These are machined for our Camburg X-joint upper control arms. These cap off the top of the arms to protect the Camburg X-joint or Moog ball-joint and utilize an O-ring seal and press fit. We machine these in-house from 6061-T6 billet aluminum, anodize them black and laser our trademark Camburg logo on them. For 05-22 Tacoma owners you will need to measure the diameter of your existing cap or the machined cup the ball-joint presses into to order the correct version since we offer two sizes.. Camburg 05-22 Toyota Tacoma (GEN 2) / 07-21 Tundra / 03-22 4-Runner/ FJ 2-3/4in. OD BJ UCA Cap Kit. Camburg Toyota X-joint UCA Cap Kit - 2-0.75" OD (GEN 2 BJ UCA 05-23 Tacoma). These do not fit uniball upper arms and can NOT be made to fit.. X-joint UCA Cap Kit - 2.00"- 0.75" OD - Toyota. Suspension Ball Joint Dust Cover Cap Set. Bead blasted, anodized and laser etched. X-joint UCA Cap Kit - 2.00"- 0.75" OD. 6061-T6 Billet Aluminum. Camburg UCA Cover. Machined in-house. UCA Cover

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