{"product_id":"quadrajet-ultimate-tuning-kit-jets-primary-rods-and-more","title":"Quadrajet Ultimate tuning kit.  Jets, Primary rods, and more","description":"\u003cp\u003eThis is a great tuning kit for any quadrajet and has a very nice locking plastic case to have in your tool box and take to the track. This kit is for the early 1965-1974 4MV 4MC quadrajets that used the early primary rod design.  apttune is for later style with internal apt  8 pairs of jets from 70 to 77 (You can request specific sizes if desired) Sizes available are 67-78 3 pairs of primary rods, 42B, 43B, 45B (You can request specific sizes if available and desired) sizes available are  42b, 43b, 44b, 45b, 49b. We also have custom K series PR44k, and M series PR50M Power piston spring set, light, medium and heavy Power piston retainer, plastic retainer Secondary air valve cam, with spring and air valve screws.  \u003c\/p\u003e","brand":"Quadrajet Power","offers":[{"title":"Default Title","offer_id":52840443773239,"sku":"Qtuner","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/4636\/4215\/files\/557628335__07444.jpg?v=1786706653","url":"https:\/\/quadrajetpower.com\/products\/quadrajet-ultimate-tuning-kit-jets-primary-rods-and-more","provider":"Quadrajet Power","version":"1.0","type":"link"}