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Echo Sprockets 

 
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Pats Small Engine Plus has all your Echo Chainsaw Sprockets and any other Echo Chain Saw replacement parts needs. Aftermarket Echo Chainsaw Sprockets made to OEM specs by Oregon, Silver Streak and more. Or Genuine Original Equipment Echo Chain Saw Sprockets with parts lookup diagram availability. With our very large inventory in our new warehouse located in East Bethel Minnesota, and prices you will not find from anybody else. Flat rate $9.95 shipping for your complete order, no matter what size, and also have additional discounts for larger orders.
                        

 

 Pro Spur
 Center Drive

* All center drive sprockets come with sprocket rim

 

Fits Models Type/
Replaces		 Bearing Supplied Pitch Teeth Rim Crank Diameter Our Item #
326T, CS-300, CS-301, CS-303T, CS-305, CS-306, CS-330MX4, CS-330T, CS-340, CS-341, CS-345, CS-346, CS-350TES, CS-355T, CS-360T, CS-3000, CS-3400, CS-3450, CS-3500 PRO SPUR NO 1/4" 8   .394" O544675X
Made by Oregon to OEM specs.
CENTER DRIVE NO 1/4" 9 SM7 / OREGON 543767 .394" O544679X
Made by Oregon to OEM specs.
(SPROCKET AND RIM ONLY)
O37507
Oregon Bearing for above sprocket
PRO SPUR
ECHO 17500539131
ECHO 17500539132
ECHO 17500539133		 YES 3/8 LP 6   .394" ROT1627
Made by GB or Silver Streak to OEM specs.
NO 3/8 LP 6   .394" O106906X
Made by Oregon to OEM specs.
(SPROCKET ONLY)
O37511
Oregon Bearing for above sprocket
ECHO17500539133
ECHO Original Equipment (SPROCKET ONLY)
For Echo OEM Bearings - See Below
ECHO17501200831
 (326T, CS-330MX4, CS-330T, CS-350TES, CS-360T)
ECHO17501235630
(CS-300, CS-301, CS-305, CS-306, CS-340, CS-341, CS-345, CS-346, CS-3000, CS-3400, CS-3450, CS-3500)
ECHOV555000170
(CS-303T)
ECHOV555000150
(CS-355T)
CS-60, CS-60S PRO SPUR
ECHO 17500500230		 YES 3/8" 7   .5512" RM20-38-160
Made by Raisman to OEM specs.
NO 3/8" 7   .5512" O32782X
Made by Oregon to OEM specs.
(SPROCKET ONLY)
ECHO17500500230
ECHO Original Equipment (SPROCKET ONLY)
ECHO17501200230
ECHO Original Equipment (BEARING ONLY)
CS-271T PRO SPUR
ECHO A556000091		 YES 3/8 LP 6 ROT14960
Made by GB to OEM specs
NO 3/8 LP 6     ECHOA55600091
ECHO Original Equipment (SPROCKET ONLY)
ECHOV555000170
ECHO Original Equipment (BEARING ONLY)
CS-280, CS-290, CS-300EVL PRO SPUR YES 1/4" 8   .315" O544555
Made by Oregon to OEM specs.
PRO SPUR
ECHO 17500513930
ECHO 17500513931
ECHO 17500515330		 YES 3/8 LP 6   .315" ROT14961
Made by Rotary to OEM specs.
O27999
Made by Oregon to OEM specs.
NO 3/8 LP 6   .315" ECHO17500515330
ECHO Original Equipment (SPROCKET ONLY)
ECHO17501203930
ECHO Original Equipment (BEARING ONLY)
CS-302, CS-315, CS-330, CS-330EVL, CS-351 and CS360 PRO SPUR YES 1/4" 8   .315 O544554
Made by Oregon to OEM specs.
PRO SPUR
17500511530 /
17500515830		 YES 3/8 LP 6   .315" O28000
Made by Oregon to OEM specs.
CS-310, CS-352 PRO SPUR
99944400395		 YES ECHO99944400395
ECHO Original Equipment (SPROCKET W/BEARING)
CS-370, CS-370F, CS-400, CS-400F PRO SPUR
ECHO A556000400
ECHO A556000401		 YES 3/8" LP 6 .3934" ROT14962
Made by GB to OEM specs
NO 3/8" LP 6   .3934" O523524X
Made by Oregon to OEM specs.
(SPROCKET ONLY)
O37511
Oregon Bearing for above sprocket
ECHOA556000401
ECHO Original Equipment (SPROCKET ONLY)
ECHOV555000170
ECHO Original Equipment (BEARING ONLY)
 

