{"product_id":"xsp311","title":"XS Power XSP311 Harness for GM \"SI\" Series Alternators (1969 to 1988)","description":"\u003cp\u003eThe XSP311 is an XS Power power-control accessory. XS Power lists it as: Harness for GM \"SI\" Series Alternators (1969 to 1988). The specifications below come directly from XS Power's June 2026 distributor data. Verify voltage, group size, polarity, dimensions, and application requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e (1) XS Power XSP311 Harness for GM \"SI\" Series Alternators (1969 to 1988)\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eModel\u003c\/td\u003e\n\u003ctd\u003eXSP311\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eIsolators, Modules \u0026amp; Accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e692209015154\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003ePackage Length\u003c\/td\u003e\n\u003ctd\u003e3.5 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003ePackage Width\u003c\/td\u003e\n\u003ctd\u003e2.5 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003ePackage Height\u003c\/td\u003e\n\u003ctd\u003e10 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:35%;\"\u003ePackage Weight\u003c\/td\u003e\n\u003ctd\u003e1 lb.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eAvailable from JS Alternators, an authorized XS Power retailer.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003ePROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.\u003c\/p\u003e\u003cp\u003eFor more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"XS Power","offers":[{"title":"Default Title","offer_id":45148962422960,"sku":"XSP311","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/4866\/6800\/files\/XSP311-turn_5037cd3a-2b14-422c-b4e4-6b8bdf84321e.jpg?v=1780967998","url":"https:\/\/js-alternators.com\/products\/xsp311","provider":"JS Alternators","version":"1.0","type":"link"}