Medium
30-60 minutes
Pulley, Lh 1720387SM
OEM part for: Simplicity, Craftsman, Murray
Part Number: 1720387SM
$22.11
In Stock
Ships within 1 business day 
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Frequently Purchased Together ?
Compatibility
This part will fit the following 199 machines
Craftsman
10727772 Zero-Turn Rear Engine Rider View Diagrams & Manuals
107277700 Zero-Turn Rear Engine Rider View Diagrams & Manuals
107277740 Zero-Turn Rear Engine Rider View Diagrams & Manuals
107277720 Zero-Turn Rear Engine Rider View Diagrams & Manuals
10727774 Zero-turn Rear Engine Rider View Diagrams & Manuals
107.277721 (2690520)(2005) Zts7500 Series 44 Inch Zero-Turn Mower 20hp Kohler View Diagrams & Manuals
107.277741 (2690519)(2005) Zts7500 Series 50 Inch Zero-Turn Mower 22hp Briggs And Stratton View Diagrams & Manuals
Simplicity
1692900 Zt, 14Hp Hydro And 38In Mower View Diagrams & Manuals
1693295 Zt, 14Hp Hydro And 38In Mower View Diagrams & Manuals
1692359 Regent, 14Hp Hydro And 38In Mo View Diagrams & Manuals
1692590 514H, 13.5Hp Hydro And 38In Mo View Diagrams & Manuals
1692596 514G, 14Hp Gear And 38In Mower View Diagrams & Manuals
1692694 1614H, 14Hp V-Twin Hydro And 3 View Diagrams & Manuals
1692695 1614H, 14Hp Hydro And 38In Mow View Diagrams & Manuals
1692690 Broadmoor, 14Hp V-Twin Hydro A View Diagrams & Manuals
1692691 Broadmoor, 14Hp Hydro And 38In View Diagrams & Manuals
1692718 Broadmoor, 14Hp V-Twin Hydro A View Diagrams & Manuals
1692719 Broadmoor, 14Hp Hydro And 38In View Diagrams & Manuals
1692773 Broadmoor, 14Hp V-Twin Hydro A View Diagrams & Manuals
1692775 Broadmoor, 15Hp Hydro And 38In View Diagrams & Manuals
1692779 Broadmoor, 14Hp V-Twin Hydro A View Diagrams & Manuals
1692592 2514H, 14Hp Hydro And 38In Mow View Diagrams & Manuals
1692598 2514G, 14Hp Gear And 38In Mowe View Diagrams & Manuals
1693101 2514G, 14Hp Gear And 38In Mowe View Diagrams & Manuals
1693103 2514H, 14Hp Hydro And 38In Mow View Diagrams & Manuals
1693346 2514G, 14Hp Gear And 38In Mowe View Diagrams & Manuals
1693348 2514H, 14Hp Hydro And 38In Mow View Diagrams & Manuals
1692594 Regent, 14Hp Gear And 38In Mow View Diagrams & Manuals
1692600 Regent, 14Hp Gear And 38In Mow View Diagrams & Manuals
1692602 Regent, 14Hp Hydro And 38In Mo View Diagrams & Manuals
1692874 Regent, 14Hp Hydro, Packers An View Diagrams & Manuals
1692958 Regent, 14Hp Hydro, Vikings An View Diagrams & Manuals
1692960 Regent, 14Hp Hydro, Steelers A View Diagrams & Manuals
1692962 Regent, 14Hp Hydro, Panthers A View Diagrams & Manuals
1692727 1614H, 14Hp V-Twin Hydro And 3 View Diagrams & Manuals
1692810 1614H, 14Hp V-Twin Hydro And 3 View Diagrams & Manuals
1692812 1615H, 15Hp Hydro And 38In Mow View Diagrams & Manuals
1693059 1614H, 14Hp V-Twin Hydro And 3 View Diagrams & Manuals
1693061 1615H, 16Hp Hydro And 38In Mow View Diagrams & Manuals
