The IS500 6-piston front and 4-piston rear caliper kit is a high-performance braking system designed for maximum stopping power. The front calipers feature 6 pistons, providing more clamping force than standard braking systems, while the rear calipers have 4 pistons for balanced braking performance. The kit includes 380mm front rotors and 360mm rear rotors, which are larger than standard rotors and offer improved heat dissipation and fade resistance. This caliper and rotor combination provides exceptional braking performance and stability under heavy braking conditions, making it a great upgrade for high-performance vehicles.

Compared to a stock braking system, the IS500 6-piston front and 4-piston rear caliper kit provides several performance advantages. The increased number of pistons in the front and rear calipers provides improved braking force and more consistent pedal feel, making it easier to modulate braking effort. The larger front and rear rotors also increase thermal capacity and reduce the risk of brake fade during extended or high-temperature braking. Additionally, the IS500 kit offers a more aggressive and sporty appearance, making it a popular upgrade for performance-minded drivers. In summary, this kit provides improved stopping power, greater stability and control.

This design offers several benefits over traditional one-piece rotors:

• Reduced Weight: The 2-piece rotor design allows for the use of lighter materials, such as aluminum hats, reducing unsprung weight and improving vehicle handling and performance.
• Improved Cooling: The two-piece design allows for improved air flow between the rotor hat and the rotor ring, increasing cooling and reducing brake fade during high-temperature braking.
• Better Performance: The inner rotor ring can be made of a high-carbon iron material with better heat dissipation properties, improving brake performance and reducing the risk of warping.
• Easy Maintenance: The design of the 2-piece rotor makes it easier to replace only the worn out rotor ring, rather than the entire rotor, reducing maintenance costs and making replacement easier.
• Increased Durability: The 2-piece design eliminates the risk of cracking or warping due to heat-related stress, which can often occur in one-piece rotors, increasing durability and longevity.
• Overall, the 2-piece rotor design provides improved performance, reduced weight, improved cooling, easy maintenance, and increased durability, making it a popular choice among performance-minded drivers.

Kit includes:

• 2 ea 6 pot HD calipers
• 2 ea front caliper adaptors
• 1 front set brake pads
• 2 ea 4 pot HD calipers
• 2 ea rear caliper adaptors
• 1 car set brake pads
• 1 car set brake lines

Save when it comes time to replace the rotors. The 2-piece rotors can be purchased separately.