{"product_id":"a-b11728000sm-ai-pulley-idler-03-12-od","title":"A-B11728000SM-AI PULLEY-IDLER 03.12 OD","description":"\u003ch3\u003eOne New Aftermarket Replacement Idler Pulley Fits Briggs \u0026amp; Fits Stratton (Simplicity, Snapper, Murray) Lawn Mowers\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement idler pulley (3.12 inch OD) maintains proper belt tension and routing in the drive system of compatible riding lawn mowers and tractors. A worn or damaged idler pulley can cause belt slippage, squealing, or loss of drive engagement -- replacing it restores smooth, reliable belt operation.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOutside Diameter (OD): 3.12 in. (3-1\/8 in.)\u003c\/li\u003e\n\u003cli\u003eInside Diameter (ID): 3\/8 in.\u003c\/li\u003e\n\u003cli\u003eApproximate dimensions: 4.00 x 1.13 x 4.00 in.\u003c\/li\u003e\n\u003cli\u003eWeight: approx. 0.33 lbs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eSnapper NXT \/ ESPX Series:\u003c\/strong\u003e ESPX 17542 (2691217-00), NXT 19542 (2690846), NXT 19542 (2690942), NXT 2242 (2691023-00), ESPX 2046 (2691103-00), ESPX 2246 (2691104-00), ESPX 2246 (2691104-01), NXT 2346 (2690847), NXT 2346 (2690943), NXT 2346 (2690984-01), NXT 2346 (2690984), NXT 2346 (2691025), NXT 2452 (2691010)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMurray EMT \/ MT Series:\u003c\/strong\u003e EMT 125380 (2690936), EMT 155420 H (2690986), EMT 155420 H (2691080), MT 195420 H (2690929), EMT 20460 (2690843-01), MT 24520 H (2690930-01), MT 24520 H (2690930)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSimplicity Models:\u003c\/strong\u003e 2691171-00, 2691171-01, 2691278-00, 2691278-01, 2691331-00, 2691331-01, 2691330-00, 2691330-01, 2691330-02, 2691173-00, 2691174-00, 2691174-01, 2691333-01, 2691174-02, 2691240-00, 2691332-00, 2691332-01, 2691332-02, 2691333-00, 2691333-02\u003c\/p\u003e\u003cp\u003eThis part fits 300+ models across the Simplicity, Snapper, and Murray lineup. Verify fitment against your model and serial number before ordering.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1728000SM, 1728000\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003eA-B11728000SM-AI (aftermarket reference); also cross-references with 1728001SM on select models -- verify your specific model diagram\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":40534933602387,"sku":"A-B11728000SM-AI","price":21.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/RAP_ComingSoon_Tractor_16ce63c2-24d2-4f74-b76d-be8143d72181.jpg?v=1757734988","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/a-b11728000sm-ai-pulley-idler-03-12-od","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}