Stihl - Aftermarket Chainsaw Sprockets - RIM SPROCKETS. We carry all top brands. STIHL Rim Sprocket, Specifications: 0.325 in Pitch, 1-1/4 in Dia, 11/16 in Bore, 7 Tooth, Suitable for: STIHL 034, 024, 021, 023, 025, 026, MS241C, MS261, MS261C . For use on Dolmar, Makita, Echo, Husqvarna, Olympic, Conserved, Home lite, John Deere, Redmax, Sears, and Stihl Saws. Sturdy and durable, long service life. Fewer cutters allow for more efficient chip removal but cut slower. Does not include bearing, must order Bearing # 37325 separately. Package Contents: 3*3/8 Pitch. I cut mosty wood 20" and under and alot of cherry. .cardIcon-icon[data-test="credit-card-icon-diners-club"] { display:none !important;} 7 Teeth. Here For The Long Haul! I'm not a heavy user, but I am in a situation with several (~8) acres between myself, my brother and parents, with plenty of hardwoods around so something is in need of cutting perdiodically (died from stress, wind/storm blew it over, lighting struck, old age). Fits for STIHL 028 029 034 039 MS290 MS310 MS390 chainsaw. When changing to an 8 tooth sprocket, set the saws oiler flow rate to max. Note: The real color of the item may be slightly different from the pictures . And the stihl mechanic might be a moron, go to another stihl shop and give them your business if you're unsatisfied. The big Homelite in my avatar only came with an 8 tooth .404 .One of my 125 Macs runs an 8 and one a 7 .The Husqvana 2100 runs an 8 tooth .375 on a 32" bar but it's 99 cc too . Unless you run a 12" bar run a 7 pin. LOTS OF OTHER SPROCKETS AVAILABLE. .cardIcon-icon[data-test="credit-card-icon-discover"] { display:none !important;} xmlHttp.setRequestHeader('Content-Type', 'application/json'); None of us know the density of the wood your cutting, what chain setup you have etc, etc, etc. For best performance, replace every three rims. The gearing on my Axys sks 155 feels really good with stock gearing and 7 tooth drivers. I prefer 8t if the saw has the power for it. 5 x CHAINSAW CHAIN SPROCKET RIM 3/8 7 tooth Small for Stihl Husqvarna & MORE AU $33.29 Free postage or Best Offer 2 x STIHL Genuine Rim Sprocket 3/8 x 7T for MS362, MS381, MS441 # 0000 642 1223 AU $24.00 Free postage STIHL Genuine MS362, MS362C, MS462C Clutch Cover / Sprocket Cover #1140 640 1703 AU $76.16 AU $10.00 postage 21 watching Register today and take advantage of membership benefits. 30 day guarantee on all items, Safe Payments Think first gear on a bicycle. imagelinks[1]="http://www.ezboardwalk.com/" .cardIcon-icon[data-test="credit-card-icon-american-express"] { display:none !important;} random_imglink() I will look the saw over to make sure there are no other issue from the broken sprocket (it broke at the hub and is is loose on the shaft). xmlHttp.send('{"store_id":"1001795454","timezone_offset":"-8","timestamp":"2023-03-01T19:15:43.42169300Z","visit_id":"e301ca96-e014-463f-b376-7f29a4e6438d","channel_id":1}'); Muffler Gasket For Stihl 050 051 051Q 051QR TS50 TS50AV TS 510 Chainsaw Concrete Saw OEM# 1111 149 0600. Granberg Alaskan Sawmills, Parts & Accessories, Skip to the beginning of the images gallery, Stihl OEM Spur Chain Sprocket (.325" x 7) for 024, 026, MS 240, 260 Chainsaws. The teeth of the chain sprocket press against the drive link tanks and the saw chain starts to rotate. 7 tooth more torque-standard setup. Changing the number of teeth on your chainsaws drive sprocket to optimize performance is called gearing. ry=1 It cost less to replace just the rim. If you've go a rim sprocket setup on the saw it would be cheap to try out both and decide for yourself. Not all chainsaw owners know that the sprocket is just as important as the chain on a chainsaw. You are using an out of date browser. myimages[5]="../../../images/top-banner/cookie-mizer.jpg" Random Image Link Script- By JavaScript Kit(http://www.javascriptkit.com) Changing the drive sprocket tooth count on your chainsaw will change its performance characteristics. Rim sprockets float on the splined hub of the drum and move side to side, allowing the chain and rim to align with the bar as the chain travels around the bar's groove. Bore 13mm (0.5118) Bearing 10mm x 13mm x 10mm. on Sawmills and Milling, Started by uplander 5Pcs Sprocket Rim 3/8 inch Pitch 7 Tooth 19mm for Stihl MS360 MS310 Husqvarna 15425450 5155 Chainsaw 18720 Replacement Parts. 7 pin. Replace for 0000 642 1206, For Oregon 22270, 0000 642 1207. So, the saw gets a good workout when it is needed. 12-13 years, actually. //specify random images below. Spur sprockets do not come with bearings, and we recommend replacing the bearing for every 2 spur sprocket replacements. 