Well I use 40 Some Year Old Stock 273 Rods With New Bolts...I Put a New Set Of Rods in and then I had problems..I Broke 2..Then I put another Set In...Same Thing 3 Rods..I Put My 40-Some Year Old Rods Back In...NO Problem...Just Better STEEL Back Then...AND They ALL weren't POWDER STEEL AND POURED in CHINA..
BUT...I Don't Run A STROKER(Like Him):wave::sign10:with them Either...