# Rear Disc Brake Rotors Pair For Lexus IS250 IS350 GS350 GS300 GS450h GS430 GS460

Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance, tensile strength and steel hardness providing unmatched braking performance, 100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed, Cross-Hatched smooth surface to improve the pad's ability to grip the rotor surface, especially during initial brake applications or in wet conditions, Double disc ground finish eliminates lateral run-out and DTV (disk thickness variation) issues on the rotor and improves pad-rotor bed-in, Tested for maximum tolerance to voluminous amount of constant thermal cycles, CNC-Machined to the tightest tolerances to guarantee manufacturing precision and accuracy, Thickness and Metallurgy electronically validated for manufacturing consistency, Best matched with CMX, TEC, SIM or PPF brake pads, Kit Includes: 2x Rear Disc Brake Rotor (Both Side)

## Details

- **Price:** 79.13 CAD
- **Vendor:** CMX
- **Type:** Wheel Bearing And Hub Assembly Kit
- **Tags:** AG31446 CR31446 PR31446 31446 YH200509 YH200509P 120.44141 BR900548 TO-6600 2031446 ONZ0242 248880488 2488821770 348880488 3488821770 748880488 7488821770 900548 Q31446 980488FZN 980488R 980488 A31446, CMX, Rear

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 79.13 CAD | In stock |

## Images

- K8-100847_CMX_Rear

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/rear-disc-brake-rotors-pair-for-lexus-is250-is350-gs350-gs300-gs450h-gs430-gs460)
> Updated: 2026-06-08