FOR BIG SPRINGS AND TIGHT SPACES
NOW AVAILABLE IN 3/8" AND 7/16"
*DEALER PRICES AVAILABLE*
THE "HEAD NUTS" WAS DESIGNED TO BE USED FOR THE CENTER CHEVY HEAD STUD. ALSO IN SOME CASES THE END TWO, ODD LENGTH STUDS AT THE END OF THE SPRINGS. WHEN USING BIG VALVE SPRINGS MANY ENGINE BUILDERS USE THE ARP STUD AND 12 POINT NUT, HOWEVER THE SOCKET REQUIRED TO TIGHTEN THE NUT IS .714" IN DIAMETER AND THE AREA BETWEEN THE SPRINGS IS ONLY ABOUT .625" TO .650". THE HEAD NUTS MEASURE ONLY .600" AND THE SOCKET REQUIRED IS .604" ALLOWING YOU TO TIGHTEN THE NUT WITH THE SPRINGS INSTALLED. THE HEAD NUT SPECS. DIAMETER .600 LENGTH 1.343 7/16" X 20 ROLLED THREADS 4140 HEAT TREATED 7/16 SOCKET RECEIVER BLACK OXIDE FINISH *SOON WE WIL HAVE 3/8" NUTS FOR HEADERS, 410 SPRINT CAR HEADS, INTAKES ETC.
*CALL FOR WAREHOUSE PRICES ON LARGER QUANTITIES*
800-841-5405, 712-852-4627