Bailey's is committed to keeping our site compliant with the American with Disabilities Act. All rights reserved. I tend to reserve the 8t for ported 70cc and stock 90cc and larger, but I mostly cut hard wood. Unless you run a 12" bar run a 7 pin. For example, 3/8 x 7 references a sprocket that is 3/8 pitch with 7 teeth. For tree riding (slow speed crawling lots of throttle on off) I found the old pros best gearing choice was 19/43 in chaincase. But I bet it'll be fine. Stihl - Aftermarket Chainsaw Sprockets - RIM SPROCKETS. NO E-MAILS OR TEXTS. or requests on how to improve this sites accessibilty for all users. Why does my Stihl 029 Super list both a 7 tooth and 8 tooth sprocket for .325 pitch? Hardening process Entdecke 3/8"-8 Tooth Chain Rim Sprocket fit for Husqvarna 394 395 Stihl 064 066 Chainsaw in groer Auswahl Vergleichen Angebote und Preise Online kaufen bei eBay Kostenlose Lieferung fr viele Artikel! Unless you run a 12" bar run a 7 pin. 30 day guarantee on all items, Safe Payments Just like the gears on a bicycle or your car, there is a balance that needs to be maintained for optimal performance. What's the advantage of each? Brand: Flander; Price: 10.67: 10.67 + 5.94 Shipping. Stihl used to offer an 18" 3003-mount Picco bar, but those seem to be hens' teeth now. For best performance, replace every three rims. Share: >. 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. Generally, one step down in tooth count (7 to a 6) or (8 to 7). The rim gets most of the sprocket wear, and by being replaceable, it extends the overall life and value of the sprocket system. .cardIcon-icon[data-test="credit-card-icon-diners-club"] { display:none !important;} Best answer to this is take the huge plunge (scary & expensive I know) and make the big decision to spend $3-5 on an 8pin rim sprocket. 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}'); 8 tooth-more chain speed but less torque and therefore more prone to bogging in hardwoods if you lean on it a little. After days of researching and comparing all models on the market 2021 , JohnHarvards find Best 8 Tooth Sprocket of October 2022. Chain drive link count yes. Find many great new & used options and get the best deals for Stihl sprocket 1118 640 2001 8 mm, 0.325'', 7 teeth original new! It's simply torque multiplication $25.35 $8.79 $15.99 Page 1 of 1 Start over $14.99 Shipping Weight 1.0 lbs. You are using an out of date browser. Only registered users can write reviews. Sounds like a mistake.?? It is manufactured using high-quality materials, to the same specifications as the original part. Item: .325 Pitch X 7 Or 3/8 X 7 Tooth Rim Sprocket Select In Options Drop Down Box.Mini Spline. Over 200+ free JavaScripts here! Fit For ST MS661 MS660 066 MS650 MS640 064 070 090 088 etc Chainsaws. For the best experience on our site, be sure to turn on Javascript in your browser. Increasing chain speed requires increased lubrication. Think first gear on a bicycle. You can have as many as you wish My brother has an 029 as well but his has the 3/8 chain on it. Gearing is essentially slowing down or speeding up your chainsaws chain in order to increase cutting power or speed. Trusted SSL Protection, Amazing Selection var imagelinks=new Array() But. I run 7 on all my firewood saws, even the big ones. Bailey's is NOT an authorized STIHL Dealer.OEM parts are new. Ask for details. .cardIcon-icon[data-test="credit-card-icon-american-express"] { display:none !important;} LOTS OF OTHER SPROCKETS AVAILABLE. random_imglink() (function () { 8 pin is rarely faster at the end of the day or a week of work (When you figure in all of the "stallouts"), and is a lot harder on your clutch and saw overall. It depends on what pitch your running, .325, 3/8 & .404 have different chain speeds in 7pin. Stihl MS 661 7 vs. 8 Tooth Sprocket - YouTube 0:00 / 3:00 Stihl MS 661 7 vs. 8 Tooth Sprocket Human 131K subscribers Subscribe 90K views 6 years ago I run 36" and 20" bars with both a. | Sitemap | Website Designed by. 