{"product_id":"61086-black-diamond-valves-for-big-twin-sportster","title":"Valve Exhaust Black Diamond Ironhead Sportster 1958 \/ Later Rpl HD 18033-80....P.M.20-4197","description":"\u003ch1\u003eBLACK DIAMOND VALVES FOR HARLEY DAVIDSON BIG TWIN \u0026amp; SPORTSTER\u003c\/h1\u003eWEIGHT: 0.17\u003cbr\u003eALL PRECISION MACHINING , INC. ONE PIECE STAINLESS STEEL VALVES ARE IMPREGNATED BY A SPECIAL GERMAN PROCESS (NITRONEG) .002\" DEEP \u0026amp; .0002\" SURFACE BUILD UP TO IMPROVE WEAR PROPERTIES AND REDUCE FRICTION. THIS PROCESS PROVIDES RESISTANCE TO CORROSION AND WEAR SUPERIOR TO THAT DEVELOPED BY HARD CHROMIUM AND ELECTROLESS NICKEL PLATING. THESE VALVES ARE LIGHT , AND THE PROFILES PROVIDE EXCELLENT FLOW CHARACTERISTICS AND ARE STELLITE TIPPED. SOLD EACH.\u003cbr\u003e\u003cb\u003eKIBBLEWHITE\u003c\/b\u003e\u003cbr\u003eEXHAUST TYPE VALVE FITS IRONHEAD SPORTSTER 1958\/1969\u003cbr\u003eHEAD DIAMETER: STD 1.570\"\u003cbr\u003eSTEM DIAMETER: .3384\"\u003cbr\u003eOVERALL LENGTH: STD 3.510\"\u003cbr\u003eREPLACES HD# 18080-58A \u0026amp; 18033-80\u003cbr\u003eEXHAUST TYPE VALVE FITS IRONHEAD SPORTSTER 1970\/1985\u003cbr\u003eHEAD DIAMETER: O.S. 1.570\"\u003cbr\u003eSTEM DIAMETER: .3384\"\u003cbr\u003eOVERALL LENGTH: STD 3.510\"\u003cbr\u003eREPLACES HD# 18080-58R \u0026amp; 18033-80\u003cbr\u003eBY: KIBBLEWHITE PRECISION MACHINE","brand":"MID-USA","offers":[{"title":"Default Title","offer_id":20200014086255,"sku":"61086","price":48.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/7401\/0479\/products\/0072004_0.jpg?v=1575362039","url":"https:\/\/www.widowmakersboneyard.com\/products\/61086-black-diamond-valves-for-big-twin-sportster","provider":"Widowmaker's Boneyard","version":"1.0","type":"link"}