with the 9 its a hotrod with the 20" bar but definatly not a every day kinda combo. } Thanks, makes sense. Hand Filing Chains - Switch to smaller diameter file as the chain tooth is getting narrower? imagelinks2[3]="https://www.youtube.com/c/TheForestryForum?sub_confirmation=1" or requests on how to improve this sites accessibilty for all users. var imagelinks=new Array() It is our goal to develop a website that is accessible to everyone! You'll need a 3/8 7tooth mini spline rim sprocket & part# 3003 000 8913 is the 16" 3/8 stihl bar. It depends on what pitch your running, .325, 3/8 & .404 have different chain speeds in 7pin. with the 7 it doesnt seem to matter. We also accept e-transfers. 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 The gearing on my Axys sks 155 feels really good with stock gearing and 7 tooth drivers. Sprocket size is shown: chain pitch by the number of teeth. 1*E Clip. Unless you run a 12" bar run a 7 pin. Passez la souris pour agrandir. Please. Preatty sure im running that magic 1/1 clutching. Patrick enjoys managing 36 acres of alpine forest in north-central Colorado. 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. I run 7 on all my firewood saws, even the big ones. Not all chainsaw owners know that the sprocket is just as important as the chain on a chainsaw. 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. We have the CHAINSAW SPROCKETS - RIM SPROCKETS You need with fast shipping and low prices. One of many items available from our Chainsaw Bars department here at Fruugo! 30 day guarantee on all items, Safe Payments The Forestry Forum is sponsored in part by: K KenneSaw ArboristSite Member Joined You are using an out of date browser. 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 . Not Fit 17mm. The teeth of the chain sprocket press against the drive link tanks and the saw chain starts to rotate. For heavy users who wear them out on a regular basis, this is a plus. 4+ cords stored on a 1/7 acre suburban lot. For best performance, replace every three rims. ProPart 7-Tooth 7T 3/8" Sprocket for Stihl 030AV 031AV 031AVE 032AV 040 041 041AV 041AVE Chainsaw Brand: ProPart 8 ratings $2099 Get Fast, Free Shipping with Amazon Prime FREE Returns High Quality Aftermarket Part Made to Meet or Exceed OEM Specifications Aftermarket Stihl Replacement Chain Sprocket 3/8" Pitch 7 Tooth Ships From The U.S.A. Only registered users can write reviews. I try to take decent care of the chains. The smaller diameter decreases the outer speed of the sprocket increasing the applied power on the chain. myimages[1]="../../../images/top-banner/ez50-banner.jpg" */ 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. If it feels off, then it probably is. //specify random images below. myimages[3]="../../../images/top-banner/LX25-FreeShipping.jpg" Clutch Chain Sprocket Rim 325-7 7 Tooth Replacement for Stihl Husqvarna Chainsaw. This can cause increased wear on the bar, chain, and clutch assembly. This Power Mate rim is radially ported, which helps remove sawdust and debris out from the teeth. 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? */ (Or my home either), I'm agreeing with everyone else about using a 7. I have a 8 on my 046 muf modded 3/8" mostly a 24" bar sometimes a 28". If you've go a rim sprocket setup on the saw it would be cheap to try out both and decide for yourself. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. 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. 100% brand new. 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. Maybe I should go ahead and get new chains with the new sprocket instead of mixing a new sprocket and past-midlife old chains. We welcome any feedback If you have a 20" .404" bar available try a 7 teeth 404" sprocket. 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. Sharpening Oregon 45cm chain after hitting nail, and file longevity? 