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 i run 7s on everything muf modded 026 thqt runs very good, 440 thats fully ported, and a 06 fully ported. Do they both fit the same chains? Best answer to this is take the huge plunge (scary & expensive I know) and make the big decision to spend $3-5 on an 8pin rim sprocket. link to What is an Axearoon? He wanted to get the story on that by calling Stihl himself. Our 8-tooth sprockets conform to international ISO, DIN, or American ANSI standards. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Bailey's is committed to keeping our site compliant with the American with Disabilities Act. We welcome any feedback OREGON 3/8P 8-TOOTH STANDARD 7 SPLINE POWER MATE RIM SPROCKET $10.50 Add to Cart STIHL 7T CLUTCH DRUM RIM SPROCKET 3/8" $11.99 Add to Cart STIHL CHAINSAW CLUTCH DRUM RIM SPROCKET 3/8 7TH SMALLER SPLINE (00006421231) $11.99 Add to Cart OREGON POWER MATE SPROCKET SYSTEM $35.75 Add to Cart STIHL CHAINSAW CLUTCH DRUM RIM SPROCKET P-7 3/8LP Picco 7T I'm not sure a 029 will even handle an 8 pin you would have to be very grentle with it and not push too hard , just my opinion, my 2171 with a big bore kit and a 24 inch bar doesn't even like 8 pin. (function () { I cut mosty wood 20" and under and alot of cherry. Toggle signature. The 8 pin will give you about 15% more chain speed and 15% less torque. Which do you prefer a 7 or 8 pin rim sprocket? xmlHttp.open('POST', 'https://bes.gcp.data.bigcommerce.com/nobot'); The chain-driving portion of the sprocket, and the clutch cup, are a single component and are all replaced together when a new spur sprocket is installed. 1*Washer. Passez la souris pour agrandir. Toggle signature. Quantity-+ My smaller saws are Husky 51 and 55 Rancher I wouldn't even think of an 8 tooth on them. Thank you for making it available. on Chainsaws, Started by Chelsea Tree ADA Compliance Policy I prefer 8t if the saw has the power for it. //specify random images below. Out of the wood chain speed would be faster but a MS270 does not have the torque to pull an eight. Details: 100 brand new and high quality. 1*Bearing. I run 7 on all my firewood saws, even the big ones. Many professionals use these two combinations on their chainsaws to maintain consistent gearing between them. 4+ cords stored on a 1/7 acre suburban lot. 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] myimages[3]="../../../images/top-banner/LX25-FreeShipping.jpg" on Chainsaws. Thanks, makes sense. The default tooth count will offer the most versatile combination of speed and torque under varying conditions. Generally, one step up in tooth count (6 to a 7) or (7 to 8). Specs Equipment Type Chainsaw Pitch 3/8" Teeth 7 Crank Diameter .5" Type Rim Fits Model STIHL - AFTERMARKET : 017, 018, 019, 021, 023, 025, MS210, MS250, MS250C Chainsaw DOLMAR : 109, 110, 111, 115 Chainsaw RED MAX : G561AVS, G621AVS Chainsaw PARTNER : P400, P500, P545, P5000, P5100 Chainsaw MAKITA : DCS430, DCS520i, DCS4300 Chainsaw For a better experience, please enable JavaScript in your browser before proceeding. . Over 200+ free JavaScripts here! the 66 is my work horse and screams through wood flooding chips like you wouldnt belive. If you stand or lean on it the 8t will bog easier. We welcome any feedback Most of the time going from a 7 tooth to an 8 tooth sprocket is no better or worse when using a standard chain. or requests on how to improve this sites accessibilty for all users. Bar length and chain gauge have a big role in whether changing the sprocket will be a success or a failure. If you want to know more about finding the perfect product for you, including our expert's tips and tricks, read this article . Oregon 13916 3/8" 7 tooth clutch rim sprocket drum fits Stihl 041 Up to S/N 5664891, some 042, FARM BOSS some Olympyk and Oleo Mac models New old part from closed out dealer. 