PROFORM

Header Bolt - Locking - 8 mm x 1.50 Thread - 1.181 in Long - Hex Head - Steel - Nickel Plated - Set of 16

Header Bolt - Locking - 8 mm x 1.25 Thread - 0.984 in Long - Hex Head - Steel - Nickel Plated - GM LS-Series - Set of 12

Header Bolt - Locking - 8 mm x 1.25 Thread - 1.181 in Long - Hex Head - Steel - Nickel Plated - GM LS-Series - Set of 12

Air Cleaner Nut - Chevy Bowtie - 1/4-20 and 5/16-18 in Thread - Black Bowtie Logo - Aluminum - Chrome - Black Center - Each