The S.I.T.H.-R SBD (Same But Different) carries over the same 7075 billet aluminum and beefy design and robustness of our S.I.T.H. Shackles and adds our chunky 7075 black powder coated receiver, but the shackle is in a smaller size. More appropriate for SUVs and light duty trucks. You won't lose any of the strength, though! The bolt is our proprietary machined 316 stainless steel unit, also utilized on the S.I.T.H. SBD shackle.