Standard/OEIn stock
$231.89
10 items in stock
Quality For FREE Shipping
KBC-100264• Front• Disc Brake Caliper Kits
Add Vehicle to Confirm Fitment
Select your vehicle to see compatible products and accurate pricing
GeoBrakes stocks disc brake caliper kits confirmed to fit the Infiniti M45, pairing a replacement caliper at the correct left or right hand specification for the M45 with matched brake pads, caliper hardware, and in many cases a new rotor, so the entire brake corner on your Infiniti M45 is restored in a single service. Every kit is confirmed for the Infiniti M45 exact year, make, model, axle, and side, ships with a 100% fitment guarantee and full manufacturer warranty, and qualifies for free delivery on orders over $99.
Standard/OE$231.89
10 items in stock
Select your vehicle to see compatible products and accurate pricing
Standard/OE$165.65
10 items in stock
Select your vehicle to see compatible products and accurate pricing
Standard/OE$390.06
10 items in stock
Select your vehicle to see compatible products and accurate pricing
When a caliper on the Infiniti M45 seizes, leaks, or drags, the damage does not stop at the caliper. A partially seized caliper on your M45 keeps the brake pad in continuous contact with the rotor, wearing the pad unevenly and scoring the rotor surface. By the time the caliper on the Infiniti M45 is identified as the fault, the pads are typically worn asymmetrically and the rotor is damaged. A caliper kit from GeoBrakes addresses every compromised component on your Infiniti M45 together.
The kit for your Infiniti M45 includes the disc brake caliper at the correct left or right hand specification for the M45, either new OEM-spec or quality remanufactured to the Infiniti M45 piston dimension and hydraulic pressure rating, brake pads in ceramic or semi-metallic formulation matched to the M45 caliper and rotor specification, caliper hardware with slide pins, pin boots, and anti-rattle clips for correct caliper float on the Infiniti M45, brake lubricant for correct pin and shim installation on your M45, and copper washers or banjo bolt seals for the brake hose connection where required by the Infiniti M45 application.
A caliper kit is the right call for the Infiniti M45 in three specific situations. After a seized or dragging caliper, because the pads and often the rotor on your M45 are already compromised. During a high-mileage M45 overhaul at 150,000 kilometres or more, because caliper piston seals and guide pin boots on the Infiniti M45 are typically at or beyond their service life. After a brake fluid leak at the caliper, because fluid contamination of the M45 brake pad renders the friction material permanently ineffective on your Infiniti M45.
New OEM-specification calipers for the Infiniti M45 are manufactured from fresh materials with no prior service history, the strongest choice for M45 vehicles in high-corrosion environments. Remanufactured calipers use original Infiniti M45 housings rebuilt with new pistons, seals, and boots, performing identically to new units at a lower price point for most M45 replacement applications.
Calipers for the Infiniti M45 are the most position-specific brake component in the catalogue. Left and right calipers for the M45 are not interchangeable. Our vehicle selector confirms the correct caliper kit for the Infiniti M45 exact year, axle position, and left or right side before purchase.
Should I replace both calipers on my Infiniti M45 at the same time?
It is strongly recommended. If one caliper on the Infiniti M45 has seized or leaked, the caliper on the opposite side has experienced the same conditions and age on your M45. Replacing both restores balanced, even braking and eliminates the risk of the second M45 caliper failing shortly after the first is replaced.
Do I need to bleed the brakes on my Infiniti M45 after installing a caliper kit?
Yes. Opening the hydraulic circuit on the Infiniti M45 to install the new caliper allows air to enter. After installation, the brake circuit on the M45 must be bled at the caliper bleeder screw to purge all air and restore a firm, consistent brake pedal on your Infiniti M45.
What is the difference between a new and remanufactured caliper in the Infiniti M45 kit?
A new caliper for the Infiniti M45 has no prior service history and is the stronger choice for high-corrosion environments. A remanufactured caliper uses an original M45 housing rebuilt with new pistons, seals, and boots, performing identically to new at a lower price point for most Infiniti M45 applications.