Perrin PHP-WHL-220BK 20mm Wheel Adapters for 2017-21 Honda Civic Si

Vehicle Fitment

• 2017-2021 Honda Civic Si (Coupe/Sedan, 1.5L Turbo, 5x114.3 hubs)
• 2022-2026 Acura Integra (A-Spec/GS, 1.5L Turbo, 5x114.3 hubs)

Features

• 20mm bolt-on wheel adapters to expand wheel choices
• Converts 5x114.3 hub bolt pattern to 5x120
• Hub-centric design for minimized vibration and proper alignment
• Precision CNC-machined from 6061 aluminum for strength and lightweight
• Hard-anodized black finish for corrosion resistance
• Pre-installed studs simplify installation
• Improves stance by spacing wheels outward for a wider track
• Includes low-profile lug nuts for secure wheel fastening

Specifications

• Adapter Thickness: 20 mm
• Bolt Pattern In/Out: 5x114.3 → 5x120
• Center Bore: 64.1 mm
• Material: 6061-T6 aluminum
• Finish: Hard-anodized black
• Stud Thread Pitch: M12x1.5 & M14x1.5
• Orientation: Front & Rear (same thickness)
• Hub-centric design for reduced run-out

Included Components

• 2x Perrin 20 mm wheel adapters with pre-installed studs
• 10x low-profile lug nuts

Product Description

The Perrin PHP-WHL-220BK 20 mm Wheel Adapters are engineered to expand wheel compatibilityon select performance Hondas and Acuras. Designed to convert a 5x114.3 bolt pattern to themore common 5x120 pattern, these adapters allow you to fit a wider range of aftermarketwheels while maintaining a precise hub-centric fit to reduce vibration and improve stance.

Machined from high-strength 6061 aluminum with a durable black anodized finish, the adaptersfeature pre-installed studs and include low-profile lug nuts for a straightforward bolt-oninstallation. Ideal for enthusiasts looking to run Type R wheels on a Civic Si or aftermarket5x120 wheels on a Civic Si / Acura Integra, this adapter set enhances visual appeal andwheel choice without sacrificing performance. Always verify wheel offsets and clearancesbefore installation.