Parts for your 2007 Lexus Is-Brake shoes

2007 Lexus IS brake shoes — what they do and when to service them

Brake shoes are relevant to the 2007 Lexus IS. While the IS250/IS350 models use four-wheel disc brakes for stopping, Lexus engineered a drum-in-hat parking brake inside each rear rotor that relies on dedicated brake shoes. This configuration is documented in the Lexus IS (GSE20/21/22/25) Repair Manual under the Parking Brake (PB) section and shown in the Toyota/Lexus Electronic Parts Catalogue as the “parking brake shoe assembly” inside the rear disc rotor hat. So, yes—there are brake shoes on this model, but they serve the handbrake/parking brake rather than the main service brakes.

Those rear parking brake shoes are all about holding power. They clamp against the small drum surface cast into the inside of the rear rotor to keep the car parked securely, whether it’s on a steep Wellington street or a sloped Sydney driveway. Because they’re not used for everyday stopping, they usually wear slowly—but time, contamination, or misadjustment can still knock them about.

Typical signs they need attention include excessive lever travel, weak holding on hills, scraping or grinding from the rear when the handbrake is applied, or a failed WOF/brake balance check. If the car’s been driven with the handbrake partially on, the linings can glaze or overheat, reducing bite.

Good servicing practice for the 2007 IS parking brake shoes:

• Inspect shoe lining thickness, hardware springs, and the drum surface inside the rotor hat whenever rear brakes are serviced or every 40,000 km.
• Clean out dust, deglaze the drum surface lightly if needed, and replace contaminated or oil-soaked shoes. Avoid getting grease on the linings.
• Renew the hardware kit (springs/hold-downs) with the shoe set