4130 Upper Control Arms 4rGen4 878" Bore is for M16

878" Bore is for M16 through M22 bolts that we make

Upper mounting tabs sit at a 5 degree angle

actual power 39

but for those with big tires

Specifically designed to conquer any terrain while providing unmatched visibility and safety

4130 Upper Control Arms 4rGen4 878" Bore is for M16Description Dirt King 4130 Upper Control Arms Built to Solve Real Problems If you drive a 2024+ Tacoma (2WD or 4WD) and ready for a suspension upgrade, these 4130 UCAs are for you. We made them to tackle the exact issues we kept running into ourselvessqueaky bushings, joints that need constant attention, and geometry thrown off as soon as you add a lift. Whether youre daily driving, overlanding, rock crawling, or chasing desert trails, these UCAs