{"product_id":"msd-8428-gm-hei-weight-spring-kit","title":"MSD 8428 GM HEI Weight \u0026 Spring Kit","description":"\u003cp\u003eGenuine MSD part.\u003c\/p\u003e\u003cp\u003eThis kit will help you achieve the solid ignition timing you need!\u003c\/p\u003e\u003cp\u003eMSD distributor replacement component, part number 8428, supplied new.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits Stock Style HEI Distributors\u003c\/li\u003e\n\u003cli\u003eFits Street-Fire HEI\u003c\/li\u003e\n\u003cli\u003eNot for MSD Billet and Pro-Billet Distributors\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFits GM HEI distributor ignition\u003c\/li\u003e\u003c\/ul\u003e\u003cp class=\"pst-note\"\u003e\u003cem\u003eThis part is built for the engine families named above rather than for one body style. Check your engine against that list before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: MSD\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 8428\u003c\/li\u003e\n\u003cli\u003eItem Type: Electrical\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eDistributor Type: HEI\u003c\/li\u003e\n\u003cli\u003eProduct Type: Distributors and Components\u003c\/li\u003e\n\u003cli\u003eSub Category: Distributor and Magneto\u003c\/li\u003e\n\u003cli\u003eCountry of Manufacture: United States\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003cli\u003eShipping Weight: 0.2 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"pst-note\"\u003eImages are for illustrative purposes. The product you receive may differ in finish or packaging from the photograph.\u003c\/p\u003e","brand":"MSD","offers":[{"title":"Default Title","offer_id":43320791171166,"sku":"PST-msd8428","price":50.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0433\/9049\/files\/b87aab6819a562795105c966541377665c885222.jpg?v=1789266554","url":"https:\/\/pitstoptuning.com\/products\/msd-8428-gm-hei-weight-spring-kit","provider":"PitStopTuning","version":"1.0","type":"link"}