CS-400EVL and CS-440EVL

 PRO SPUR
ECHO 17510514530
ECHO 17510514630		 YES .325" 7   .3937" ROT12038
Made by GB to OEM specs
O513444
Made by Oregon to OEM specs.
NO .325" 7 .3937" ECHO17510514630
ECHO Original Equipment (SPROCKET ONLY)
ECHOV555000050
ECHO Original Equipment (BEARING ONLY)
PRO SPUR YES 3/8" 7 .3937 S085090
Made by GB to OEM specs
CENTER DRIVE YES .325 7 SM7 / OREGON 11892 .3937 O513442
Made by Oregon to OEM specs.
CENTER DRIVE YES 3/8" 7 SM7 / OREGON 18720 .3937 O513443
Made by Oregon to OEM specs.
CS-440 s/n 08001001-08999999, s/n C09112001001-C09112999999 PRO SPUR
A556000171 / A556000172		 NO         ECHOA556000172
ECHO Original Equipment (SPROCKET ONLY)
ECHO17501200831
 (BEARING CS-440, CHECK SERIAL)
CS-440 s/n 10001001-10999999, s/n C07013001001-C07013999999 PRO SPUR
17510535430
A556000170
P021006062
P021006063		 YES ECHOP021006063
ECHO Original Equipment (SPROCKET W/BEARING)
CS-450, CS-450P CENTER DRIVE
A556000441
A556000440		 NO .325" 7 ECHOA556000441
ECHO Original Equipment (SPROCKET ONLY)
ECHO17511412530
 (SPROCKET RIM)
ECHOV555000140
ECHO Original Equipment (BEARING ONLY)
CS-451, CS-451VL, CS-452, CS-452VL, CS-500, CS-510EVL, CS-550, CS-550EVLP, CS-550EVL, CS-550EVLP, CS-600EVL TWIN, CS610, CS-650, CS-650EVL, CS-660, CS-660EVL PRO SPUR
17500514330		 YES 3/8 7   .3937" ROT4387
NO 3/8 7   .3937" O32794X
Made by Oregon to OEM specs.
(SPROCKET ONLY)
O37507
Oregon Bearing for above sprocket
CENTER DRIVE NO 3/8" 7 SD7 / OREGON # 68210 .3937" O21358X
Made by Oregon to OEM specs.
(SPROCKET AND RIM ONLY, NOT FOR CS-650, CS660) Order bearing O37507
O29313X
Made by Oregon to OEM specs.
(SPROCKET AND RIM ONLY, ONLY FOR CS-650, CS660)
O37507
Oregon Bearing for above sprocket's
YES .325" 7 .3937" ROT14982
Made by GB to OEM specs
YES 3/8" 7 .3937" ROT14981
Made by GB to OEM specs
CS-500P CENTER DRIVE
A556001121
A556001120		 NO .325" 7 ECHOA556001121
ECHO Original Equipment (SPROCKET ONLY)
ECHO17511412530
 (SPROCKET RIM)
ECHOV555000170
ECHO Original Equipment (BEARING ONLY)
CS-510, CS-520, CS-530 PRO SPUR YES .325" 7     ROT12038
Made by GB to OEM specs
CENTER DRIVE
A556000020
A556000021		 NO .325   ECHOA556000021
ECHO Original Equipment (SPROCKET ONLY)
ECHO17511412530
 (SPROCKET RIM)
ECHOV557000020
ECHO Original Equipment (BEARING ONLY)
CS-550P CENTER DRIVE
A556001310		 NO .325" 7 .3937" ECHOA556001310
ECHO Original Equipment (SPROCKET ONLY)
ECHO17511412530
 (SPROCKET RIM)
ECHOV555000010
ECHO Original Equipment (BEARING ONLY)
CS-590 PRO SPUR
A556001580		 NO ECHOA556001580
ECHO Original Equipment (SPROCKET ONLY)
ECHOV555000010
ECHO Original Equipment (BEARING ONLY)
CS-600, CS-600P, CS-620P CENTER DRIVE
A556001610
A556000550		 NO 3/8" 7 ECHOA556001610
ECHO Original Equipment (SPROCKET ONLY)
ECHO682100
 (SPROCKET RIM)
ECHOV555000010
ECHO Original Equipment (BEARING ONLY)
CS-670, CS-680, CS-680S, CS-6700, CS-6701 CENTER DRIVE
17510532430
17510532430		 NO     ECHO17510532431
ECHO Original Equipment (SPROCKET ONLY)
ECHO682100
 (SPROCKET RIM)
ECHO17501232430
ECHO Original Equipment (BEARING ONLY)
CS-3600, CS-3900, CS-4200, CS-4400, CS-4500, CS-5100 (AFTER SERIAL 134504) PRO SPUR YES .325" 7 10MM ROT12038
Made by GB to OEM specs
O513444
Made by Oregon to OEM specs.
CENTER DRIVE
A556000171 / A556000172		 YES .325" 7 SM7 / OREGON 11892 10MM ROT14980
Made by GB to OEM specs
O513442
Made by Oregon to OEM specs.
CS-8000, CS-8002 CENTER DRIVE
17510530830
17510530831		 NO 3/8" 7 GBGBA7L7   ECHO17510530831
ECHO Original Equipment (SPROCKET ONLY)
ECHO682100
 (SPROCKET RIM)
ECHO17501230831
ECHO Original Equipment (BEARING ONLY)