10% OFF. myimages2[2]="../../../images/top-banner/behindtheforum.jpg" If you've go a rim sprocket setup on the saw it would be cheap to try out both and decide for yourself. Ask for details. Fit it to your saw and see for yourself. You can have as many as you wish More oiling for chain speed and generally faster cutting. JavaScript is disabled. 6Pc Sprocket Rim 3/8" .325" .404"-7T/8T Kit For Husqvarna Stihl 2-Stroke Chainsaws . function random_imglink2(){ ry=1 Changing the drive sprocket tooth count on your chainsaw will change its performance characteristics. You must log in or register to reply here. JavaScript is disabled. var ry=Math.floor(Math.random()*myimages.length) Hand Filing Chains - Switch to smaller diameter file as the chain tooth is getting narrower? Most of the saw mechanics are under paid, and for the most part know little about the equipment they work on. Baileys has it part#0rf 34162x 16 bucks. They come from various sources.Ships in 7-10 Days. However his system showed the 7 tooth as no longer made and he did not have one in stock either. It cost less to replace just the rim. var imagelinks2=new Array() Best Selling in Chainsaw Parts. The Forestry Forum is sponsored in part by: imagelinks[6]="http://www.ezboardwalk.com/" Some years more than others. Get all the latest information on Events,Sales and Offers. The 404 takes more HP to pull because it is wider. imagelinks[5]="https://woodmizer.com/Store/Shop/Sawmill-Options/CookieMizer-Clamping-Jig?utm_source=forestryforum.com&utm_medium=banner&utm_campaign=cookiemizer&utm_term=2021-03-09&utm_content=800x160" $29.99 var myimages=new Array() Find many great new & used options and get the best deals for Oregon 32064X Spur Sprocket Kit Stihl 048 048AV 3/8" 7 Tooth 1117 640 2001 at the best online prices at eBay! 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). 11190071003 Stihl 3/8 x7 tooth Rim and Sprocket [Stihl 038, MS380] quantity. . Where do you find log turner chain & sprockets? myimages[2]="../../../images/top-banner/BladesFreeShip.jpg" 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). } We carry all top brands. Rim sprocket. myimages2[3]="../../../images/top-banner/behindtheforum.jpg" Teeth: 7 Pitch: 3/8" Equipment Type: Chainsaw: Fits Model: STIHL - AFTERMARKET : 017, 018, 019, 021, 023, 025, MS210, MS250, MS250C Chainsaw ADA Compliance Policy I have a 029S Farm Boss with a .325, 18inch bar. Same thing with rim sprockets. JavaScript is disabled. Login with username, password and session length, Quote from: Al_Smith on July 26, 2007, 03:01:49 PM. .cardIcon-icon[data-test="credit-card-icon-jcb"] { display:none !important;} See products .404" Harvester 18HX and 19HX Chain 7 tooth more torque-standard setup. Drive sprocket is 3/85" pitch with 7 teeth. var ry=Math.floor(Math.random()*myimages2.length) Most of the time I opt for overkill on the saw. })(); this particular stihl shop is the closest one to my home, but is still about 15 miles out of the way. 10, Mo is bedder! 1*E Clip. Free shipping for many products! It has cut up a "few" large trees over the years. //specify random images below. 325" 7 Tooth Clutch Drum Chain Sprocket Rim Cage Bearing Kit For Stihl Ms250 Ms230 Ms210 025 023 021 Chainsaw Parts. In stock Be the first to review this product Add to Cart 325" 8T. We have the CHAINSAW SPROCKETS - RIM SPROCKETS You need with fast shipping and low prices. Stock 4. STIHL CHAINSAW CLUTCH DRUM RIM SPROCKET 3/8 7TH SMALLER SPLINE (00006421231), 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 POWER MATE RIM SPROCKET(.325" X 8 TOOTH) SMALL SPLINE, 325" 7T CHAIN DRIVE RIM SPROCKET FOR STIHL 026 028 028AV 029 039 034 036 MS200T, OREGON 3/8P 8-TOOTH STANDARD 7 SPLINE POWER MATE RIM SPROCKET, OREGON 7 TOOTH STANDARD STANDARD 7 SPLINE POWER MATE RIM PITCH 3/8", .325-7 TOOTH SMALL RIM SPROCKET REPLACEMENT FITS STIHL 028 029 034 039 MS290 MS310 MS390 SAW. Package arrived in a timely fashion and was well packaged. Not sure you would be welcome in my local Stihl shop with the kind of attitude where you need to label people so. Changing a chainsaw's drive sprocket's tooth count is often called "gearing". Pro. You may not be all that happy with the 7 tooth when you had 8 before. If they're both not in tip top shape, there will be problems. 