1692781 Broadmoor, 15Hp Hydro And 38In View Diagrams & Manuals
1693053 Broadmoor, 14Hp V-Twin Hydro A View Diagrams & Manuals
1693055 Broadmoor, 16Hp Hydro And 38In View Diagrams & Manuals
1693069 Broadmoor, 14Hp V-Twin Hydro A View Diagrams & Manuals
1693071 Broadmoor, 16Hp Hydro And 38In View Diagrams & Manuals
1693065 2615H,16Hp Hydro And 38In Mowe View Diagrams & Manuals
1693373 2615H, 16Hp Hydro And 38In Mow View Diagrams & Manuals
1693599 2615, 16Hp Hydro And 38In Mowe View Diagrams & Manuals
1693093 514G, 14Hp Gear And 38In Mower View Diagrams & Manuals
1693095 514H, 14Hp Hydro And 38In Mowe View Diagrams & Manuals
1693340 514G, 14Hp Gear And 38In Mower View Diagrams & Manuals
1693342 514H, 14Hp Hydro And 38In Mowe View Diagrams & Manuals
1693541 515H, 14Hp Hydro And 38In Mowe View Diagrams & Manuals
1692964 Regent, 14Hp Hydro, Chiefs And View Diagrams & Manuals
1692966 Regent, 14Hp Hydro, Colts And View Diagrams & Manuals
1692968 Regent, 14Hp Hydro, Badgers An View Diagrams & Manuals
1692970 Regent, 14Hp Hydro, Hawkeyes A View Diagrams & Manuals
1692972 Regent, 14Hp Hydro, Wolverines View Diagrams & Manuals
1692974 Regent, 14Hp Hydro, Spartans A View Diagrams & Manuals
1692976 Regent, 14Hp Hydro, Nittany Li View Diagrams & Manuals
1693075 Regent, 14Hp Gear And 38In Mow View Diagrams & Manuals
1693081 Regent, 14Hp Hydro And 38In Mo View Diagrams & Manuals
1693191 Regent, 14Hp Hydro, Patriots A View Diagrams & Manuals
1693193 Regent, 14Hp Hydro, Superbowl View Diagrams & Manuals
1693195 Regent, 14Hp Hydro, Cowboys An View Diagrams & Manuals
1693197 Regent, 14Hp Hydro, Giants And View Diagrams & Manuals
1693199 Regent, 14Hp Hydro, Volunteers View Diagrams & Manuals
1693213 Regent, 14Hp Hydro, Bears And View Diagrams & Manuals
1693215 Regent, 14Hp Hydro, Lions And View Diagrams & Manuals
1693217 Regent, 14Hp Hydro, Eagles And View Diagrams & Manuals
1693366 1614H, 14Hp V-Twin Hydro And 3 View Diagrams & Manuals
1693368 1615H, 16Hp Hydro And 38In Mow View Diagrams & Manuals
1693597 1615, 16Hp Hydro And 38In Mowe View Diagrams & Manuals
1693352 Broadmoor, 14Hp V-Twin Hydro A View Diagrams & Manuals
1693354 Broadmoor, 16Hp Hydro And 38In View Diagrams & Manuals
1693359 Broadmoor, 14Hp V-Twin Hydro A View Diagrams & Manuals
1693265 Regent, 14Hp Hydro, Gator And View Diagrams & Manuals
1693324 Regent, 14Hp Gear And 38In Mow View Diagrams & Manuals
1693326 Regent, 14Hp Hydro And 38In Mo View Diagrams & Manuals
1693529 Regent, 15Hp Hydro And 38In Mo View Diagrams & Manuals
1693361 Broadmoor, 16Hp Hydro And 38In View Diagrams & Manuals
1693593 Broadmoor, 16Hp V-Twin Hydro A View Diagrams & Manuals
1693595 Broadmoor, 16Hp Hydro And 38In View Diagrams & Manuals
1693608 Broadmoor, 16Hp Hydro And 38In View Diagrams & Manuals
1693547 2515H, 15Hp Hydro And 38In Mow View Diagrams & Manuals
1693798 2515H, 15Hp Hydro And 38In Mow View Diagrams & Manuals
