Evergreen HB3032 Nissan Altima Sentra Frontier Suzuki Equator 2.5 QR25DE Head Bolt Set Fits: Nissan Altima Sentra Frontier Suzuki Equator 2.5 QR25DE (see description below) Made From Excellent Quality Materials and Manufactured to The Highest Quality specifications Design with Exacting Tolerances Increased Durability Properly Torque Bolts per Manufactures Specifications Follow Manufacturers Recommended Tightening Sequence, and Procedures For Head Bolt Replacement