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Stihl 021 Chainsaw Parts


The Stihl 021 is another very popular Stihl chainsaw, currently branded as the MS210 – both models are nearly identical, simply the name was changed. Slightly lighter then it’s big brothers, the Stihl 026 and Stihl 024 models, the Stihl 021 is a great choice for lighter work such as trimming trees, thinning bushes, or cutting up firewood – the perfect saw for those dealing with small trees and doing mostly trimming, but wanting something more substantial than a hedge trimmer or shears.


At HL Supply, you’ll find a full line of Stihl 021parts to help you repair and refurbish your saw. From the Stihl 021 carburetor to replacement bars and ignition coils, we offer almost every part for the Stihl 021, all guaranteed to meet or exceed OEM specifications.


Repair your saw today with the leader in aftermarket Stihl parts and components – browse our products below and get the Stihl 021 chainsaw parts you need to slice through the competition!

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Stihl MS250, 025 chainsaw cylinder kit 1123 020 1209 Meteor Stihl 025, MS250 cylinder kit 42.5mm replaces 1123-020-1209

Meteor brand Nikasil plated cylinder assembly. Made in Italy.
Highest quality aftermarket kit.
Fits: Stihl 025, MS250 chainsaw. 42.5mm bore.
Includes: cylinder, piston, rings, wrist pin, cir clips
Replaces OEM part: 1123 020 1209

List Price: $149.99
Our Price: $109.99
Sale Price: $99.99
Part #: MCC1793

(1)
Stihl 025, MS250, 023, MS230 short-block kit Stihl 025, MS250, 023, MS230 short-block rebuild kit 42.5mm

Quality aftermarket overhaul kit. 42.5mm bore.
Fits: Stihl 025, MS250 chainsaw. Also works as a big bore for 023, MS230
Includes: cylinder kit, main bearings, wrist pin bearing, oil seals, spark plug, crankshaft, engine pan.

List Price: $169.99
Our Price: $139.99
Sale Price: $89.99
Part #: H30251-DNS

(3)
Hyway Stihl 025, MS250, 023, MS230 cylinder + overhaul kit Hyway Stihl 025, MS250, 023, MS230 cylinder + overhaul kit

Hyway brand high quality top end overhaul kit. 42.5mm bore.
Fits: Stihl MS250 chainsaw.
Up size your 025 by .5mm or your 023 by 2.5mm
Includes: Nikasil plated cylinder kit, bearings, oil seals, spark plug

List Price: $169.99
Our Price: $106.99
Sale Price: $89.19
Part #: H30250N-DNS

(2)
Stihl 025, MS250, 023, MS230 cylinder + overhaul kit Stihl 025, MS250, 023, MS230 cylinder + overhaul kit

Quality aftermarket top end overhaul kit. 42.5mm bore.
Fits: Stihl MS250 chainsaw.
Up size your 025 by .5mm or your 023 by 2.5mm
Includes: cylinder kit, bearings, oil seals, spark plug

List Price: $139.99
Our Price: $99.99
Sale Price: $64.99
Part #: H30250-DNS

(4)
Hyway Stihl chainsaw 025, MS250 cylinder assembly Hyway Stihl 025, MS250 cylinder kit 42.5mm

Hyway brand cylinder and piston assembly.
High quality Nikasil plated.
For Stihl MS250, 025, 023, MS230 chainsaw.

List Price: $80.39
Our Price: $75.59
Sale Price: $62.99
Part #: H30250-N

(3)
Short Block Kit 42.5mm for Stihl MS250, 025 Short Block Kit 42.5mm for Stihl MS250, 025

Quality aftermarket Short Block Kit
Fits: Stihl MS250, MS230, MS210, 025, 023, 021

List Price: $70.99
Our Price: $52.49
Part #: H30225
NGK spark plug BPMR7A Shop Pack 25 25 Pack - NGK spark plug fits many chainsaws and cut off saws

NGK brand spark plug BPMR7A - Shop Pack 25 (1195)
Fits: many models of chainsaw and cut off saws.
Replaces: BOSCH WSR6F, CHAMPION CJ7Y