7 Teeth. Not Fit 17mm. For a better experience, please enable JavaScript in your browser before proceeding. Replace OREGON For 18720, Replace Stihl For 0006421249. //-->. Spur sprockets do not come with bearings, and we recommend replacing the bearing for every 2 spur sprocket replacements. You'll need a 3/8 7tooth mini spline rim sprocket & part# 3003 000 8913 is the 16" 3/8 stihl bar. These setups are just a starting point and should be treated as such. 7 pin. Attention Please: This Sprocket Fit Inner Hole 19MM, Compare Well Before Order It. An 8pin .404 is bigger than a 9pin .325 for example. For the best experience on our site, be sure to turn on Javascript in your browser. STIHL Chain Sprocket, Specifications: 3/8 in Pitch, 7 Teeth, Suitable for: STIHL MS261, MS261C, MS271, MS271C, MS291, MS291C Chainsaws Chainsaw Safety Pants, Shirts, Gloves & Glasses. Make sure to size your components to work together to minimize wear as well as the risk of a chain derailment or injury. You are using an out of date browser. Get all the latest information on Events,Sales and Offers. Yes, there is a 9 tooth sprocket, but it is used in very specialized situations and requires a special bar profile to decrease the risk of chain derailment. If you have a 20" .404" bar available try a 7 teeth 404" sprocket. This according to them in order to speed up chain speed. Purchasing a chainsaw can be difficult for the first-time buyer. 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] Part Number 29175X $ 41.65. Not all chainsaw owners know that the sprocket is just as important as the chain on a chainsaw. Clutch Drum Chain Sprocket .404 7 Tooth For Stihl 075 076 050 051 Chainsaw 1111 640 2002. 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. .cardIcon-icon[data-test="credit-card-icon-jcb"] { display:none !important;} imagelinks[2]="https://woodmizer.com/us/Sawmill-Blades?utm_source=forestryforum.com&utm_medium=banner&utm_campaign=sawmillblades&utm_term=2022-05-01&utm_content=800x160" If it feels off, then it probably is. Feature SingleCylinder. Is the rim sprocket better than the spur sprocket. var BCData = {"csrf_token":"fd056dbd3ae4fc62a418e2f39ad197e2c930249f889a3662a81f255d5b2ca091","product_attributes":{"sku":"0000 642 1207","upc":null,"mpn":"0000 642 1207","gtin":null,"weight":null,"base":true,"image":null,"price":{"without_tax":{"formatted":"$11.99","value":11.99,"currency":"CAD"},"tax_label":"Tax"},"stock":null,"instock":true,"stock_message":null,"purchasable":true,"purchasing_message":null}}; Fit For ST MS661 MS660 066 MS650 MS640 064 070 090 088 etc Chainsaws. We stock 8-tooth chain sprockets for a wide range of applications including; forestry, conveying, drive-sprockets, idle-sprockets, agricultural, engineer-class, and more. 0 Members and 1 Guest are viewing this topic. Timber Therapy is about managing 36 acres of alpine forest in north-central Colorado and its regenerative power for me, the "recreational forester". It may not display this or other websites correctly. Product Details. xmlHttp.setRequestHeader('Content-Type', 'application/json'); Please. To increase the speed of the chain, increase the drive sprockets diameter. Keep in mind that the entire cutting group needs to be taken into account when gearing your chainsaw. 