqvarna 395 XP
Our Price: $143.94
FLASH Sale!: $101.96
Part #: H30395-B
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Stihl chainsaw big bore kit for Stihl 066, MS650, MS660 overhaul Hyway High-Quality Nikasil Plated Big Bore Cylinder Top End Rebuild Kit Compatible with Stihl 066, MS660
Our Price: $185.54
FLASH Sale!: $95.97
Part #: H30660-B-DNS
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Husqvarna 371, 372 Big Bore Cylinder Rebuild Kit* Husqvarna 371, 372 Big Bore Cylinder Rebuild Kit*
Our Price: $139.14
FLASH Sale!: $95.96
Part #: H30372-B-DNS
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Hyway High-Quality Nikasil Plated Big Bore Cylinder Kit Compatible with Stihl MS660, MS650, 066 Hyway High-Quality Nikasil Plated Big Bore Cylinder Kit Compatible with Stihl MS660, MS650, 066
Our Price: $131.94
FLASH Sale!: $93.46
Part #: H30664
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Stihl 066 MS660 replacement chainsaw big bore kit assembly 56mm Hyway High-Quality Nikasil Plated Big Bore Cylinder Kit Compatible with Stihl 066, MS660
Our Price: $131.94
FLASH Sale!: $93.46
Part #: H30660-B
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(8)
Stihl 046 MS460 big bore cylinder piston assembly 54mm Hyway High-Quality Nikasil Plated Big Bore Cylinder Kit Compatible with Stihl 046, MS460
Our Price: $131.94
FLASH Sale!: $93.46
Part #: H30460-B
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(9)
Stihl 044 MS440 big bore cylinder piston assembly 52mm Hyway High-Quality Nikasil Plated Big Bore Cylinder Kit Compatible with Stihl 044, MS440
Our Price: $131.94
FLASH Sale!: $93.46
Part #: H30440-B
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(10)
Husqvarna 365 cylinder and piston assembly Husqvarna 371, 372 Big Bore cylinder kit 52mm*
Our Price: $131.94
FLASH Sale!: $87.96
Part #: H30372-B
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(8)
Stihl 026 MS260 big bore nikasil cylinder piston assembly 44.7mm Hyway High-Quality Nikasil Plated Cylinder Kit Compatible with Stihl 026, MS260
Our Price: $119.94
FLASH Sale!: $84.96
Part #: H30026-B
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(6)
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
Our Price: $113.94
FLASH Sale!: $75.96
Part #: H30640-B
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(17)
Stihl MS441 Big Bore Nikasil cylinder kit Non-Genuine Cylinder Kit for Stihl MS441 Replaces 1138-020-1201
Our Price: $107.94
FLASH Sale!: $71.96
Part #: H30441-B
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Stihl 066 MS660 big bore kit 56mm Non-Genuine Big Bore Cylinder Kit for Stihl 066, MS650, MS660
Our Price: $131.94
FLASH Sale!: $65.97
Part #: NWT-BBN066
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Stihl 044, MS440 big bore kit 52mm Non-Genuine Big Bore Cylinder Kit for Stihl 044, MS440
Our Price: $131.94
FLASH Sale!: $65.97
Part #: NWT-BBN044
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Hyway High-Quality Big Bore Piston Kit Compatible with Stihl 046, MS460 Hyway High-Quality Big Bore Piston Kit Compatible with Stihl�046, MS460
Our Price: $32.95
FLASH Sale!: $19.95
Part #: H31046-B
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Hyway Stihl 066, MS650, MS660 big bore piston kit Hyway High-Quality Big Bore Piston Kit Compatible with Stihl 066, MS650, MS660
Our Price: $39.54
FLASH Sale!: $18.12
Part #: H31660-B
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