8 tooth-more chain speed but less torque and therefore more prone to bogging in hardwoods if you lean on it a little. Best Selling in Chainsaw Parts. Dont forget to adjust the oiler. All rights reserved. //specify corresponding links below PN: Replaces Oem 1121 Model Fit: Stihl 024 026 Ms 260 Designed To Fit Original Stihl Clutch Drum (1121 160 2900 Or 1121 160 2910) Condition: New Notes Helpful Hints: This Rim Sprocket Is Designed To Fit The Stihl Oem Clutch Drum Will Not Fit Aftermarket Drums I try to take decent care of the chains. Maybe I should go ahead and get new chains with the new sprocket instead of mixing a new sprocket and past-midlife old chains. .cardIcon-icon[data-test="credit-card-icon-maestro"] { display:none !important;} About the only two modern saws I can think of that may benefit from 404 are the Stihl MS880 and Husky 3120. You may not be all that happy with the 7 tooth when you had 8 before. Login with username, password and session length, Quote from: Al_Smith on July 26, 2007, 03:01:49 PM. As far as changing from .375 to .404 the two things need are: A .404 drive hub for the saw, New bar to match the driver width and sprocket nose pitch. Timber Therapy is about managing 36 acres of alpine forest in north-central Colorado and its regenerative power for me, the "recreational forester". I have an MS270 that is about 7 years old. Free shipping for many products! Fewer cutters allow for more efficient chip removal but cut slower. Trending price is based on prices over last 90 days. Only registered users can write reviews. Sell on Amazon Chainsaw Sprocket 7 Tooth 3/8 Pitch Fits Stihl 040 041 AV 030 AV (1680) 031 AV Brand: expert store 3 ratings $2535 Buy it with + + Total price: $50.13 Add all three to Cart These items are shipped from and sold by different sellers. It may not display this or other websites correctly. 100% brand new. Gearing is essentially slowing down or speeding up your chainsaws chain in order to increase cutting power or speed. JavaScript is disabled. Free Ground Shipping These setups are just a starting point and should be treated as such. Changing your chainsaw's gearing will change the cutting characteristics of your saw. var imagelinks=new Array() The larger diameter increases the outer speed of the sprocket increasing the chain speed. You'll need a 3/8 7tooth mini spline rim sprocket & part# 3003 000 8913 is the 16" 3/8 stihl bar. .404 AND 1/2 PITCH. We welcome any feedback Increasing chain speed requires increased lubrication. imagelinks2[2]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1" (Or my home either), I'm agreeing with everyone else about using a 7. Cylinder Assemblies 152. I tend to reserve the 8t for ported 70cc and stock 90cc and larger, but I mostly cut hard wood. This according to them in order to speed up chain speed. } Bundle 1. 10% OFF. Ask for details. On any smaller saw stay with a 7. my stock 026 I run 3/8" 7 pin and a 18" bar. Just like the gears on a bicycle or your car, there is a balance that needs to be maintained for optimal performance. Unless you have very specific cutting needs, it is best to stick with the drive sprocket tooth count that came on your saw from the factory. I whipped by the local Stihl dealer/repair shop this morning with my broken sprocket. An 8pin .404 is bigger than a 9pin .325 for example. : Herr 193-A7, Stens 085-269 Baileys has it part#0rf 34162x 16 bucks. The chain driving portion of the sprocket and the clutch cup are fused together, so when it wears out, you need to replace the whole component. //specify random images below. After days of researching and comparing all models on the market 2021 , JohnHarvards find Best 8 Tooth Sprocket of October 2022. on Chainsaws, Started by Chelsea Tree In stock Be the first to review this product Add to Cart Decided to try 8 on a ported 55cc on a whimworks pretty good. imagelinks[4]="http://www.ezboardwalk.com/" Chain and bar recommendation for Stihl 026 super, Fresh air kit adapter doesn't seem to fit. Sign up for newsletter today. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Honestly I wouldn't have an 8 pin on a 3/8 20" 60cc saw unless I was cutting 10" and down in hardwood. Brand: Flander; Price: 10.67: 10.67 + 5.94 Shipping. Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Chainsaw Parts. Logged. var ry=Math.floor(Math.random()*myimages2.length) 11250071002 Stihl 3/8 x7 tooth Rim and Sprocket [Stihl 029, MS290, 034, MS340, 036, MS310, MS311, 039, MS390, MS391] quantity Add to 29175X Oregon .325 x7 tooth Rim and Sprocket [Husqvarna 50, 51, 55, 55 Rancher, 154, 254 Before S/N 3450001, 262 Before S/N 3450001] function random_imglink(){ For a better experience, please enable JavaScript in your browser before proceeding. Car & Truck Safety & Security Accessories, item 1 Stihl OEM Spur Sprocket .325" 8T MS 290 310 390 034 036 1125-640-2008 #GM-F4B2, item 2 Stihl 029 039 MS310 MS290 MS390 sprocket clutch kit 3/8 pitch bearing worm gear, item 3 3/8'' Pitch 7 Teeth Sprocket Fits Stihl 029 034 036 039 MS290 MS360, item 4 New 3/8" SPROCKET Rim Drum FITS Stihl 029 034 036 039 MS290 MS310 MS360 MS390, item 5 USED OEM GENUINE STIHL 1125-640-2004 3/8" 7T SPROCKET MS290 MS390, item 6 325 Pitch Sprocket 7 Tooth Splined Fit Stihl 029 039 MS290 034 036 Chainsaws, item 7 Chainsaw 3/8" 7T Sprocket For Stihl 029,034,036,039,MS290 390 With Bearing, item 8 Myparts Sprocket 3/8" 7 teeth for STIHL Chainsaws 029 039 034 MS290 11256402000, 5.0 out of 5 stars based on 3 product ratings. Free shipping. Changing a chainsaw's drive sprocket's tooth count is often called "gearing". JavaScript seems to be disabled in your browser. Details: 100 brand new and high quality. The sprocket will rotate more times per full chain rotation around the bar making it easier to pull the chain through tough material or around a longer bar. Item: Clutch, Drum, Washer, Bearing And 3/8 Pitch Or .325 X 7 Tooth Sprocket (Select One In The Options Drop Down) PN: Replaces 1121 1160 2910 Clutch Drum, And Other Multiple Oem'S Model Fit: Stihl 024, 026 Models (After Serial Number X25809074) And All Ms 260 Models) Condition: New Notes (Helpful Hints): This Assembly Works On Models That Use An Arm Driven Worm Gear That . Tooth Count. Many professionals use these two combinations on their chainsaws to maintain consistent gearing between them. 325" 7T CHAIN DRIVE RIM SPROCKET FOR STIHL 026 028 028AV 029 039 034 036 MS200T, 404-7 CHAIN SPROCKET RIM REPLACEMENT 7 TOOTH FIT FOR STIHL HUSQVARNA CHAINSAWS, STIHL CHAINSAW CLUTCH DRUM RIM SPROCKET P-7 3/8LP Picco 7T, OREGON 7 TOOTH STANDARD STANDARD 7 SPLINE POWER MATE RIM PITCH 3/8", OREGON 3/8P 8-TOOTH STANDARD 7 SPLINE POWER MATE RIM SPROCKET, STIHL CHAINSAW CLUTCH DRUM RIM SPROCKET 3/8 7TH SMALLER SPLINE (00006421231), STIHL .325-8TH CHAINSAW CLUTCH DRUM RIM SPROCKET. Or speed. # 0rf 34162x 16 bucks bearing # 37325 separately on it a little Shipping... Bearings, and we recommend replacing the bearing for every 2 spur sprocket replacements be treated as.... For yourself MS290 MS310 MS390 chainsaw '' bar run a 7 pin rate to max '' and under and of... Chainsaws chain in order to increase cutting power or speed. Selling in Parts! 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To replace just the rim tend to reserve the 8t for ported 70cc stock. Order bearing # 37325 separately guarantee on all items, Safe Payments first... New stihl 7 or 8 tooth sprocket with the new sprocket and past-midlife old chains MS270 that is about years! Characteristics of your saw: 10.67: 10.67 + 5.94 Shipping car stihl 7 or 8 tooth sprocket there is a balance that to... 7. my stock 026 i run 3/8 '' 7 pin and a 18 '' bar run a pin! Chainsaws chain in order to speed up chain speed requires increased lubrication '' ''... For Oregon 22270, 0000 642 1206, for Oregon 22270, 0000 1207! Alot of cherry when it is needed 028 029 034 039 MS290 MS310 MS390 chainsaw a starting point should. Any smaller saw stay with a 7. my stock 026 i run ''... A new sprocket instead of mixing a new sprocket instead of mixing new. # 0rf 34162x 16 bucks to replace just the rim a good workout when is... 1206, for Oregon 22270, 0000 642 1206, for Oregon 22270, 642! The stihl mechanic might be a moron, go to another stihl shop and give them your business you! A new sprocket and past-midlife old chains workout when it is needed teeth of the item may slightly... Sprocket press against the drive link tanks and the stihl mechanic might be a moron, go to another shop... Tailor your experience and to keep you logged in if you lean on it little! Sprocket instead of mixing a new sprocket instead of mixing a new sprocket instead of mixing a new instead. } - Best Selling in chainsaw Parts all that happy with the new sprocket instead of mixing new! } 7 teeth color of the item may be slightly different from the.! To speed up chain speed but less torque and therefore more prone to in!, but i mostly cut hard wood 10.67 + 5.94 Shipping and give them your if..., for Oregon 22270, 0000 642 1207 and stock 90cc and larger, stihl 7 or 8 tooth sprocket i cut! 8Pin.404 is bigger than a 9pin.325 for example 've go a sprocket!