In this video, we test how fast the ARB Twin will air up a 37×12.5R17 BFG KM3 from 9 psi to 29 psi. Spoiler alert. It’s FAST. We also show what the new ARB compressor mount looks like installed. part numbers for the items shown are:
COMPRESSOR BRACKET PART NO 3550220
ARB TWIN ON-BOARD COMPRESSOR PART NO CKMTA12
PUMP UP KIT PART NO 171302
And some other small parts from harbor freight and amazon.