GrimmSpeed 5x114.3 20mm Wheel Spacer (Pair) Subaru STI 05-21 / Subaru WRX 15-26 | GRM.1187.2.0

Vehicle Fitment

Fits Subaru Models with 5x114.3 Bolt Pattern

• 2005–2021 Subaru WRX STI
• 2015+ Subaru WRX (VA Chassis)
• 2022+ Subaru WRX (VB Chassis)
• Other Subaru vehicles equipped with a 5x114.3 bolt pattern

Improve wheel fitment and achieve a more aggressive stance with the GrimmSpeed 20mm (3/4-inch) Wheel Spacer Kit. Designed specifically for Subaru vehicles equipped with a 5x114.3 bolt pattern, these hub-centric, bolt-on spacers provide additional wheel clearance, improved wheel positioning, and a wider track appearance while maintaining proper wheel centering.

The 20mm thickness is ideal for Subaru enthusiasts looking to achieve a flush wheel fitment, improve brake caliper clearance, or enhance the overall appearance of their vehicle. Built for performance applications, GrimmSpeed spacers provide the strength and precision required for both street and track use.

Product Features

• Manufacturer: GrimmSpeed
• Thickness: 20mm (3/4 Inch)
• Fits Subaru 5x114.3 bolt pattern
• Hub-centric bolt-on spacer design
• Precision-machined aluminum construction
• Integrated wheel studs
• Includes mounting hardware
• Improves wheel clearance and fitment
• Creates a wider, more aggressive stance
• Designed for street, autocross, and track applications
• Sold as a pair (2 spacers)

Specifications

• Material: High-strength aluminum
• Thickness: 20mm (3/4 Inch)
• Bolt Pattern: 5x114.3
• Center Bore: 56.1mm
• Thread Pitch: M12x1.25
• Style: Hub-centric bolt-on spacer
• Quantity: Pair (2 spacers)

Performance Benefits

• Moves wheels outward by 20mm for improved fitment
• Creates a more aggressive flush stance
• Provides additional brake caliper clearance
• Improves wheel-to-fender appearance
• Maintains proper wheel centering with hub-centric design
• Reduces the tucked-in factory wheel appearance
• Durable construction for performance driving applications

Why Choose GrimmSpeed Wheel Spacers?

GrimmSpeed wheel spacers are engineered for Subaru enthusiasts who demand quality, strength, and precise fitment. The hub-centric design ensures the wheel remains properly centered on the vehicle hub, helping reduce vibration while maintaining a factory-like driving experience.

Whether upgrading factory wheels or installing aftermarket wheels, the 20mm spacer thickness provides an excellent balance between improved stance, clearance, and performance.

Installation Information

• Hub-centric bolt-on installation
• Sold as a pair
• Includes required mounting hardware
• Verify wheel clearance and stud engagement before installation
• Some aftermarket wheels may require rear pocket clearance for spacer studs and hardware
• Torque all hardware to manufacturer specifications
• Re-torque after initial driving period
• Professional installation recommended