TKR5730 – V2 Adjustable Hinge Pin Brace Set (composite, SCT410.3, EB48SL) The V2 adjustable hinge pin braces allow more adjustment than ever before. They require TKR5165 square inserts for adjustment. Aluminum upgrades are sold individually – TKR5161, TKR5162, TKR5163, TKR5164. These are backwards compatible with the original SCT410.