{"product_id":"primary-drive-chain-and-sprocket-kit-aluminum-rear-420-gold-mx-chain-218145-p","title":"Primary Drive Chain and Sprocket Kit - Aluminum Rear\/420 Gold MX Chain#218145-P","description":"\u003cul\u003e\n\u003cli\u003eStock size Primary Drive steel front sprocket.\u003c\/li\u003e\n\u003cli\u003eStock size Primary Drive aluminum rear sprocket.\u003c\/li\u003e\n\u003cli\u003eStock size Primary Drive 420 Gold MX Race Chain.\u003c\/li\u003e\n\u003cli\u003eFront sprockets are manufactured to OEM specs using high grade hardened steel.\u003c\/li\u003e\n\u003cli\u003eRear Aluminum Sprocket made from 7075 T-6 heat treated Aluminum.\u003c\/li\u003e\n\u003cli\u003eCome with self-cleaning grooves.\u003c\/li\u003e\n\u003cli\u003eAll match original equipment exactly for perfect fit and size.\u003c\/li\u003e\n\u003cli\u003eThe 420 Gold Plated MX Race Chain is high quality, built for performance and durability.\u003c\/li\u003e\n\u003cli\u003eAverage tensile strength 4,950 lbs.\u003c\/li\u003e\n\u003cli\u003eAlways verify chain length currently or previously in use. Gearing adjustments may require chain length adjustments. Use Tusk Chain Breaker #1030570001 or HD Chain Breaker #1389240001.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Primary Drive","offers":[{"title":"Black Rear Sprocket \/ 2181450001 Rear","offer_id":46201217155235,"sku":"2181450001","price":84.04,"currency_code":"USD","in_stock":false},{"title":"Orange Rear Sprocket \/ 2181450002 Rear","offer_id":46201217188003,"sku":"2181450002","price":84.03,"currency_code":"USD","in_stock":false},{"title":"Orange Rear Sprocket \/ 2181450003 Rear","offer_id":46201217220771,"sku":"2181450003","price":84.02,"currency_code":"USD","in_stock":false},{"title":"Black Rear Sprocket \/ 2181450004 Rear","offer_id":46201217253539,"sku":"2181450004","price":84.18,"currency_code":"USD","in_stock":false},{"title":"Blue Rear Sprocket \/ 2181450005 Rear","offer_id":46449949180067,"sku":"2181450005","price":84.03,"currency_code":"USD","in_stock":false},{"title":"Red Rear Sprocket \/ 2181450006 Rear","offer_id":46201217286307,"sku":"2181450006","price":87.58,"currency_code":"USD","in_stock":false},{"title":"Silver Rear Sprocket \/ 2181450010 Rear","offer_id":47601686479011,"sku":"2181450010","price":84.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/8620\/0483\/files\/pri_26_cha_pro_kit-alu_rea-420_gld_mx_cha-ora_rea_spr-2171450003_0c082fcb-4d01-47ad-b92e-ceeeb71f6247.jpg?v=1777049165","url":"https:\/\/mxpowerplay.com\/products\/primary-drive-chain-and-sprocket-kit-aluminum-rear-420-gold-mx-chain-218145-p","provider":"MX PowerPlay ","version":"1.0","type":"link"}