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. Some parts of this page is temporarily unavailable. It may not display this or other websites correctly. The economic design makes it popular for consumer chainsaws. We also accept e-transfers. A pitch eight tooth sprocket has a very similar diameter to a .404 pitch 7 tooth sprocket. imagelinks[4]="http://www.ezboardwalk.com/" The repair guy was a little hesitant at first about the 8 tooth just because he said he'd prefer putting the original equipment on it all else being equal. A quick check on the Oregon website shows model 111188X .325, 7 tooth spur sprocket for your saw - but check to be sure. But my big saws Stihl 044 and 660 I can't see a problem with an 8. We carry all top brands. - Welcome to A.S.! . imagelinks[1]="http://www.ezboardwalk.com/" That saw has an impressive amount of torque. Experience taught me that. For A/R & A/P office admin inquires use walkerssaw@shaw.ca, 2023 Walker's Saw Shop LTD. 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. The rim gets most of the sprocket wear, and by being replaceable, it extends the overall life and value of the sprocket system. PowerType Petrol/Gas. In stock. Increasing the diameter/speed of the drive sprocket will reduce its applied power. .cardIcon-icon[data-test="credit-card-icon-discover"] { display:none !important;} It cuts more wood per tank of gas. So I will give the 8 tooth a try I guess! 2023 - Timber Therapy All rights reserved. The medium size Stihl's with easy change rims I just run whatever trips my trigger at the moment. Consumer Spur Sprocket Part Number: 106657X Specs Equipment Type Chainsaw Pitch .325" Teeth 7 Crank Diameter .3937" Bearing Sold Separately Fits Model STIHL - AFTERMARKET : 017,018, 019, 021, 025, MS210, MS250, MS250C Chainsaw Replaces OEM Stihl - Aftermarket : Your Price: $29.40 Qty: Add to Cart More Info Consumer Spur Sprocket Part Number: 28016X Replace for Oregon 18720(.325", 7 Tooth, Small 7 Spline, 19mm) Made of high quality metal material . Yeah, itll pick up chain speed, but loose torque. Philbert P.S. it looks like this: i do appreciate the insight on the 7 vs 8 tooth count. . . These are good quality sprockets. Granberg Alaskan Sawmills, Parts & Accessories, Skip to the beginning of the images gallery. That includes a 7 pin rim so figure anouther 5 bucks if you want to try an 8. BTU possessor Hearthstone Mansfield Husqvarna 346xp Stihl MS 440 . .cardIcon-icon[data-test="credit-card-icon-maestro"] { display:none !important;} OEM spur sprocket from Stihl. .cardIcon-icon[data-test="credit-card-icon-discover"] { display:none !important;} 8 tooth-more chain speed but less torque and therefore more prone to bogging in hardwoods if you lean on it a little. Random Image Link Script- By JavaScript Kit(http://www.javascriptkit.com) The 8 pin will produce more chain speed and maybe less power/torque. 7 pin on everything. #9. myimages[6]="../../../images/top-banner/EZ-junior.jpg" Package Include: 1pc Rim Sprocket, Free Ground Shipping Chainsaw Sprocket 3/8" pitch, 7 teeth Part #: 36-1619. Feature Other. imagelinks2[2]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1" For a better experience, please enable JavaScript in your browser before proceeding. random_imglink2() BrandName Adefol. $11.99 Shipping Weight 0.2 lbs. ry=1 my old, well-used Stihl chainsaw. The teeth of the chain sprocket press against the drive link tanks and the saw chain starts to rotate. Color: As Pictures Show. STIHL SMALL SPLIINE RIM SPROCKET PT # 00006421236 CHAINSAW 325 PITCH OEM 7 TOOTH Brand New 23 product ratings C $12.76 Buy It Now +C $6.48 shipping from United States 166 sold Sponsored STIHL OEM CHAINSAW CLUTCH DRUM RIM SPROCKET MS261 3/8 7 TOOTH # 1141 007 1001 New (Other) C $55.64 Top Rated Seller Buy It Now +C $27.14 shipping from United States Extend operational life by maximizing chain and bar groove alignment. Replace for 0000 642 1206, For Oregon 22270, 0000 642 1207. I try to take decent care of the chains. Fits for STIHL 028 029 034 039 MS290 MS310 MS390 chainsaw. (I think my bar is ok. Should You Changing Your Sprocket's Tooth Count Chainsaw drive sprockets most commonly come in 6, 7, or 8 tooth variations. 