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Ksport BKIN310-653SO Floating Rotor Big Brake Kit with 4, 6, or 8 Piston Caliper

(2019 Infiniti QX50)

Manufacturer

Part Number

BKIN310-653SO
Sale Price

$5,376.53

Estimated ship date Saturday, November 21

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Ksport BKIN310-653SO Big Brake Kit delivers maximum stopping power through advanced brake technology engineered to dramatically reduce brake fade while continuously cooling and refreshing brake pad surfaces during heavy braking. Designed for straightforward installation with minimal tools required in most applications, this kit is a premium upgrade over factory braking systems.

Lightweight One-Piece Caliper

The extreme lightweight one-piece caliper is available in 4, 6, or 8 piston configurations and features a differential bore design. Each caliper is CNC machined from aircraft-grade billet aluminum, weighing just over 5 lbs., and includes machined-in protection grooves for the bridge tubes. Standard features on every caliper include aluminum pistons, high-temperature seals, and stainless-steel brake pad wear plates. The opposed piston caliper design significantly improves pad wear evenness and caliper rigidity compared to OEM designs.

Key Features:

  • Floating 2-Piece Disc Assembly — Reduces both rotating and unsprung weight while preventing thermal warping and braking surface cupping caused by extreme heat
  • Stainless-Steel Braided Brake Lines — Eliminate line expansion under pressure for consistent, firm pedal feel
  • Unique Slot Design — Reduces braking noise and expels gas and pad debris faster than conventional slot designs
  • Heat Treated & Balanced Rotors — Every rotor is heat treated and precision balanced prior to shipment for optimal performance and longevity
  • Cross-Drilled Option — Runs cooler than slotted; recommended for daily-driven vehicles
  • Slotted Option — Recommended for track-focused or performance driving applications
  • Aircraft-Grade Billet Construction — CNC machined for precise fitment and long-term durability
  • Enhanced Caliper Rigidity — Opposed piston design outperforms OEM calipers in both pad wear and structural stiffness

The Ksport BKIN310-653SO big brake kit is engineered for enthusiasts and performance drivers who demand consistent, fade-resistant stopping power whether on the street or the track. The floating rotor design and advanced thermal management make this kit a superior alternative to stock braking components.

Products specifications

Fits

2019 Infiniti QX50

Rotor Diamater (mm)

380

Ksport Product Sub-Category

Supercomp Big Brake Kit

Friction Material Composition

Ceramic

Rotor Outside Diameter

15 IN

Color

Orange

Ksport Product Category

Big Brake Kits

Subject to CARB? Yes/No

No

Disc Brake Rotor Construction

Vented

Pad Shims Included

No

Rotor Width mm

32

Surface Type

Slotted

Caliper Inlet Port Diameter

M10 x 1

Caliper Piston Quantity

6

Rotor Diamater (in)

15

Caliper Type

6 Piston

Anti-Rattle Spring Included

Yes

Caliper Slides Included

Yes

Rotor Type

Floating

Position

Rear

Rotor Style

Slotted

Good website

Good

Quick and easy , thanks.

Nice stuff worth the money

Easy Online Shopping Experience. Fast Delivery.

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