1693945 2515G, 15Hp Gear And 38In Mowe View Diagrams & Manuals
1693947 2515H, 15Hp Hydro And 38In Mow View Diagrams & Manuals
1693468 Zt, 14Hp Hydro And 38In Mower View Diagrams & Manuals
1694077 Zt, 16Hp Hydro And 38In Mower View Diagrams & Manuals
1693688 Zt, 16Hp Hydro And 38In Mower View Diagrams & Manuals
1693829 Zt, 14Hp Hydro And 38In Mower View Diagrams & Manuals
1694075 Zt, 16Hp Hydro And 38In Mower View Diagrams & Manuals
1694080 Zt, 16Hp Hydro And 38In Mower View Diagrams & Manuals
1693797 Regent, 15Hp Hydro And 38In Mo View Diagrams & Manuals
1693912 Regent, 15Hp Gear And 38In Mow View Diagrams & Manuals
1693914 Regent, 15Hp Hydro And 38In Mo View Diagrams & Manuals
1693916 Regent, 16Hp Hydro And 38In Mo View Diagrams & Manuals
1693799 515H, 14Hp Hydro And 38In Mowe View Diagrams & Manuals
1693932 515G, 15Hp Gear And 38In Mower View Diagrams & Manuals
1693934 515H, 15Hp Hydro And 38In Mowe View Diagrams & Manuals
1693936 516H, 16Hp Hydro And 38In Mowe View Diagrams & Manuals
1693618 1616, 16Hp V-Twin Hydro And 38 View Diagrams & Manuals
1693822 1616Vh, 16Hp Hydro V-Twin And View Diagrams & Manuals
1693987 1606, 16Hp Koh Hydro And 38In View Diagrams & Manuals
1693988 1616, 16Hp Hydro And 38In Mowe View Diagrams & Manuals
1694055 1616Vh, 16Hp Hydro V-Twin And View Diagrams & Manuals
1693824 2616Vh, 16Hp Hydro V-Twin And View Diagrams & Manuals
1693998 2606, 16Hp Koh Hydro And 38In View Diagrams & Manuals
1693999 2616, 16Hp, Hydro And 38In Mow View Diagrams & Manuals
1693609 Broadmoor, 16Hp Hydro And 38In View Diagrams & Manuals
1693818 Broadmoor, 16Vhp V-Twin Hydro View Diagrams & Manuals
1693820 Broadmoor, 16Vhp V-Twin Hydro View Diagrams & Manuals
1693965 Broadmoor, 16Hp Koh Hydro And View Diagrams & Manuals
1693966 Broadmoor, 16Hp Hydro And 38In View Diagrams & Manuals
1694054 Broadmoor, 16Hp V-Twin Hydro A View Diagrams & Manuals
1694142 Regent, 16Hp Hydro And 38In Mo View Diagrams & Manuals
1694201 Regent, 16Hp Hydro And 38In Mo View Diagrams & Manuals
1693949 2516, 16Hp Hydro And 38In Mowe View Diagrams & Manuals
1693960 38In Mower Deck View Diagrams & Manuals
2690095 1616H, 16Hp Hydro And 38In Mow View Diagrams & Manuals
1694058 2616Vh, 16Hp Hydro V-Twin And View Diagrams & Manuals
2690044 515H, 15Hp Hydro And 38In Mowe View Diagrams & Manuals
2690327 518H, 18Hp Hydro And 38In Mowe View Diagrams & Manuals
2690329 518H, 18Hp Hydro And 38In Mowe View Diagrams & Manuals
2690358 518H, 18Hp Hydro And 38In Mowe View Diagrams & Manuals
2690468 520, 20Hp B&S Hydro Rmo And 38 View Diagrams & Manuals
2690499 518, 18Hp Koh Hydro Rmo And 38 View Diagrams & Manuals
2690029 2526H, 16Hp Hydro And 38In Mow View Diagrams & Manuals
2690046 2515H, 15Hp Hydro And 38In Mow View Diagrams & Manuals
2690330 2518G, 18Hp Gear And 38In Mowe View Diagrams & Manuals
2690331 2518H, 18Hp Hydro And 38In Mow View Diagrams & Manuals