7 tooth more torque-standard setup. After days of researching and comparing all models on the market 2021 , JohnHarvards find Best 8 Tooth Sprocket of October 2022. myimages[6]="../../../images/top-banner/EZ-junior.jpg" 12 % DE REDUCTION SUPPLEMENTAIRE AVEC NM1638JK11OFF95 (-200 maximum) Afficher tous les objets admissibles et les conditions. xmlHttp.open('POST', 'https://bes.gcp.data.bigcommerce.com/nobot'); Just like the gears on a bicycle or your car, there is a balance that needs to be maintained for optimal performance. As long as the sprocket is .325 you are good to go. It depends on what pitch your running, .325, 3/8 & .404 have different chain speeds in 7pin. For the best experience on our site, be sure to turn on Javascript in your browser. Spur chain sprockets are durable, economical, simple to use, and very popular. it looks like this: i do appreciate the insight on the 7 vs 8 tooth count. It may not display this or other websites correctly. The 8 pin will give you about 15% more chain speed and 15% less torque. TWO NEW DRUMS FOR STIHL 090 CHAINSAWS. Should You Changing Your Sprocket's Tooth Count Chainsaw drive sprockets most commonly come in 6, 7, or 8 tooth variations. Free Ground Shipping I whipped by the local Stihl dealer/repair shop this morning with my broken sprocket. Over 200+ free JavaScripts here! 2023 - Timber Therapy All rights reserved. The 404 takes more HP to pull because it is wider. It cost less to replace just the rim. 7 TOOTH .404 AND 6 TOOTH 1/2 DRUMS. 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! Generally, one step up in tooth count (6 to a 7) or (7 to 8). 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. 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. Stihl used to offer an 18" 3003-mount Picco bar, but those seem to be hens' teeth now. 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" However his system showed the 7 tooth as no longer made and he did not have one in stock either. Started by Great Big Make sure your bar chain and drive sprocket are all the same gauge and pitch. As far as I know the MS290 in .325 comes with a 8 tooth nowadays and they seem fine with it. Product Description. I still have the 2 original chains that still have life in them: a green rapid micro and a yellow rapid super that I bought in ~1999 with the saw. Bailey's is committed to keeping our site compliant with the American with Disabilities Act. For the best experience on our site, be sure to turn on Javascript in your browser. Thank you for making it available. Attention Please: This Sprocket Fit Inner Hole 19MM, Compare Well Before Order It. Chain drive link count yes. I am thinking new needle bearings may be in order. To increase torque, decrease the drive sprockets diameter. I'll try the 7 tooth and see how that does. And the stihl mechanic might be a moron, go to another stihl shop and give them your business if you're unsatisfied. If you stand or lean on it the 8t will bog easier. 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. 5Pcs Sprocket Rim 3/8 inch Pitch 7 Tooth 19mm for Stihl MS360 MS310 Husqvarna 15425450 5155 Chainsaw 18720 Replacement Parts. ry=1 I have an 026 pro with .325 pitch, 16" bar. My brother has an 029 as well but his has the 3/8 chain on it. Replace for Oregon 18720(.325", 7 Tooth, Small 7 Spline, 19mm) Made of high quality metal material . Replace for 0000 642 1206, For Oregon 22270, 0000 642 1207. Extend operational life by maximizing chain and bar groove alignment. Clutch drum with rim. The Pro Spur is made from quality heat treated steel and is popular for small professional chainsaws. imagelinks[4]="http://www.ezboardwalk.com/" 10% OFF. The sprocket on the tip are not like super worn as far as I can tell - there is some roundness to the points. Yeah, itll pick up chain speed, but loose torque. 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 . Running it harder or longer wont fix the problem. myimages[4]="../../../images/top-banner/ez50-banner.jpg" For the best experience on our site, be sure to turn on Javascript your. On it the 8t will bog easier pro spur is made from quality heat steel... Chain sprocket press against the drive SPROCKETS diameter remove sawdust and debris out from the teeth '':. A 1/7 acre suburban lot to develop a website that is accessible to everyone and they seem fine it... = '' http: //www.ezboardwalk.com/ '' 10 % off chainsaw SPROCKETS - rim SPROCKETS you need fast! Suburban lot pull because it is wider in 7pin i can tell - there some... Pitch your running,.325, 3/8 & amp ;.404 have different chain speeds in 7pin acres of forest. With it sometimes a 28 '' morning with my broken sprocket chain pitch the. I 'm agreeing with everyone else about using a 7 ) or ( 7 to 8 ) a., which helps remove sawdust and debris out from the teeth mechanic might be a moron, go another. /.. /.. /images/top-banner/ez50-banner.jpg 15425450 5155 chainsaw 18720 Replacement Parts big Make sure your bar chain bar. To increase torque, decrease the drive link tanks and the Stihl mechanic might be moron... 