List Price: $59.99
Our Price: $49.99
Part #: BPMR7A-S25
Oregon 16" bar and chain combo, 160SDEA074/ 91PX055 SDG Double Guard Oregon 16" bar and chain combo, 160SDEA074/ 91PX055 SDG Double Guard

Bar and chain combo by Oregon.
3/8" pitch, .050" guage.
Bar length: 16"
Chain type: 91PX
Drive links: 55
Bar type: Double Guard
Bar part #: 160 SDE A074

Fits: Stihl

Our Price: $43.99
Sale Price: $42.99
Part #: 557502

(2)
Oregon 14" bar and chain combo, 140SDEA074/ 91PX050 SDG Double Guard Oregon 14" bar and chain combo, 140SDEA074/ 91PX050 SDG Double Guard

Bar and chain combo by Oregon.
3/8" pitch, .050" guage.
Bar length: 14"
Chain type: 91PX
Drive links: 50
Bar type: Double Guard
Bar part #: 140 MLE A074

Fits: Stihl

Our Price: $44.24
Sale Price: $41.99
Part #: 557501
Oregon 14" bar and chain combo, 144MLEA074/90SG050W SDG Double Guard Oregon 14" bar and chain combo, 144MLEA074/90SG050W SDG Double Guard

Bar and chain combo by Oregon.
3/8" pitch, .043" guage.
Bar length: 14"
Chain type: 90PX(SG)
Drive links: 50
Bar type: Double Guard
Bar part #: 144 MLE A074

Fits: Stihl

Our Price: $44.24
Sale Price: $41.99
Part #: 540390
Stihl 029, 039, MS290, MS310, MS390 handlebar Stihl 029, 039, MS290, MS310, MS390 handlebar

Quality aftermarket handlebar.
Fits: 029, 039, MS290, MS310, MS390.
Replaces OEM part: 1127 790 1700

List Price: $46.49
Our Price: $34.49
Sale Price: $40.49
Part #: H56290

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16" Bar, Chain, and Sprocket, .325" pitch, .063" Gauge fits Stihl 021, 023, 025, MS210, MS230, MS250 16" Bar, Chain, and Sprocket, .325" pitch, .063" Gauge fits Stihl 021, 023, 025, MS210, MS230, MS250

Raisman Brand 16" Bar, Chain, and Sprocket Combo
.325" pitch, .063" Gauge
Fits: Stihl 017, 018, 021, 023, 025, MS170, MS180, MS171, MS181, MS210, MS230, MS250.
Replaces OEM part: 1123-007-1032, 9512-933-2260, Oregon: 100961X, GB: ST305SC-J7N

Our Price: $55.99
Sale Price: $39.99
Part #: 21-25-525-DNS
Oregon 12" bar and chain combo, 124MLEA074/90SG044W SDG Double Guard Oregon 12" bar and chain combo, 124MLEA074/90SG044W SDG Double Guard

Bar and chain combo by Oregon.
3/8" pitch, .043" guage.
Bar length: 12"
Chain type: 90PX(SG)
Drive links: 44
Bar type: Double Guard
Bar part #: 124 MLE A074

Fits: Stihl

Our Price: $39.30
Sale Price: $36.99
Part #: 540389
18" Raisman Sprocket Nose Bar and Chain Combo for Stihl, Oleo-Mac, .325" pitch, .063" Gauge 18" Raisman Sprocket Nose Bar and Chain Combo for Stihl, Oleo-Mac, .325" pitch, .063" Gauge

Raisman brand high quality chainsaw bar and chain combo.
Length: 18"
Gauge: .063"
Nose size: .325"
Drive links: 68
Bar mount: A074

Our Price: $34.95
Sale Price: $31.95
Part #: 13-18-525J3-CO
Meteor Stihl 021, 023, MS210, MS230 piston assembly 40mm Meteor Stihl 021, 023, MS210, MS230 piston kit 40mm