2690336 2518H, 18Hp Hydro And 38In Mow View Diagrams & Manuals
2690033 Regent, 15Hp Hydro And 38In Mo View Diagrams & Manuals
2690042 Regent, 15Hp Hydro And 38In Mo View Diagrams & Manuals
2690074 Broadmoor, 16Hp Hydro And 38In View Diagrams & Manuals
2690274 Broadmoor, 18Hp Hydro Rmo And View Diagrams & Manuals
2690079 2616, 16Hp Hydro And 38In Mowe View Diagrams & Manuals
2690320 Regent, 18Hp Gear And 38In Mow View Diagrams & Manuals
2690321 Regent, 18Hp Hydro And 38In Mo View Diagrams & Manuals
2690322 Regent, 18Hp Hydro And 38In Mo View Diagrams & Manuals
2690357 Regent, 18Hp Hydro And 38In Mo View Diagrams & Manuals
2690436 Regent, 18Hp Koh Hydro Rmo And View Diagrams & Manuals
2690437 Regent, 20Hp B&S Hydro Rmo And View Diagrams & Manuals
1692898 Zt, 14Hp Hydro And 38In Mower View Diagrams & Manuals
1693299 Zt, 14Hp Hydro And 38In Mower View Diagrams & Manuals
1693470 Zt, 14Hp Hydro And 38In Mower View Diagrams & Manuals
1693831 Zt, 14Hp Hydro And 38In Mower View Diagrams & Manuals
2690359 2518H, 18Hp Hydro And 38In Mow View Diagrams & Manuals
2690471 2520, 20Hp B&S Hydro Rmo And 3 View Diagrams & Manuals
2690472 2518, 18Hp Koh Hydro Rmo And 3 View Diagrams & Manuals
2690492 Regent, 18.5Hp B&S Hydro Rmo A View Diagrams & Manuals
1692698 2614H, 14Hp Hydro And 38In Mow View Diagrams & Manuals
1692726 2614H, 14Hp Hydro And 38In Mow View Diagrams & Manuals
1692816 2615H, 15Hp Hydro And 38In Mow View Diagrams & Manuals
1692861 Zt, 14Hp Hydro And 38In Mower View Diagrams & Manuals
1693141 Zt, 14Hp Hydro And 38In Mower View Diagrams & Manuals
1693285 Zt, 14Hp Hydro And 38In Mower View Diagrams & Manuals
1693289 Zt, 14Hp Hydro And 38In Mower View Diagrams & Manuals
1692358 38 Inch Mower Deck View Diagrams & Manuals
1692589 38 Inch Mower Deck View Diagrams & Manuals
1692682 38 Inch Mower Deck View Diagrams & Manuals
1692683 38 Inch Mower Deck View Diagrams & Manuals
1692875 38 Inch Mower Deck View Diagrams & Manuals
1692912 38 Inch Mower Deck View Diagrams & Manuals
1692913 38 Inch Mower Deck View Diagrams & Manuals
1693078 38 Inch Mower Deck View Diagrams & Manuals
1693079 38 Inch Mower Deck View Diagrams & Manuals
1693266 38 Inch Mower Deck View Diagrams & Manuals
1693464 38 Inch Mower Deck View Diagrams & Manuals
1693552 38 Inch Mower Deck View Diagrams & Manuals
1693558 38 Inch Mower Deck View Diagrams & Manuals
1693792 38 Inch Mower Deck View Diagrams & Manuals
1693793 38 Inch Mower Deck View Diagrams & Manuals
1693825 38 Inch Mower Deck View Diagrams & Manuals
1693826 38 Inch Mower Deck View Diagrams & Manuals
1693920 38 Inch Mower Deck View Diagrams & Manuals
1693959 38 Inch Mower Deck View Diagrams & Manuals
1694036 38 Inch Mower Deck View Diagrams & Manuals
1694042 38 Inch Mower Deck View Diagrams & Manuals
1694061 38 Inch Mower Deck View Diagrams & Manuals
1694086 38 Inch Mower Deck View Diagrams & Manuals
1694688 38 Inch Mower Deck View Diagrams & Manuals
