Big Block risers. Black

With approval. Manufactured from CNC machined billet aluminum bar, with a black anodized finish. Super short and strong risers, designed with a one-piece lower and upper clamp. Compatible with thick bars that are 1-1/4" (32mm) at the riser clamping area and triple trees that have the standard 3-1/2" riser bolt spacing. Threaded for 1/2" bolts. Overall width 140mm. Note: Check your local MCS dealer or the MCS sales department for exact type of approval and validity on bike model and years on the test report.