{"product_id":"jt-sprockets-420-steel-rear-sprocket-jtr832","title":"JT Sprockets 420 Steel Rear Sprocket (JTR832)","description":"\u003cp\u003eA C49 high-carbon steel rear sprocket — JT's bread-and-butter replacement that swaps in like the OEM part for hundreds of street and sport fitments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eC49 high-carbon steel, induction-hardened on the tooth crowns for wear life that outlasts cheap stamped aluminum on the street.\u003c\/li\u003e\n\u003cli\u003eCNC-machined to OEM bolt pattern and profile so it lines up to your hub without modification.\u003c\/li\u003e\n\u003cli\u003eAvailable in zinc-black (zbk) and self-cleaning (SC) variants on select tooth counts.\u003c\/li\u003e\n\u003cli\u003eBuilt by JT Sprockets — the world's largest sprocket manufacturer, with sprocket production for major OE bike brands.\u003c\/li\u003e\n\u003cli\u003eSized for 520 pitch across stock and shorter\/taller gearing options.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpec:\u003c\/strong\u003e type: rear_sprocket · teeth: 39 · part_number: JTR832.39\u003c\/p\u003e\n\u003c!--GARA-FIT-START--\u003e\u003cdiv class=\"gara-fit-desc\"\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eFits 34 motorcycles across Yamaha, MBK — including Yamaha LB50 Chappy; Yamaha LB50 1978–1982; Yamaha DT50 MX Auto; Yamaha DT50 MX Auto 1986–1988; Yamaha DTR50 (DT50R); Yamaha DTR50 (DT50R) 1988–1996; Yamaha FS1; Yamaha FS1 DX. Verify fit for your exact bike with the fitment checker at garamoto.com.\u003c\/p\u003e\n\u003c\/div\u003e\u003c!--GARA-FIT-END--\u003e","brand":"JT Sprockets","offers":[{"title":"39T","offer_id":48602262864026,"sku":"207234","price":13.99,"currency_code":"USD","in_stock":true},{"title":"41T","offer_id":48602262896794,"sku":"207235","price":15.99,"currency_code":"USD","in_stock":true},{"title":"44T","offer_id":48602262929562,"sku":"207238","price":17.43,"currency_code":"USD","in_stock":true},{"title":"46T","offer_id":48602262962330,"sku":"207239","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/6166\/7738\/files\/LG33E5C1B6-2597-4762-9BC4-2B60558E4499.png?v=1782972771","url":"https:\/\/garamoto.com\/products\/jt-sprockets-420-steel-rear-sprocket-jtr832","provider":"GARA","version":"1.0","type":"link"}