Lower Control Arm Cam Bolts | Nissan Frontier (05-21)/Xterra (05-15)Get the most out of your alignment with this Nissan Frontier Cam Bolt Kit. In mid 2005 Nissan discontinued the use of factory cam bolts in their design. This kit allows you to regain proper alignment on 2005+ models that don't come equipped with Factory Lower Arm Cam Bolts. This "must have" helps lifted vehicles achieve optimal alignment settings by adding negative camber in the front, thus offsetting the additional height.