Just try both 7- and 8-pin rims - what works best depend on a lot of factors. The teeth of the chain sprocket press against the drive link tanks and the saw chain starts to rotate. Standard splined rims have an inside sprocket bore of approximately 7/8". Thanks for the replies. STIHL chain sprockets are made from wear-resistant steel and are designed to transmit the power from the engine to the saw chain with as little loss as possible. ry=1 Stove #1 - VC Encore 2550 catalytic - Burning almost 24/7 in LR as primary heater (and making LOTS of creosote! - Welcome to A.S.! For the best experience on our site, be sure to turn on Javascript in your browser. Experience taught me that. Quantity-+ 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. He wanted to get the story on that by calling Stihl himself. Highly matched to the original device. See all. The 8 pin will give you about 15% more chain speed and 15% less torque. 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. Unless you run a 12" bar run a 7 pin. 30 day guarantee on all items, Safe Payments For heavy users who wear them out on a regular basis, this is a plus. These are good quality sprockets. Ask for details. Chain drive link count yes. . Toggle signature. function random_imglink2(){ I finally got around to trying my MOFO 036 with an 8 pin and a 16" bar in softwood. Unless you run a 12" bar run a 7 pin. If you've go a rim sprocket setup on the saw it would be cheap to try out both and decide for yourself. 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. myimages[1]="../../../images/top-banner/ez50-banner.jpg" Not sure you would be welcome in my local Stihl shop with the kind of attitude where you need to label people so. Where do you find log turner chain & sprockets? It has been a great saw, and I've not really ever had to do anything to it, other than keep gas and oil in it, and the chain sharp. (function () { Spur sprockets do not come with bearings, and we recommend replacing the bearing for every 2 spur sprocket replacements. 7TH. Tree cutting skills. Bailey's is NOT an authorized STIHL Dealer.OEM parts are new. 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. Trusted SSL Protection, Amazing Selection ModelNumber . Oregon Power Mate 32137 clutch rim sprocket drum 3/8 pitch 7-teeth fits Stihl 038 chainsaw. Register today and take advantage of membership benefits. i went in, told them the model saw i had, and asked for a sprocket, 2 chains, a spark plug and a new air filter. . Thanks, makes sense. this particular stihl shop is the closest one to my home, but is still about 15 miles out of the way. The gearing on my Axys sks 155 feels really good with stock gearing and 7 tooth drivers. Yes, the pitch of the chain has a direct effect on the drive sprockets diameter. LOTS OF OTHER SPROCKETS AVAILABLE. myimages2[3]="../../../images/top-banner/behindtheforum.jpg" Gearing is essentially slowing down or speeding up your chainsaws chain in order to increase cutting power or speed. myimages[6]="../../../images/top-banner/EZ-junior.jpg" //specify random images below. myimages[5]="../../../images/top-banner/cookie-mizer.jpg" Muffler Gasket For Stihl 050 051 051Q 051QR TS50 TS50AV TS 510 Chainsaw Concrete Saw OEM# 1111 149 0600. None of us know the density of the wood your cutting, what chain setup you have etc, etc, etc. The marriage of an axe and a pickaroon whose Husqvarna Gas Chainsaw Power-to-Weight Ratio and Min/Max Bar Lengths. .404 AND 1/2 PITCH. Most of the saw mechanics are under paid, and for the most part know little about the equipment they work. 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. To increase the speed of the chain, increase the drive sprockets diameter. Dont forget to adjust the oiler. Ask for details. It is our goal to develop a website that is accessible to everyone! For milling with the 660 it would be a 7. })(); random_imglink() But. 1*Washer. 4+ cords stored on a 1/7 acre suburban lot. 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 run an 8t on the 056 all the time. It's simply torque multiplication In stock. My brother has an 029 as well but his has the 3/8 chain on it. Should You Changing Your Sprocket's Tooth Count Chainsaw drive sprockets most commonly come in 6, 7, or 8 tooth variations. Sign up for newsletter today. Changing your chainsaw's gearing will change the cutting characteristics of your saw. Does oregon make rim and drum systems for that saw? BrandName Adefol. This Power Mate rim is radially ported, which helps remove sawdust and debris out from the teeth. //-->. Well, that's an axearoon. Cylinder Assemblies 152. Get all the latest information on Events,Sales and Offers. var xmlHttp = new XMLHttpRequest(); If they're both not in tip top shape, there will be problems. We also accept e-transfers. It has cut up a "few" large trees over the years. 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. Teeth: 7 Pitch: 3/8" Equipment Type: Chainsaw: Fits Model: STIHL - AFTERMARKET : 017, 018, 019, 021, 023, 025, MS210, MS250, MS250C Chainsaw . (I think my bar is ok. If you cut lots of hardwood, like oak and maple, or need to use a longer bar, then increased torque is what you need. $34.99 $26.95 325" 7 Tooth Clutch Drum Chain Sprocket Rim Cage Bearing Kit For Stihl Ms250 Ms230 Ms210 025 023 021 Chainsaw Parts. Most of the saw mechanics are under paid, and for the most part know little about the equipment they work on. If you live out west and/or cut a lot of softwood like pine then speed is what youre after. When changing to an 8 tooth sprocket, set the saws oiler flow rate to max. I am always pretty conservative on bar length and using a big enough saw. New old stock from closed out dealer. 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 $11.99 Shipping Weight 0.2 lbs. You'll need a 3/8 7tooth mini spline rim sprocket & part# 3003 000 8913 is the 16" 3/8 stihl bar. 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). $25.35 $8.79 $15.99 Page 1 of 1 Start over Lubrication is important. 