For use in Gen 4 style rods only, not to be used in Gen 3 rods.
Cap Retention Style: Cap screw Thread Size: M9 x 1.0 Connecting Rod Bolt Diameter: 9mm Connecting Rod Bolt Material: Steel Underhead Length (in.): 1.654 in. Underhead Length (mm): 42.00mm Nuts Included: No Wrench Diameter: 12mm