Caliper Mounting Bracket Kit

The 350phi caliper mounting bracket kit provides a solution for upgrading the front braking system on select Lexus models, specifically for the 1st Gen IS. This custom-made bracket allows you to bolt on larger front calipers from models like the Lexus IS350, 13+ GS350 F-Sport, ISF, GSF, and RCF, utilizing their corresponding front rotors. Constructed from durable 6061 aluminum, the bracket kit is designed for direct fitment and includes all necessary hardware. This includes 10.9 grade zinc yellow caliper bolts and washers, 12.9 grade M14 Hex bolts with washers, and aluminum brake rotor shims. The kit is proudly made in America. This bracket facilitates several brake upgrade configurations: 1) 2006+ Lexus IS350/GS350 4-pot Advics front calipers with OEM IS350 rotors (334mm x 30mm). 2) 2013+ Lexus GS350 or 2015+ RC350 F-Sport 4-pot Advics front calipers with their corresponding rotors (356mm x 30mm). 3) 2008+ Lexus ISF 6-pot front Brembo calipers with 2013+ Lexus GS350 or 2015+ RC350 F-Sport rotors (356mm x 30mm). 4) 2015+ Lexus RCF or 2016+ Lexus GSF 6-pot front Brembo calipers with OEM GSF/RCF rotors (380mm x 32mm). Required wheel sizes vary depending on the caliper choice: 18-inch and larger wheels are necessary for IS350/13+ GS350 F-Sport/ISF calipers, while 19-inch and larger wheels are required for GSF/RCF calipers. Installation requires automotive tools and an M14x1.5 Right Hand Tap. A full installation manual is included.