Meteor brand piston assembly. 44mm
Highest quality Italian made.
Fits: Stihl 021, 023, MS210, MS230 chainsaw
Includes: piston, rings, wrist pin, cir clips, pin bearing
Replaces OEM part: 1121 030 2001

List Price: $44.99
Our Price: $29.99
Part #: PC1734

(2)
Meteor Stihl MS250 piston assembly 42.5mm Meteor Stihl MS250 piston kit 42.5mm

Meteor brand piston assembly. 42.5mm.
Highest quality Italian made.
Fits: Stihl MS250 chainsaw
Includes: piston, rings, wrist pin, cir clips, pin bearing
Replaces OEM part: 1123 030 2011

List Price: $44.99
Our Price: $29.99
Part #: PC1793

(3)
16" Bar, Chain, and Sprocket, 3/8" pitch, .050" Gauge fits Stihl 017, 018, 021, 023, 025 16" Bar, Chain, and Sprocket, 3/8" pitch, .050" Gauge fits Stihl 017, 018, 021, 023, 025

Raisman Brand 16" Bar, Chain, and Sprocket Combo
3/8" pitch, .050" Gauge
Fits: Stihl 017, 018, 021, 023, 025, MS170, MS180, MS171, MS181, MS210, MS211, MS230, MS250.
Replaces OEM part: 1123-640-2073

Our Price: $40.99
Sale Price: $28.99
Part #: 20-38-525-DNS
16" Raisman Sprocket Nose Bar and Chain Combo for Stihl, Oleo-Mac, .325" pitch, .063" Gauge 16" Raisman Sprocket Nose Bar and Chain Combo for Stihl, Oleo-Mac, .325" pitch, .063" Gauge

Raisman brand high quality chainsaw bar and chain combo.
Length: 16"
Gauge: .063"
Bar type: Sprocket Nose
Nose size: .325"
Drive links: 62

Our Price: $31.95
Sale Price: $28.95
Part #: 13-16-511J3-CO
Crankcase Assembly for Stihl MS250, MS230 Replaces 1123-020-3003 Crankcase Assembly for Stihl MS250, MS230 Replaces 1123-020-3003

Quality aftermarket Crankcase Assembly
For: Stihl 021, 023, 025, MS210, MS210C, MS230, MS230C, MS250...
Replaces OEM part(s) #: 1123 020 3003

List Price: $38.49
Our Price: $28.49
Part #: H35250

(2)
Stihl 023, MS230 cylinder assembly Stihl 023, MS230 cylinder kit 40mm replaces 1123-030-1206

Quality aftermarket cylinder kit. 40mm bore.
Fits: Stihl 023, MS230 chainsaw
Includes: cylinder, piston, rings, wrist pin, cir clips
Replaces OEM part: 1123 030 1206

List Price: $38.49
Our Price: $28.49
Part #: H30230
Stihl concrete cut off saw fuel filter Fuel filter fits Stihl replaces 0000-350-3500 - 20 pack

Quality aftermarket fuel filter.
For Stihl chainsaws and cut off saws.
Replaces OEM part: 0000 350 3500
This will fit a fuel line with an inner diameter of 4.5mm to 5.3mm

List Price: $94.99
Our Price: $38.99
Sale Price: $26.99
Part #: H20002-DNS
16" Raisman Sprocket Nose Bar and Chain Combo for Stihl, 3/8" lp pitch, .050" Gauge 16" Raisman Sprocket Nose Bar and Chain Combo for Stihl, 3/8" lp pitch, .050" Gauge

Raisman brand high quality chainsaw bar and chain combo.
Length: 16"
Gauge: .050"
Bar type: Sprocket Nose
Nose size: .3/8" lp
Drive links: 55

Our Price: $29.95
Sale Price: $26.95
Part #: 13-16-511R1-CO
Cross Performance Bar and Chain Combo 16", 3/8" lp pitch, .050" gauge Cross Performance Bar and Chain Combo 16", 3/8" lp pitch, .050" gauge