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. . Please note that modifying your chainsaw has risks and should only be done by experienced individuals. You may not be all that happy with the 7 tooth when you had 8 before. imagelinks[1]="http://www.ezboardwalk.com/" 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 For the best experience on our site, be sure to turn on Javascript in your browser. 8 pin for bore cutting is too fast! 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 . Bore 13mm (0.5118) Bearing 10mm x 13mm x 10mm. Bar length and chain gauge have a big role in whether changing the sprocket will be a success or a failure. 6Pc Sprocket Rim 3/8" .325" .404"-7T/8T Kit For Husqvarna Stihl 2-Stroke Chainsaws . I whipped by the local Stihl dealer/repair shop this morning with my broken sprocket. */ Do they both fit the same chains? Timber Therapy is about managing 36 acres of alpine forest in north-central Colorado and its regenerative power for me, the "recreational forester". I will look the saw over to make sure there are no other issue from the broken sprocket. 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 . CALLS ONLY -- ERIK 707 76two-324nine. 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 Keep in mind that the entire cutting group needs to be taken into account when gearing your chainsaw. var xmlHttp = new XMLHttpRequest(); Hand Filing Chains - Switch to smaller diameter file as the chain tooth is getting narrower? The 8T will cut A LOT faster if you let the saw do the cutting and not force it and the saw has the power to pull the large rim. ), 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. })(); .cardIcon-icon[data-test="credit-card-icon-discover"] { display:none !important;} Brand: Flander; Price: 10.67: 10.67 + 5.94 Shipping. .cardIcon-icon[data-test="credit-card-icon-american-express"] { display:none !important;} The Pro Spur is made from quality heat treated steel and is popular for small professional chainsaws. 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. Spur chain sprockets are durable, economical, simple to use, and very popular. An 8pin .404 is bigger than a 9pin .325 for example. Generally, one step down in tooth count (7 to a 6) or (8 to 7). This sprocket is a perfect fit and assisted me in refurbishing my old, well-used Stihl chainsaw. Sprocket size is shown: chain pitch by the number of teeth. Yeah, itll pick up chain speed, but loose torque. The mountain pine beetle epidemic required fast learning in the art of tree felling and subsequent forestry practices to direct the forest's regrowth. 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. We carry all top brands. link to Husqvarna Gas Chainsaw Power-to-Weight Ratio and Min/Max Bar Lengths. or requests on how to improve this sites accessibilty for all users. function random_imglink(){ Stihl used to offer an 18" 3003-mount Picco bar, but those seem to be hens' teeth now. var ry=Math.floor(Math.random()*myimages.length) The 8 pin will give you about 15% more chain speed and 15% less torque. JavaScript is disabled. We welcome any feedback Thanks for the replies. 100% brand new. var ry=Math.floor(Math.random()*myimages2.length) 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! 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. 325" 8T. 8 tooth. myimages[3]="../../../images/top-banner/LX25-FreeShipping.jpg" Drive sprocket bearing not included. TWO NEW DRUMS FOR STIHL 090 CHAINSAWS. Honestly I wouldn't have an 8 pin on a 3/8 20" 60cc saw unless I was cutting 10" and down in hardwood. Please. 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" Hardening process It may not display this or other websites correctly. Power Mate Rim/Sprocket System 3/8" Pitch-7 Tooth fits Stihl Chain saws. Replace OREGON For 18720, Replace Stihl For 0006421249. Clutch drum with rim. Logged. You are using an out of date browser. I run 7 on all my firewood saws, even the big ones. BTU possessor Hearthstone Mansfield Husqvarna 346xp Stihl MS 440 . Livraison gratuite. Not all chainsaw owners know that the sprocket is just as important as the chain on a chainsaw. After days of researching and comparing all models on the market 2021 , JohnHarvards find Best 8 Tooth Sprocket of October 2022. 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. This according to them in order to speed up chain speed. Clutch Chain Sprocket Rim 325-7 7 Tooth Replacement for Stihl Husqvarna Chainsaw. If you've go a rim sprocket setup on the saw it would be cheap to try out both and decide for yourself. Relatively new here, and have a question. 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. One of many items available from our Chainsaw Bars department here at Fruugo! - I'm not happy with it!). 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. For tree riding (slow speed crawling lots of throttle on off) I found the old pros best gearing choice was 19/43 in chaincase. What are the pro's and con's. it looks like this: i do appreciate the insight on the 7 vs 8 tooth count. I have included a couple of pics of the broken sprocket. For a better experience, please enable JavaScript in your browser before proceeding. $20.25. All rights reserved. 10% OFF. Color: As Pictures Show. 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. For use on Dolmar, Makita, Echo, Husqvarna, Olympic, Conserved, Home lite, John Deere, Redmax, Sears, and Stihl Saws. Pro. | Sitemap | Website Designed by, STIHL .325-8TH CHAINSAW CLUTCH DRUM RIM SPROCKET, Chainsaw Safety Pants, Shirts, Gloves & Glasses. Our 8-tooth sprockets conform to international ISO, DIN, or American ANSI standards. Chain speed had not seemed an issue with the 7, but I am not a professional or anything either. 026 rim sprocket and bar swap with 036 pro. Fit For ST MS661 MS660 066 MS650 MS640 064 070 090 088 etc Chainsaws. 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 A quick check on the Oregon website shows model 111188X .325, 7 tooth spur sprocket for your saw - but check to be sure. 1*Bearing. Package Include: 1pc Rim Sprocket, Free Ground Shipping Rim sprocket. //-->,