Cusco 1A7 311 B26 -26mm Rear Sway Bar for Toyota C-HR/Corolla Hatchback/Prius

Vehicle Fitment

• 2018-2022 Toyota C-HR (ZYX10, FWD, All Trims) -- Rear
• 2019-2023 Toyota Corolla Hatchback (E210, FWD) -- Rear
• 2020-2021 Toyota Corolla Sedan (E210, FWD) -- Rear
• 2023-2026 Toyota Prius (MXWH60, 2WD 2000cc) -- Rear

Fitment Notes

• FWD models only -- C-HR 4WD (NGX50) is NOT compatible
• Rear axle only -- uses OE mounting locations and end links
• Bushing and bracket kit included -- no additional hardware required
• Installation time: approximately 1.0-1.5 hours

Features

• 26mm solid steel -- 125-142% stiffer than factory bar
• Reduces rear body roll during cornering
• Improves rear grip and cornering stability
• Direct bolt-on -- uses factory mounting locations
• Cusco blue finish
• Made in Japan

Specifications

• Part Number: 1A7 311 B26
• Position: Rear
• Diameter: 26mm
• Construction: Solid steel
• Type: Non-adjustable
• Stiffness vs. OEM: 125-142%
• Finish: Cusco Blue
• Country of Origin: Japan

Included Components

• 1x Cusco 26mm Rear Sway Bar (1A7 311 B26)
• Bushings
• Brackets

Product Description

The Cusco 1A7 311 B26 is a 26mm solid steel rear sway bar for the 2018-2022 Toyota C-HR (FWD), 2019-2023 Toyota Corolla Hatchback (E210), 2020-2021 Toyota Corolla Sedan (E210), and 2023-2026 Toyota Prius (MXWH60). At 125-142% the stiffness of the factory rear bar, the 1A7 311 B26 significantly reduces rear body roll during cornering, which improves chassis balance and rear grip without affecting ride compliance on straight roads. Cusco's sway bar upgrade is also a tool for tuning understeer and oversteer balance -- a stiffer rear bar shifts the vehicle toward oversteer, reducing the inherent understeer typical of FWD platforms and sharpening turn-in response.

The bar installs directly into the factory rear sway bar mounting locations using the included bushing and bracket kit, requiring no modification to the vehicle. FWD models only -- the 4WD C-HR (NGX50 chassis) is not compatible. Made in Japan. Installation takes approximately 1.0-1.5 hours.