Buy ICT Billet USA Made Bolt KIT ONLY - LS Valley Pan Cover Flange Bolts Compatible with 1999-2014 Silverado Camaro Corvette Gen III IV LS1 LS3 LS2 LSX LQ4 LQ9 LS6 L92 L99 L33 LR4 551433 at Torque Spec for M8 valley cover bolts is 18 ft-lb Made in the USA bolts Bolts are clear zinc coated steel, Grade 10., 9, JIS head ICT Billet LS Bolt Kit Oil Pan Bolt Kit For GM For LS1 LS3 LS2 LQ4 LQ9 L99 4.8 5.3 5.7 6.0 6 LS1 LS3 Bolt Set USA Made BOLT KIT ONLY Full set of Valley Cover to Engine Block Bolts for GM LS series engines - Gen III and IV Compatible with most 97-14 GM LS series engines All ICT Billet metric flange bolts are custom made for us, right here in the USA!! Includes; 11 valley cover bolts Bolts are clear zinc coated steel, Grade 10.9, JIS head Zinc coated for long lasting corrosion protection and prevents threads from seizing Full set of Valley Cover to Engine Block Bolts for GM LS series engines - Gen III and IV Compatible with most 97-14 GM LS series engines Mr. Gasket 60920G Mr. Gasket Valley Cover Bolt Set - Stainless Steel No washers needed with these flanged headed JIS spec bolts