B18B/B20B Performance Timing Belt Engine Two large buttons are included

Two large buttons are included on the face of the display

and change the CAN message ID when linking multiple X-Series Inline Controllers or X-Series Controller Gauges

Pre-tapped for -6 AN or 9/16"x 18 fittings

They are easily removed and/or disabled inside the tuning parameters

B18B/B20B Performance Timing Belt Engine Two large buttons are includedFits: B18B, B18A, B20B, & B20Z GATES T184RB High Performance Series Simply put, no one does Timing Belts with better design, or bigger market reach, than Gates. As a leading global manufacturer of OE Timing Belts, they've set the standard on creating aftermarket Timing Belts that meet or exceed OE standards of function, performance, and fit. Resistant to heat, wear, and contamination, Gates automotive timing belts are a great choice for both import