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Only $21.99

Item # ORF 108215X

In Stock

Shipping weight 1.00 lbs.

Oregon Power Mate Rim & Drum for (.325" x 7) Husqvarna & Jonsered 345, 346, 350, 351, 353

This professional drive system includes a splined drum (clutch cup) with a replaceable rim. The rim floats freely on the spline, allowing the saw chain to align with the groove of the bar. Comes complete with .325" x 7 tooth spline. Drive sprocket bearing sold separately.

Note Requires a special clutch tool 31118 to replace. If you are converting a Husqvarna 346, 351 or 353 from a spur sprocket you need to purchase #503 89 21 02 oil pump drive gear as well. If you are converting a Husqvarna 357 or 359 from a spur system you need to purchase #503 91 27 03 oil pump drive gear. This rim & drum system has a small 7 spline and uses RSS rims. If you would like to run larger RSD rims, use part number ORF 108565.

Only $21.99

Item # ORF 108215X

In Stock

Shipping weight 1.00 lbs.

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Specifications

Product Q & A

Reviews

Fits the following chainsaws:

Husqvarna 340, 345, 346, 350, 351, 353, 357, 359, 445 and 450
Jonsered 2141, 2145, 2149, 2150, 2151, 2152, 2156, 2159
Replaces Part Number 503 98 00 01 and 503 88 01 71
Fits Crankshaft Diameter .500 (1/2")
Drive Sprocket Bearing ORF 11893
Rim Spline Size Small 7 tooth (RSS)
Optional Replacement Rim Pitch and Tooth Choices (sold separately)
- ORF 11892 325" x 7
- ORF 11891 325" x 8
- ORF 18720 375" x 7

Showing questions 1 - 5 of 5

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Q.	Do I need an alternate oil pump drive gear for the Husqvarna 445 as well?
A.	Greetings - Only the 346, 351 & 353 need the oil pump drive gear if they are changing from a spur sprocket to a rim and drum. You will only need the this item, and we always recommend a new bearing when switching, item # ORF 11893.
	272 people found this answer helpful.
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	Posted by: Eric from MI on 11/15/2009

Q.	I have a 346xp and want to switch to 16" oregon power match bar, 3/8 chain, and 7 tooth rim. I was going to buy this drum and rim (ORF 108215x) but do not need the .325 rim. Do you sell this drum with the .375 x 7 rim (ORF 18720) ? Have you heard much about switching the 346 over to 3/8? Good idea or not?
A.	You would have to get this system, and purchase a small 3/8 rim 18720 to go with it. As in this description, you'll have to purchase an oil pump drive gear if your saw is outfitted with a spur system. Good or bad to convert? Higher RPM saws function better with the smaller chain. The manufacturer ... (See full answer) You would have to get this system, and purchase a small 3/8 rim 18720 to go with it. As in this description, you'll have to purchase an oil pump drive gear if your saw is outfitted with a spur system. Good or bad to convert? Higher RPM saws function better with the smaller chain. The manufacturer tends to pair the optimum chain with their saws. The benefit for converting is if you want to standardize the chain that you carry for a range of saws. (Hide full answer)
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	Posted by: DALE B from MS on 9/4/2011

Q.	What is the advantage of converting a 350 over to a rim drive?
A.	If you use your saw a lot, that spur drive wears out. Replacement of that is more expensive and the older the saw gets, maybe the more difficult to find the exact spur. If you convert to a rim and drum system, the rim is the wear item that comes in contact with the chain. There are 3 basic sizes tha ... (See full answer) If you use your saw a lot, that spur drive wears out. Replacement of that is more expensive and the older the saw gets, maybe the more difficult to find the exact spur. If you convert to a rim and drum system, the rim is the wear item that comes in contact with the chain. There are 3 basic sizes that fit a myriad amount of chainsaws. Chances that you will be able to replace that (cheaper too!!) will be really good as your chainsaw model gets older. (Hide full answer)
	98 people found this answer helpful.
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	Posted by: RUSSELL S from NC on 2/28/2012

Q.	I have a 350 and am replacing the spur set up with a rim sprocket. Do I need a new oil pump drive pinion? I purchaced the 503892103 rim drive pinion but it is to large (15mm) to fit the crankshaft (13mm). The spur oil pump drive pinion is smaller (13mm) and rides nicely on the crankshaft. It seems that the rim clutch drum will drive the spur drive pinion but its a pretty loose interconnect.
A.	On the 350, no oil pump is needed. With this rim and drum system it should catch the oil pump as you don't need a different pump.
	112 people found this answer helpful.
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	Posted by: JOE T from MO on 3/5/2012

Q.	will this rim and drum set work on a husqvarna 340? if so do i need any additional parts?
A.	Yes, this rim and drum should work just fine on your Husqvarna 340 chainsaw. No new spur oil gear required.
	45 people found this answer helpful.
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	Posted by: RICHARD B from VA on 10/4/2012

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Husqvarna 350 rim and drum conversion

Posted by: JORDON B from UT on 12/1/2012

Rating:

This part shipped in a timely manner and it went right on my Husqvarna 350 with no problems. It was very smooth and it took only a few minutes to put this on the saw and put it all back together to get the saw running in tip top shape. I changed over to the rim and drum set up from the stock style. Great Product!!!

52 people found this review helpful.

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