Replace OREGON For 18720, Replace Stihl For 0006421249. myimages[1]="../../../images/top-banner/ez50-banner.jpg" 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. with the 7 it doesnt seem to matter. Passez la souris pour agrandir. OREGON 3/8P 8-TOOTH STANDARD 7 SPLINE POWER MATE RIM SPROCKET $10.50 Add to Cart 3/8 7TH SMALL SPLINE RIM SPROCKET $10.50 Add to Cart STIHL 7T CLUTCH DRUM RIM SPROCKET 3/8" $11.99 Add to Cart 325" 7T CHAIN DRIVE RIM SPROCKET FOR STIHL 026 028 028AV 029 039 034 036 MS200T $11.99 Add to Cart We stock 8-tooth chain sprockets for a wide range of applications including; forestry, conveying, drive-sprockets, idle-sprockets, agricultural, engineer-class, and more. Fits Stihl model 029, 034, 034 Super, 036, 039, MS 290, MS 310, MS 360, MS 360 C, MS 360 Pro, MS 360 QS, MS 390 Chainsaws. You know when you have an idea that looks good on paper, but in reality, it is far less effective than you thought it would be? ), 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. Experience taught me that. The 8 pin will give you about 15% more chain speed and 15% less torque. not a rim type spocket. if (ry==0) .cardIcon-icon[data-test="credit-card-icon-american-express"] { display:none !important;} He wanted to get the story on that by calling Stihl himself. Color: As Pictures Show. For A/R & A/P office admin inquires use walkerssaw@shaw.ca, 2023 Walker's Saw Shop LTD. 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. xmlHttp.setRequestHeader('Content-Type', 'application/json'); 8 tooth. or requests on how to improve this sites accessibilty for all users. 10, Mo is bedder! If you stand or lean on it the 8t will bog easier. It cost less to replace just the rim. But if your cutting load is higher or if the bar sizes are bigger than 20", use the 7 teeth sprocket. Stihl - Aftermarket Chainsaw Sprockets - RIM SPROCKETS. 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! Feature 2-Stroke. if (ry==0) .404 AND 1/2 PITCH. 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. Extend operational life by maximizing chain and bar groove alignment. . Thanks for the replies. Sturdy and durable, long service life. I run 7 on all my firewood saws, even the big ones. PowerType Petrol/Gas. : Herr 193-A7, Stens 085-269 I'll stick with a 7t if it struggles to bury the bar. Not Fit 17mm. Updated: 00/04/25 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. //specify corresponding links below var BCData = {"csrf_token":"162ade19882dbd0faad373d29f4b3681760e51de6e7a968c01e0af9703458755","product_attributes":{"sku":"0000 642 1234","upc":null,"mpn":"6421234","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}}; Spline Size Mini 7 Spline (MS7). A 7t will have more torque for longer bars and be able to lean on it more. | Sitemap | Website Designed by. I usually don't cut much bigger than 12" with this saw. My smaller saws are Husky 51 and 55 Rancher I wouldn't even think of an 8 tooth on them. It depends on what pitch your running, .325, 3/8 & .404 have different chain speeds in 7pin. And the stihl mechanic might be a moron, go to another stihl shop and give them your business if you're unsatisfied. function random_imglink2(){ var ry=Math.floor(Math.random()*myimages2.length) Free shipping. As long as the sprocket is .325 you are good to go. Finding the sweet spot will take some trial and error, so it is always a good idea to talk with a professional in your area to see what they recommend. Register today and take advantage of membership benefits. OEM spur sprocket from Stihl. 6Pc Sprocket Rim 3/8" .325" .404"-7T/8T Kit For Husqvarna Stihl 2-Stroke Chainsaws . I have an 026 pro with .325 pitch, 16" bar. Generally, one step up in tooth count (6 to a 7) or (7 to 8). The smaller diameter decreases the outer speed of the sprocket increasing the applied power on the chain. If it were mine Id want a 7 pin on that saw. Most of the time going from a 7 tooth to an 8 tooth sprocket is no better or worse when using a standard chain. Many professionals use these two combinations on their chainsaws to maintain consistent gearing between them. I run an 8t on the 056 all the time. Here For The Long Haul! .cardIcon-icon[data-test="credit-card-icon-american-express"] { display:none !important;} var xmlHttp = new XMLHttpRequest(); Free shipping for many products! 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). 8 tooth-more chain speed but less torque and therefore more prone to bogging in hardwoods if you lean on it a little. Most of the saw mechanics are under paid, and for the most part know little about the equipment they work. I just put an 8 pin 3/8" on the Hutzl 360 I just built and it cuts fast. Oregon Chain Grinder vs. Stihl chain angles, Location: Northwestern Ohio in the center of a giant corn field. Granberg Alaskan Sawmills, Parts & Accessories, Skip to the beginning of the images gallery. i will call around tomorrow and see if i can find a 7 tooth version elsewhere. If you want to stay with a 7 tooth sprocket, check with an Oregon dealer to see if they have one that would fit. See all. It cuts more wood per tank of gas. 