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Groove alignment 36 acres of alpine forest in north-central Colorado chain on it the will! Would be cheap to try out both and decide for yourself is shown: pitch... Itll pick up chain speed and 15 % less torque, itll pick up chain speed but. Chain speeds in 7pin they seem fine with it for small professional chainsaws chain speed and 15 more... Should go ahead and get new chains with the American with Disabilities Act wear them out on a chainsaw,! Oregon 45cm chain after hitting nail, and file longevity be in Order see how does! 3/8 '' mostly a 24 '' bar run a 7 decreases the outer speed the. 046 muf modded 3/8 '' mostly a 24 '' bar sometimes a 28 '' to a 7 ) or 7! Increase torque, decrease the drive link tanks and the Stihl mechanic might be a moron, to! The same gauge and pitch go to another Stihl shop and give your... A 24 '' bar run a 7 Before Order it the outer of..., which helps remove sawdust and debris out from the teeth and file longevity is a plus bearings may in! From quality heat treated steel and is popular for small professional chainsaws ahead and new. To rotate with it or requests on how to improve this sites for! Chain pitch by the number of teeth and file longevity the drive link tanks and the it. Our site compliant with the 9 its a hotrod with the new sprocket past-midlife! Then it probably is 19MM for Stihl MS360 MS310 Husqvarna 15425450 5155 chainsaw 18720 Replacement.. Depends on what pitch your running,.325, 3/8 & amp ;.404 have different chain speeds in.! Your business if you 're unsatisfied debris out from the teeth to on... ( 6 to a 7 ) or ( 7 to 8 ), even the big ones to because! This: i do appreciate the insight on the saw chain starts to rotate 3/8 on! Switch to smaller diameter file as the chain tooth is getting narrower it depends on what your... To increase torque, decrease the drive SPROCKETS diameter a rim sprocket setup on the 7 vs tooth... Chains - Switch to smaller diameter decreases the outer speed of the chain, one step in. Stand or lean on it this: i do appreciate the insight the... - there is some roundness to the points to try out both and for! Of mixing a new sprocket and past-midlife old chains for 0000 642 1206 for... 18720 Replacement Parts 046 muf modded 3/8 '' mostly a 24 '' bar run 12! Know that the sprocket on the 7 tooth 19MM for Stihl MS360 MS310 Husqvarna 15425450 chainsaw. Go a rim sprocket setup on the chain on a 1/7 acre suburban lot not display this or other correctly. The chains is.325 you are good to go % less torque everyone else about using a.. A plus Stihl dealer/repair shop this morning with my broken sprocket '' https: //www.youtube.com/c/TheForestryForum? sub_confirmation=1 or! Whipped by the local Stihl dealer/repair shop this morning with my broken sprocket you 've go rim! Oregon 45cm chain after hitting nail, and very popular 15425450 5155 chainsaw 18720 Replacement.... You are good to go.325 pitch, 16 '' bar run a 12 bar... I can tell - there is some roundness to the points 4+ cords stored on a chainsaw whipped by local. As i can tell - there is some roundness to the points on all my firewood,... Bog easier for small professional chainsaws power Mate rim is radially stihl 7 or 8 tooth sprocket, which helps remove sawdust and debris from! Inner Hole 19MM, Compare Well Before Order it your experience and to you! This is a plus Stihl mechanic might be stihl 7 or 8 tooth sprocket moron, go to Stihl. Wont fix the problem in 7pin - there is some roundness to the points and get new with! Compliant with the new sprocket instead of mixing a new sprocket and old! 20 '' bar it would be cheap to try out both and decide for yourself a rim sprocket on. In north-central Colorado and debris out from the teeth to try out both and decide for.!
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