Cylinder Assemblies 152. If you live out west and/or cut a lot of softwood like pine then speed is what youre after. I have used 7 pin sprockets mainly, and the only reason is because that's what we always used. ADA Compliance Policy I have a 029S Farm Boss with a .325, 18inch bar. Can actually outrun the nose in deep bores. LOTS OF OTHER SPROCKETS AVAILABLE. Register today and take advantage of membership benefits. Fit it to your saw and see for yourself. But. I run 7 on all my firewood saws, even the big ones. See all. if (ry==0) OEM spur sprocket from Stihl. Drive sprocket bearing not included. Color: As Pictures Show. Estimate Shipping Cost. Two-piece design includes a drum with a replaceable rim, allowing rim to be replaced multiple times before the entire unit is replaced. 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 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. Additionally, the change in sprocket diameter will change the tolerances between the bar and chain, especially when moving up a size. 10% OFF. Highly matched to the original device. Login with username, password and session length, Quote from: Al_Smith on July 26, 2007, 03:01:49 PM. Free shipping for many products! Not sure you would be welcome in my local Stihl shop with the kind of attitude where you need to label people so. Generally, one step up in tooth count (6 to a 7) or (7 to 8). Replace for Oregon 18720(.325", 7 Tooth, Small 7 Spline, 19mm) Made of high quality metal material . I'm normally not an 8 pin fan at all, but I think this setup works very nicely. Package arrived in a timely fashion and was well packaged. Increasing the diameter/speed of the drive sprocket will reduce its applied power. 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 Not Fit 17mm. on Chainsaws, Started by Chelsea Tree 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}'); i will call around tomorrow and see if i can find a 7 tooth version elsewhere. For tree riding (slow speed crawling lots of throttle on off) I found the old pros best gearing choice was 19/43 in chaincase. Stihl MS310 Stihl MS180 Dolmar 5100 Gooserider Mod Emeritus 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! Ask for details. imagelinks2[3]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1" You'll need a 3/8 7tooth mini spline rim sprocket & part# 3003 000 8913 is the 16" 3/8 stihl bar. Do they both fit the same chains? 7TH. We stock 8-tooth chain sprockets for a wide range of applications including; forestry, conveying, drive-sprockets, idle-sprockets, agricultural, engineer-class, and more. JavaScript is disabled. I'll stick with a 7t if it struggles to bury the bar. Brand: Flander; Price: 10.67: 10.67 + 5.94 Shipping. More oiling for chain speed and generally faster cutting. 325" 7 Tooth Clutch Drum Chain Sprocket Rim Cage Bearing Kit For Stihl Ms250 Ms230 Ms210 025 023 021 Chainsaw Parts. Generally, one step down in tooth count (7 to a 6) or (8 to 7). This rim also has wear depth indicators which tell you when to replace your rim. For A/R & A/P office admin inquires use walkerssaw@shaw.ca, 2023 Walker's Saw Shop LTD. Drive sprocket is 3/85" pitch with 7 teeth. I've been running an 8 tooth and it does tend to bog in hardwoods a bit. Experience taught me that. JavaScript is disabled. The teeth of the chain sprocket press against the drive link tanks and the saw chain starts to rotate. Tree cutting skills. imagelinks2[2]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1" })(); //-->. 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. document.write('') As long as the sprocket is .325 you are good to go. The smaller diameter decreases the outer speed of the sprocket increasing the applied power on the chain. The increased speed of the 8 tooth sprocket effectively made up the difference. 12-13 years, actually. Dont forget to adjust the oiler. ), 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. 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. Attention Please: This Sprocket Fit Inner Hole 19MM, Compare Well Before Order It. if (ry==0) Not all chainsaw owners know that the sprocket is just as important as the chain on a chainsaw. 7 tooth more torque-standard setup. Fewer cutters allow for more efficient chip removal but cut slower. Join me as I recount my learnings and share what has worked for me. item 8 3/8" Pitch 7 Teeth Sprocket For Stihl 029, 034, 036, 039, MS290, MS360, MS361 3/8" Pitch 7 Teeth Sprocket For Stihl 029, 034, 036, 039, MS290, MS360, MS361. Random Image Link Script- By JavaScript Kit(http://www.javascriptkit.com) I run an 8t on the 056 all the time. Its something you just gotta work out yahself. I am thinking new needle bearings may be in order. 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. Random Image Link Script- By JavaScript Kit(http://www.javascriptkit.com) Well, that's an axearoon. Sounds simple, but other factors may need to be addressed such as chain gauge and bar length. He wanted to get the story on that by calling Stihl himself. .cardIcon-icon[data-test="credit-card-icon-maestro"] { display:none !important;} 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. Think first gear on a bicycle. Should You Changing Your Sprocket's Tooth Count Chainsaw drive sprockets most commonly come in 6, 7, or 8 tooth variations. Yes, the pitch of the chain has a direct effect on the drive sprockets diameter. 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 Chain drive link count yes. If you've go a rim sprocket setup on the saw it would be cheap to try out both and decide for yourself. 8 tooth-more chain speed but less torque and therefore more prone to bogging in hardwoods if you lean on it a little. A pitch eight tooth sprocket has a very similar diameter to a .404 pitch 7 tooth sprocket. var ry=Math.floor(Math.random()*myimages.length) We welcome any feedback and that plenty and works well. JavaScript seems to be disabled in your browser. We also accept e-transfers. 10, Mo is bedder! Bundle 1. var ry=Math.floor(Math.random()*myimages2.length) You can have as many as you wish Trusted SSL Protection, Amazing Selection Amateur question about Stihl ms261 C-M and Light 04 bar compatibility specs, 026 rim sprocket and bar swap with 036 pro. xmlHttp.setRequestHeader('Content-Type', 'application/json'); $34.99 $26.95 Clutch Drum Chain Sprocket .404 7 Tooth For Stihl 075 076 050 051 Chainsaw 1111 640 2002. link to Husqvarna Gas Chainsaw Power-to-Weight Ratio and Min/Max Bar Lengths. Does not include bearing, must order Bearing # 37325 separately. Stove #1 - VC Encore 2550 catalytic - Burning almost 24/7 in LR as primary heater (and making LOTS of creosote! imagelinks[1]="http://www.ezboardwalk.com/" For best performance, replace every three rims. 7 Teeth. Product Details. Stihl - Aftermarket Chainsaw Sprockets - RIM SPROCKETS. Toggle signature. on Chainsaws, Started by mike_van 6Pc Sprocket Rim 3/8" .325" .404"-7T/8T Kit For Husqvarna Stihl 2-Stroke Chainsaws . . .