The Ripple Rock Racers Top Triple is machined from 6061 Billet Aluminum for the CB450 (70-74), CL450 (K5,K6) and CB500Twin (75-76). The Billet Top triples have provisions to accommodate the stock instruments with our Gauge Brackets and it is drilled for our 2.5″ Chromed Mini Gauges using our Dual Mini Gauge Bracket or Deluxe Mini Gauge Bracket with optional LED idiot light kit. We also make a Key Mount to accommodate the ignition key so that the complete stock instrument/ignition cluster can bolt right on or it can be used with the Dual Mini Gauge Bracket and Mini Gauges. The overall design of the top triple is intended to be adaptive. We have mounting holes to accommodate our Dual Mini Gauge Bracket, our Key Mount and our Deluxe Mini Gauge Bracket and LED Kit. This allows the builder to customize the top triple in many different ways.