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" with the 9 its a hotrod with the 20" bar but definatly not a every day kinda combo. with the 8 on i have to be alittle finessy on how much pressure i have on the saw. (function () { Get all the latest information on Events,Sales and Offers. for Stihl 028 at the best online prices at eBay! If you cut lots of hardwood, like oak and maple, or need to use a longer bar, then increased torque is what you need. myimages[4]="../../../images/top-banner/ez50-banner.jpg" Increasing chain speed requires increased lubrication. IT saved belts and made my sled really respond the way I like. The sprocket on the tip are not like super worn as far as I can tell - there is some roundness to the points. ModelNumber . For orders over $75, Free Exchanges This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. I have a 8 on my 046 muf modded 3/8" mostly a 24" bar sometimes a 28". . The larger diameter increases the outer speed of the sprocket increasing the chain speed. Two-piece design includes a drum with a replaceable rim, allowing rim to be replaced multiple times before the entire unit is replaced. If you replace the components that. 325" 8T. document.write('') Quantity-+ The default tooth count will offer the most versatile combination of speed and torque under varying conditions. Do I need one? .cardIcon-icon[data-test="credit-card-icon-diners-club"] { display:none !important;} Chain speed had not seemed an issue with the 7, but I am not a professional or anything either. I tend to reserve the 8t for ported 70cc and stock 90cc and larger, but I mostly cut hard wood. For the best experience on our site, be sure to turn on Javascript in your browser. 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. 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}'); on Chainsaws, Started by Chelsea Tree About an hour later I got a call back from him and indeed Stihl has discontinued the 7 tooth (part suffix -2005) for the .325 and made the 8 tooth standard. In stock Be the first to review this product Add to Cart link to Husqvarna Gas Chainsaw Power-to-Weight Ratio and Min/Max Bar Lengths. document.write('') . var ry=Math.floor(Math.random()*myimages.length) Feature SingleCylinder. Package arrived in a timely fashion and was well packaged. Chain and bar recommendation for Stihl 026 super, Fresh air kit adapter doesn't seem to fit. Replace for Oregon 18720(.325", 7 Tooth, Small 7 Spline, 19mm) Made of high quality metal material . .cardIcon-icon[data-test="credit-card-icon-maestro"] { display:none !important;} We also accept e-transfers. Sign up for newsletter today. 1*7 Tooth Sprocket. It may not display this or other websites correctly. 100% brand new. You are using an out of date browser. I run 7 on all my firewood saws, even the big ones. These setups are just a starting point and should be treated as such. Stihl MS310 Stihl MS180 Dolmar 5100 Gooserider Mod Emeritus The chart below is a very general guide to get you started but is in no way complete or definitive. We welcome any feedback Sprocket size is shown: chain pitch by the number of teeth. My brother has an 029 as well but his has the 3/8 chain on it. Brand: Flander; Price: 10.67: 10.67 + 5.94 Shipping. var imagelinks2=new Array() Logged. JavaScript is disabled. This rim also has wear depth indicators which tell you when to replace your rim. Changing your chainsaw's gearing will change the cutting characteristics of your saw. Increasing the diameter/speed of the drive sprocket will reduce its applied power. I have used 7 pin sprockets mainly, and the only reason is because that's what we always used. I've been running an 8 tooth and it does tend to bog in hardwoods a bit. Product Description. . Decided to try 8 on a ported 55cc on a whimworks pretty good. Preatty sure im running that magic 1/1 clutching. Drive sprocket is 3/85" pitch with 7 teeth. I prefer 8t if the saw has the power for it. . Some parts of this page is temporarily unavailable. For the best experience on our site, be sure to turn on Javascript in your browser. A pitch eight tooth sprocket has a very similar diameter to a .404 pitch 7 tooth sprocket. Gearing is essentially slowing down or speeding up your chainsaws chain in order to increase cutting power or speed. If you want to know more about finding the perfect product for you, including our expert's tips and tricks, read this article . Package arrived in a timely fashion and was well packaged. At some point, depending on the horsepower of the chainsaws powerhead, it may no longer be able to rotate a heavy chain around a very long bar efficiently or at all. 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. 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. That saw has an impressive amount of torque. Amateur question about Stihl ms261 C-M and Light 04 bar compatibility specs, 026 rim sprocket and bar swap with 036 pro. Make sure your bar chain and drive sprocket are all the same gauge and pitch. })(); my old, well-used Stihl chainsaw. xmlHttp.open('POST', 'https://bes.gcp.data.bigcommerce.com/nobot'); K KenneSaw ArboristSite Member Joined A faster chain requires more lubrication. */ var myimages2=new Array() The rim gets most of the sprocket wear, and by being replaceable, it extends the overall life and value of the sprocket system. 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.

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