Bar and Chain Combo by Cross Performance
Length: 16"
Gauge: .050"
Bar type: Sprocket Nose
Nose size: 3/8 lp
Drive links: 55
Bar mount: A074
Fits: Stihl 009, 010, 011, 012, 015, 017, 018, 019, 020T, 021, 023, 025, HT100, HT101, HT130, HT131, HT250, HT70, HT73, MS170, MS171, MS180, MS181, MS190T, MS191T, MS192C, MS200T, MS201T, MS210, MS211, MS220, MS230, MS250, MS251

List Price: $32.49
Our Price: $23.99
Part #: A270-0

(2)
Oregon rim sprocket, 1/4" pitch, 9 tooth, for Stihl 017, 018, 019, 021, 023, 025, MS210, MS230, MS250, MS250C Oregon rim sprocket, 1/4" pitch, 9 tooth, for Stihl 017, 018, 019, 021, 023, 025, MS210, MS230, MS250, MS250C

Oregon brand sprocket.

  • Type: rim
  • 9 tooth, 1/4" pitch

  • Fits: Stihl: 017, 018, 019, 021, 023, 025, MS210, MS230, MS250, MS250C

    Our Price: $22.49
    Part #: 544658X

    (1)
    Oregon rim sprocket, .325" pitch, 7 tooth, for Stihl 017, 018, 019, 021, 023, 025, MS210, MS230, MS250, MS250C Oregon rim sprocket, .325" pitch, 7 tooth, for Stihl 017, 018, 019, 021, 023, 025, MS210, MS230, MS250, MS250C

    Oregon brand sprocket.

  • Type: rim
  • 7 tooth, .325" pitch
  • Fits Stihl: 017, 018, 019, 021, 023, 025, MS210, MS230, MS250, MS250C

    Our Price: $22.49
    Part #: 100961X

    (4)
    16" Raisman Low Kickback Sprocket Nose guide Bar and Chain Combo for Stihl, Oleo-Mac, 3/8" pitch, .050" Gauge 16" Raisman Low Kickback Sprocket Nose guide Bar and Chain Combo for Stihl, Oleo-Mac, 3/8" pitch, .050" Gauge

    Raisman brand high quality chainsaw guide bar and chain combo.
    Length: 16"
    Gauge: .050"
    Bar type: Low Kickback Sprocket Nose
    Nose size: 3/8"
    Teeth count: 7 or 9
    Drive links: 55
    Bar mount: A074
    Fits: Stihl 009, 010, 011, 012, 015, 017, 018, 019, 020T, 021, 023, 025, HT100, HT101, HT130, HT131, HT250, HT70, HT73, MS170, MS171, MS180, MS181, MS190T, MS191T, MS192C, MS200T, MS201T, MS210, MS211, MS220, MS230, MS250, MS251
    Oleo-Mac 240, 241, 244, 935, OLE 140F, OLE 300

    Our Price: $30.99
    Sale Price: $21.99
    Part #: 13-16-511A1-DNS
    Shroud handle* for Stihl MS250, MS230 Replaces 1123-790-1013 Shroud handle* for Stihl MS250, MS230 Replaces 1123-790-1013

    Quality aftermarket Shroud handle,*Air Filter Cover Sold SEPARATELY
    For: Stihl MS210, MS210C, MS230, MS230C, MS250, MS250C
    Replaces OEM part(s) #: 1123 790 1013

    List Price: $29.49
    Our Price: $21.99
    Part #: H56230

    (6)
    Cross Performance Bar and Chain Combo 14", 3/8" lp pitch, .050" gauge Cross Performance Bar and Chain Combo 14", 3/8" lp pitch, .050" gauge

    Bar and Chain Combo by Cross Performance
    Length: 14"
    Gauge: .050"
    Bar type: Sprocket Nose
    Nose size: 3/8 lp
    Drive links: 50
    Bar mount: A074
    Fits: Stihl 009, 010, 011, 012, 015, 017, 018, 019, 020T, 021, 023, 025, HT100, HT101, HT130, HT131, HT250, HT70, HT73, MS170, MS171, MS180, MS181, MS190T, MS191T, MS192C, MS200T, MS201T, MS210, MS211, MS220, MS230, MS250, MS251

