Compare Ovalwerks Aluminum Screw Kit MSRP: Was: Now: $24.95 Aluminum Screw Kit for the Octane Line up. Kit includes the following. 4-40 FL 5/16 : 64-40 FL ¼ : 204-40 BH ¼ : 154-40 FL 3/8 : 24-40 BH 3/16 : 24-40 SET...