GDU-1040 Range Knob$35.00 GDU-1040 Range Knob. 1 in stock Add to cart Like Tweet Pin it SKU: 430-00035-10 Category: Avionics Tags: GDU-1040, Knob, Range Knob Additional information Additional information Weight 1 lbs Dimensions 9 × 7 × 1 in Brand Diamond, Mooney, Piper, Other Related products $28.50 Diamond, Mooney, Piper, OtherCircuit Breaker Add to cart $33.90 Diamond, Mooney, Piper, OtherCircuit Breaker Read more $74.07 Diamond, Mooney, Piper, OtherELT Antenna Model AK-450 Read more $78.17 Diamond, Mooney, Piper, OtherSelector Valve Knob Add to cart