    List Price: $29.49
    Our Price: $21.99
    Part #: A268-0

    (1)
    Stihl 021, MS210, 023, MS230, 025, MS250 flywheel Stihl 021, MS210, 023, MS230, 025, MS250 flywheel

    Quality aftermarket flywheel
    Fits: Stihl 021, MS210, 023, MS230, 025, MS250 chainsaw
    Replaces OEM part: 1123 400 1203

    List Price: $29.49
    Our Price: $21.99
    Part #: H45021

    (6)
    Stihl 025 piston assembly 42mm Hyway Stihl 025 piston kit 42mm replaces 1123-030-2002

    Hyway brand aftermarket Stihl piston and rings kit. 42mm.
    Fits: Stihl 025 chainsaw
    Includes: piston, rings, wrist pin, cir clips
    Replaces OEM part: 1123 030 2002

    List Price: $28.49
    Our Price: $26.39
    Sale Price: $21.99
    Part #: H31025

    (1)
    Oregon spur sprocket, .325" pitch, 7 tooth, for Stihl 017, 018, 019, 021, 023, 025, MS210, MS230, MS250, MS250C Oregon spur sprocket, .325" pitch, 7 tooth, for Stihl 017, 018, 019, 021, 023, 025, MS210, MS230, MS250, MS250C

    Oregon brand sprocket.

  • Type: spur
  • 7 tooth, .325" pitch
  • Fits Stihl: 017, 018, 019, 021, 023, 025, MS210, MS230, MS250, MS250C

    Our Price: $20.99
    Part #: 106657X

    (1)
    Oregon spur sprocket, 3/8" pitch, 6 tooth, for Stihl 017, 018, 019, 021, 023, 025, MS210, MS230, MS250, MS250C Oregon spur sprocket, 3/8" pitch, 6 tooth, for Stihl 017, 018, 019, 021, 023, 025, MS210, MS230, MS250, MS250C

    Oregon brand sprocket.

  • Type: spur
  • 6 tooth, 3/8" pitch
  • Fits Stihl: 017, 018, 019, 021, 023, 025, MS210, MS230, MS250, MS250C

    Our Price: $20.99
    Part #: 100962X

    (3)
    Stihl 021, 023, MS210, MS230 piston assembly 40mm Stihl 021, 023, MS210, MS230 piston kit 40mm

    Quality aftermarket piston assembly . 40mm.
    Fits: Stihl 021, 023, MS210, MS230 chainsaw
    Includes: piston, rings, wrist pin, cir clips
    Replaces OEM part: 1123 030 2019, 1123 030 2003

    List Price: $26.99
    Our Price: $25.19
    Sale Price: $20.99
    Part #: H31021

    (1)
    Top Saw Pocket multi-wrench with case Top Saw Pocket multi-wrench with case

    Top Saw Pocket Wrench Universal multi-tool with carrying case
    Fits: Stihl, Husqvarna, Makita, Wacker, Jonsered, Partner, Poulan, Echo, and more chainsaws and cut off saws

    List Price: $29.99
    Our Price: $19.99
    Part #: H70404

    (1)
    Stihl 021, 023, 025, MS210, MS230, MS250 tune up kit Stihl 021, 023, 025, MS210, MS230, MS250 tune up kit

    Quality aftermarket tune up kit
    Fits: Stihl 021, 023, 025, MS210, MS230, MS250 chainsaws
    Includes: air filter, fuel filter, spark plug, fuel line, Lucas 2.6 oz oil

    List Price: $29.99
    Our Price: $19.99
    Part #: H50250-DNS

    (27)
    Stihl 025, MS250, 023, MS230 cylinder piston assembly 42.5mm Stihl 025, MS250, 023, MS230 cylinder kit 42.5mm

    Quality aftermarket cylinder kit. 42.5mm bore.
    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

    List Price: $32.39
    Our Price: $26.99
    Sale Price: $19.99
    Part #: H30250

    (7)