12-13 years, actually. It is our goal to develop a website that is accessible to everyone! Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Chainsaw Parts. Livraison gratuite. 10% OFF. xmlHttp.open('POST', 'https://bes.gcp.data.bigcommerce.com/nobot'); . The chart below is a very general guide to get you started but is in no way complete or definitive. Sign up for newsletter today. Updated: 00/04/25 8 tooth sprockets were originally developed to be used by loggers with a full skip chain to offset the impact of fewer cutting teeth than a standard chain. For A/R & A/P office admin inquires use walkerssaw@shaw.ca, 2023 Walker's Saw Shop LTD. Note: The real color of the item may be slightly different from the pictures . The sprocket on the tip are not like super worn as far as I can tell - there is some roundness to the points. For Stihl 034036039 MS290 MS310 MS360 B38. Additionally, the change in sprocket diameter will change the tolerances between the bar and chain, especially when moving up a size. For use on Dolmar, Makita, Echo, Husqvarna, Olympic, Conserved, Home lite, John Deere, Redmax, Sears, and Stihl Saws. I am going to try an 8 pin. Relatively new here, and have a question. 325" 7 Tooth Clutch Drum Chain Sprocket Rim Cage Bearing Kit For Stihl Ms250 Ms230 Ms210 025 023 021 Chainsaw Parts. I run 7 on all my firewood saws, even the big ones. I just put an 8 pin 3/8" on the Hutzl 360 I just built and it cuts fast. function random_imglink(){ I am always pretty conservative on bar length and using a big enough saw. Free shipping for many products! 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. .cardIcon-icon[data-test="credit-card-icon-diners-club"] { display:none !important;} You are using an out of date browser. */ Fewer cutters allow for more efficient chip removal but cut slower. 12 % DE REDUCTION SUPPLEMENTAIRE AVEC NM1638JK11OFF95 (-200 maximum) Afficher tous les objets admissibles et les conditions. 5.0 out of 5 stars based on 17 product ratings, 4.9 out of 5 stars based on 98 product ratings, 4.6 out of 5 stars based on 42 product ratings, 5.0 out of 5 stars based on 4 product ratings, 5.0 out of 5 stars based on 20 product ratings, 4.9 out of 5 stars based on 35 product ratings, 5.0 out of 5 stars based on 2 product ratings. . Replace for 0000 642 1206, For Oregon 22270, 0000 642 1207. If it were mine Id want a 7 pin on that saw. Spline Type Tooth Count - Chain Pitch Standard 6 8 Tooth - .404" Small 7 7 Tooth - .325", 7 Tooth - 3/8", 8 Tooth - .325" Standard 7 7 Tooth - 3/8", 7 Tooth - .404", 8 Tooth - 3/8", 8 Tooth - .404", 9 Tooth - .325" Oregon Power Mate Replaceable Rims Radial Ports See the back for an explanation of these Oregon symbols . Fits the following models: Stihl 024, 026*, MS 240, MS 260, MS 260 C. Note *Fits newer 026 chainsaws (after S/N X 25 809 073). 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 . I am thinking new needle bearings may be in order. This rim also has wear depth indicators which tell you when to replace your rim. Changing the number of teeth on your chainsaws drive sprocket to optimize performance is called gearing. imagelinks2[3]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1" ), So the easiest thing to do is keep my bar, and just get a new .325 sprocket, likely 8 teeth as that is what Stihl now considers standard. Free Ground Shipping Sturdy and durable, long service life. 30 day guarantee on all items, Safe Payments They come from various sources. $34.99 $26.95 A 7t will have more torque for longer bars and be able to lean on it more. Sharpening Oregon 45cm chain after hitting nail, and file longevity? Not enough torque and your engine will stall, too much and it will feel sluggish. if (ry==0) Do I need one? About the only two modern saws I can think of that may benefit from 404 are the Stihl MS880 and Husky 3120. 7 tooth more torque-standard setup.