1694690 38 Inch Mower Deck View Diagrams & Manuals
1694885 38 Inch Mower Deck View Diagrams & Manuals
1694936 38 Inch Mower Deck View Diagrams & Manuals
990516 Attaching Kit Front End Loader 10hp View Diagrams & Manuals
1693453 Express 38 Inch Lawn Tractor 14.5hp View Diagrams & Manuals
1693459 Express 38 Inch Lawn Tractor 15.5hp View Diagrams & Manuals
Murray
107.277700 (2277700)(2004) Zt 7000, 18hp Hydro View Diagrams & Manuals
ZT 7000 (107.277720)(2690428)(2005) 20hp Koh W/44" Mower Deck View Diagrams & Manuals
ZTS 7500 (107.277721)(2690520)(2005) 20hp Koh W/44" Mower Deck View Diagrams & Manuals
ZT 7000 (107.277740)(2690429)(2005) 22hp Bands W/50" Mower Deck View Diagrams & Manuals
ZTS 7500 (107.277741)(2690519)(2005) 22hp Bands W/50" Mower Deck View Diagrams & Manuals
ZT 7000 (2690428 - 107.277720)(2005) 20hp Koh W/44" Mower Deck View Diagrams & Manuals
ZT 7000 (2690429 - 107.277740)(2005) 22hp Bands W/50" Mower Deck View Diagrams & Manuals
ZT1644E (2690431)(2005) 16hp Hydro And 44" Mower Deck View Diagrams & Manuals
ZTS 7500 (2690520 - 107.277721)(2005) 20hp Koh W/44" Mower Deck View Diagrams & Manuals
ZTS 7500 (2690519 - 107.277741)(2005) 22hp Bands W/50" Mower Deck View Diagrams & Manuals
1694863 44-Inch Mower Deck View Diagrams & Manuals
Show More Compatible Models
This item works with the following types of products:
- Lawn Tractor Parts
- Lawn Mower Parts
This part replaces obsolete part #: 1720387
Questions & Answers ?
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Does this fit my product?Questions & Answers for Pulley, Lh
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Bearings went out on assembly and tore up hub and pully.
Donald - November 8, 2021
Tool Type
Lawn Tractor
Difficulty
Medium
Time
1-2 hours
Tools Used
Wrench Set, Adjustable Wrench, Torque wrench
Parts Used
Removed pully assembly, removed and replaced bearings in lower assembly, removed old hub and pully, aligned up the hub and pully notchesand torqued said together at 65 ft. lbs. Then reinstalled total assembly onto lawn mower deck and put drive belt onto assemble.
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the pulley was bad
dale - September 26, 2020
Tool Type
Lawn Tractor
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set
took off deck
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Spindel
KEVIN - July 23, 2019
Tool Type
Lawn Mower
Difficulty
Easy
Time
1-2 hours
Tools Used
Socket set, Wrench Set
New bearings pulley
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Parts were old.
Gonzalo - May 28, 2017
Tool Type
Lawn Mower
Difficulty
Easy
Time
15-30 minutes
Tools Used
Socket set, Wrench Set
Remove the old ones and install the new ones.
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Thanks for voting and helping fellow customers!
OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