 

 REPLACEMENT GB SPROCKET RIMS

Pitch OD ID Description Color Code Our Item Number Your Price Buy Now
3/8 1.510 .886 GBGBA7L7
7 tooth standard 7 spline		 Silver ROT1689 4.95
Quantity:

Add To Cart
3/8 1.603 .892 GBGBA8L7
8 tooth standard 7 spline		 Silver ROT9498 4.95
Quantity:

Add To Cart
3/8 1.406 .775 7 tooth small 7 spline Silver S0850097 4.95
Quantity:

Add To Cart
3/8 LP     7 tooth mini 7 spline   GBGBA7M7 4.95
Quantity:

Add To Cart
.404 1.513 .870 7 tooth standard 7 spline Gold GBGBB7L7 4.95
Quantity:

Add To Cart
.404     8 tooth standard 7 spline   ROT12590
REPLACES GBGBB8L7		 3.95
Quantity:

Add To Cart
.325 1.429 .775 8 tooth small 7 spline Blue GBGBJ8S7 4.95
Quantity:

Add To Cart
.325 1.265 .775 GBGBJ7S7
7 tooth small 7 spline		 Blue ROT1690 4.95
Quantity:

Add To Cart
.325 1.257" .665" 7 tooth mini 7 spline Blue GBGBJ7M7 4.95
Quantity:

Add To Cart
.325     9 tooth standard 7 spline   ROT12591
REPLACES GBGBJ9L7		 3.95
Quantity:

Add To Cart
1/4     9 tooth standard 7 spline   GBGBK9S7 7.95
Quantity:

Add To Cart

 

FOR ECHO / SHINDAIWA ORIGINAL EQUIPMENT PARTS WITH PARTS LOOKUP DIAGRAMS, PLEASE READ BELOW BEFORE CLICKING ON THE DIAGRAM.
The parts lookup website (WWW.PSEP1.BIZ) is original equipment parts only. This website (WWW.PSEP.BIZ) has aftermarket and OEM mix on the most common parts. Please note that when you go to the new website if any items are in your cart they will not transfer over. All though they will be saved for 24 hours. When you are looking to place your order and have items currently in this website's shopping cart and want to add OEM parts from the other website, please phone your order in, please see our ordering department page for the proper phone number and hours of operation.