. M12 x 1.5 . Made from heat-treated SAE 4140 alloy steel . Excellent tensile strength . Direct bolt on VEHICLE APPLICATIONS ACURA INTEGRA DC2 1994-2001 ACURA RSX 2002-2006 HONDA ACCORD 5th CD3/4/5/6/7/9 HONDA ACCORD 6th CG1/2/3/4/5/6 HONDA ACCORD 6th CF/CH/CL1/2/3 HONDA CIVIC 4th EC,ED,EE,EF ...