{"product_id":"hei-distributor-for-chevy-sbc-bbc","title":"HEI Distributor for Chevy SBC\/BBC","description":"It boasts a high-performance ignition module rated up to 7500 RPM and a 50,000-volt internal coil to deliver enhanced spark energy for increased horsepower.\n\nConstructed with a CNC-machined and polished aluminum housing, this HEI distributor features a 4340 chromoly steel gear that is compatible with cast iron cam cores. The mechanical advance is tunable, and the adjustable vacuum advance unit can be set to limit advance for improved fuel economy during cruising. The distributor cap has brass terminals and a 6-inch diameter, designed to clear most firewalls. It utilizes a magnetic trigger style and does not require an external ignition box or computer control.\n\nThis HEI distributor is suitable as a direct replacement for stock HEI units or as an upgrade from points-based ignition systems. For retrofitting from points ignition, a GM HEI distributor pigtail is recommended for secure power and tach connections. Additionally, updating to appropriate HEI plug wires is advised. Installation instructions are available in PDF format, and service parts are readily available from automotive parts chains. Note: This product is for race\/off-road use or for use on pre-1966 vehicles.","brand":"Speedway Motors","offers":[{"title":"Default Title","offer_id":52689394532664,"sku":"91012342","price":79.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687713052.jpg?v=1784906211","url":"https:\/\/store.motormia.co\/products\/hei-distributor-for-chevy-sbc-bbc","provider":"MOTORMIA","version":"1.0","type":"link"}