AutoMeter Add to Cart Autometer Direct Fit Gauge Mount 78-81 Malibu / El Camino / Montecarlo (2 x 5in. / 4 x 2-5/8in.) - 2935 MSRP: Was: Now: $678.94 Autometer Direct Fit Gauge Mount 78-81 Malibu / El Camino / Montecarlo (2 x 5in. / 4 x 2-5/8in.)