{"product_id":"kpmi-intake-valve-guide-manganese-std-79-84-80-1340cc-shovelhead-nu","title":"KPMI, intake valve guide. Manganese. STD - 79-84 80\" (1340cc) Shovelhead (NU)","description":"Maganese bronze. Standard size: 0.6250\" O.D. (15.88mm); 0.3745\" ID (9.51mm); 1.91\" OAL (48.51mm). Manganese bronze is softer and less durable then C630 bearing bronze but will allow a lower cost and reaming to size is quick and easy and finish can be done with simple tools like a ball hone and an electric drill. Rapid heat transfer and good lubricity.     Note: Special Manganese reamers \u0026amp; hones are available.","brand":"KIBBLEW","offers":[{"title":"Default Title","offer_id":47756132319576,"sku":"525689","price":17.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0142\/0777\/8870\/files\/525689k.jpg?v=1706614903","url":"https:\/\/roadsiderepairshop.com\/products\/kpmi-intake-valve-guide-manganese-std-79-84-80-1340cc-shovelhead-nu","provider":"Roadside Repair Shop","version":"1.0","type":"link"}