Why does my Stihl 029 Super list both a 7 tooth and 8 tooth sprocket for .325 pitch? Changing the drive sprocket tooth count on your chainsaw will change its performance characteristics. 5,83 EUR. For example, 3/8 x 7 references a sprocket that is 3/8 pitch with 7 teeth. (Or my home either), I'm agreeing with everyone else about using a 7. My smaller saws are Husky 51 and 55 Rancher I wouldn't even think of an 8 tooth on them. Biggest advantage for the rim drive is the rim can be replaced when worn without replacing the entire clutch drum. Can actually outrun the nose in deep bores. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. If you live out west and/or cut a lot of softwood like pine then speed is what youre after. Honestly I wouldn't have an 8 pin on a 3/8 20" 60cc saw unless I was cutting 10" and down in hardwood. 8 pin on my another chainsaw and a narrow kerf chain. $14.99 Shipping Weight 1.0 lbs. Clutch Chain Sprocket Rim 325-7 7 Tooth Replacement for Stihl Husqvarna Chainsaw. Unless you run a 12" bar run a 7 pin. Clutch drum with rim. So I will give the 8 tooth a try I guess! myimages2[2]="../../../images/top-banner/behindtheforum.jpg" . Bailey's is NOT an authorized STIHL Dealer.OEM parts are new. this particular stihl shop is the closest one to my home, but is still about 15 miles out of the way. Most of the saw mechanics are under paid, and for the most part know little about the equipment they work on. 7 tooth more torque-standard setup. 5Pcs Sprocket Rim 3/8 inch Pitch 7 Tooth 19mm for Stihl MS360 MS310 Husqvarna 15425450 5155 Chainsaw 18720 Replacement Parts. Toggle signature. imagelinks2[3]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1" Details: 100 brand new and high quality. Stihl used to offer an 18" 3003-mount Picco bar, but those seem to be hens' teeth now. 325" 7 Tooth Clutch Drum Chain Sprocket Rim Cage Bearing Kit For Stihl Ms250 Ms230 Ms210 025 023 021 Chainsaw Parts. Unless you run a 12" bar run a 7 pin. Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Chainsaw Parts. myimages[3]="../../../images/top-banner/LX25-FreeShipping.jpg" Certification Other. .cardIcon-icon[data-test="credit-card-icon-discover"] { display:none !important;} It may not display this or other websites correctly. /* Gearing is essentially slowing down or speeding up your chainsaws chain in order to increase cutting power or speed. 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. You must log in or register to reply here. for Stihl 028 at the best online prices at eBay! I am going to try an 8 pin. //specify corresponding links below Livraison gratuite. If you have a 20" .404" bar available try a 7 teeth 404" sprocket. If it feels off, then it probably is. document.write('') Experience taught me that. Cylinder Assemblies 152. An 8pin .404 is bigger than a 9pin .325 for example. i will call around tomorrow and see if i can find a 7 tooth version elsewhere. The 8 pin will give you about 15% more chain speed and 15% less torque. Stihl MS310 Stihl MS180 Dolmar 5100 Gooserider Mod Emeritus */ Thanks for the replies. Please note that modifying your chainsaw has risks and should only be done by experienced individuals. 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? ivel played around with a 8 on the 440 and even a 9 on the 066 but i find when cutting wood to bar tip with each saw that they feel best with a 7. the 026 wears a 18 440 a 28 and 066 a 32. these all reguarly cut wood past theyre tip. I have a 8 on my 046 muf modded 3/8" mostly a 24" bar sometimes a 28". 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" . That saw has an impressive amount of torque. I use the saw several times a year on average. 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. 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. Product Details. 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. 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, Stihl OEM Spur Chain Sprocket (.325" x 7) for 024, 026, MS 240, 260 Chainsaws. Not sure you would be welcome in my local Stihl shop with the kind of attitude where you need to label people so. It has cut up a "few" large trees over the years. Fits for STIHL 028 029 034 039 MS290 MS310 MS390 chainsaw. on Chainsaws, Started by Chelsea Tree We also accept e-transfers. The Forestry Forum is sponsored in part by: A faster chain requires more lubrication. . 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. .cardIcon-icon[data-test="credit-card-icon-diners-club"] { display:none !important;} if (ry==0) You may not be all that happy with the 7 tooth when you had 8 before. $20.25. However unlike the acceleration vs. top speed equation you get with a car, in a chainsaw it's mostly a question of balancing the load on the chain with the engine output at full throttle. Dont forget to adjust the oiler. I have an MS270 that is about 7 years old. For A/R & A/P office admin inquires use walkerssaw@shaw.ca, 2023 Walker's Saw Shop LTD. JavaScript seems to be disabled in your browser. imagelinks[3]="https://woodmizer.com/Store/Shop/Portable-Sawmills/LX25-Portable-Sawmill?utm_source=forestryforum.com&utm_medium=banner&utm_campaign=lx25&utm_term=2023-02-10&utm_content=800x160" The gearing on my Axys sks 155 feels really good with stock gearing and 7 tooth drivers. $25.35 $8.79 $15.99 Page 1 of 1 Start over 4+ cords stored on a 1/7 acre suburban lot. It may not display this or other websites correctly. maybe try and tune the chain for the 7 pin. I run an 8t on the 056 all the time. Fewer cutters allow for more efficient chip removal but cut slower. Sturdy and durable, long service life. You are using an out of date browser. An 8pin .404 is bigger than a 9pin .325 for example. For best performance, replace every three rims. Spur chain sprockets are durable, economical, simple to use, and very popular. For Stihl 034036039 MS290 MS310 MS360 B38. Is the rim sprocket better than the spur sprocket. 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 11190071003 Stihl 3/8 x7 tooth Rim and Sprocket [Stihl 038, MS380] quantity. If you run a 18 or 20" bar or, if the cutting load is not much, use the 8 teeth sprocket.It will give you a better cutting speed, but at the loss of some power. Over 200+ free JavaScripts here! More oiling for chain speed and generally faster cutting. To increase the speed of the chain, increase the drive sprockets diameter. 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. They come from various sources.Ships in 7-10 Days. I prefer 8t if the saw has the power for it. 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. Its something you just gotta work out yahself. OEM spur sprocket from Stihl. I finally got around to trying my MOFO 036 with an 8 pin and a 16" bar in softwood. (function () { 10% OFF. I run 7 on all my firewood saws, even the big ones. I have included a couple of pics of the broken sprocket. K KenneSaw ArboristSite Member Joined 7 TOOTH .404 AND 6 TOOTH 1/2 DRUMS. Drive sprocket bearing not included. For orders over $75, Free Exchanges I am always pretty conservative on bar length and using a big enough saw. imagelinks2[2]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1" If you want to stay with a 7 tooth sprocket, check with an Oregon dealer to see if they have one that would fit. .cardIcon-icon[data-test="credit-card-icon-jcb"] { display:none !important;} Thank you for making it available. JavaScript seems to be disabled in your browser. Which do you prefer a 7 or 8 pin rim sprocket? 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. For the best experience on our site, be sure to turn on Javascript in your browser. NO E-MAILS OR TEXTS. /* You are using an out of date browser. All rights reserved. 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 .