SPL Parts SPL CRB G8X Rear Camber Arms for 2021-2026 BMW M3/M4 G8X

Vehicle Fitment

• 2021-2026 BMW M3 (G80, 3.0L Twin-Turbo I6, RWD)
• 2022-2026 BMW M3 Competition xDrive (G80, 3.0L Twin-Turbo I6, AWD)
• 2021-2026 BMW M4 Coupe (G82, 3.0L Twin-Turbo I6, RWD)
• 2022-2026 BMW M4 Competition xDrive Coupe (G82, 3.0L Twin-Turbo I6, AWD)
• 2021-2026 BMW M4 Convertible (G83, 3.0L Twin-Turbo I6, RWD)
• 2022-2026 BMW M4 Competition xDrive Convertible (G83, 3.0L Twin-Turbo I6, AWD)

Fitment Notes

• Fits both rear-wheel-drive (RWD) and xDrive (AWD) G8X M3 and M4 models.
• Designed for vehicles with the factory independent rear suspension.
• Professional alignment is required after installation.
• Intended for street, performance, and motorsports applications.

Features

• Provides a wide range of precise rear camber adjustment.
• Replaces factory rubber bushings with PTFE-lined FK spherical bearings.
• Improves tire contact patch and cornering grip.
• Reduces suspension deflection under high-load conditions.
• CNC-machined 2024-T351 aluminum turnbuckles for lightweight strength.
• Left- and right-hand threaded adjusters allow on-car camber adjustment.
• Black anodized finish for corrosion resistance.
• Designed and manufactured in the USA using motorsport-grade materials.

Specifications

• Manufacturer: SPL Parts
• Part Number: SPL CRB G8X
• Product Type: Adjustable Rear Camber Arm Kit
• Position: Rear Suspension
• Adjustment: Rear Camber
• Turnbuckle Material: CNC-Machined 2024-T351 Aluminum
• Bearing Type: PTFE-Lined FK Spherical Bearings
• Hardware: High-Strength Chromoly with Stainless Steel Spacers
• Finish: Black Anodized
• Made in: USA

Included Components

• 2x Adjustable Rear Camber Arms
• 1x Installation Hardware Kit
• 1x Stainless Steel Spacer Set

Product Description

The SPL Parts SPL CRB G8X Rear Camber Arm Kit is designed to provide precise rear camber adjustment for the 2021-2026 BMW G8X M3 and M4 platform. By replacing the factory rubber-bushed camber arms with precision PTFE-lined FK spherical bearings, the kit minimizes suspension deflection, improves rear suspension geometry, and enhances tire contact during aggressive driving.

Constructed from CNC-machined 2024-T351 aluminum with motorsport-grade chromoly hardware, the SPL CRB G8X offers lightweight strength, exceptional durability, and simple on-car adjustment thanks to its left- and right-hand threaded turnbuckles. Suitable for both street and track use, this kit delivers improved handling consistency, predictable alignment settings, and maximum suspension performance for both RWD and xDrive G8X M3 and M4 models.