Project Kics Wide Tread Spacers fill up the gap in your wheel wells or push out your wheels for maximum traction. The Wide Tread Spacers are JWL certified to be used on the highway and are made of high quality forged aluminum. Available in 15MM and 20MM versions for the 2015+ WRX / STI.

Project Kics Wide Tread Spacers fill up the gap in your wheel wells or push out your wheels for maximum traction. The Wide Tread Spacers are JWL certified to be used on the highway and are made of high quality forged aluminum. Available in 15MM and 20MM versions for the 2015+ WRX / STI.

These wheel spacers already have studs built in studs and are strong enough for track use.

• JWL Certified for highway use
• Forged aluminum construction
• Thicknesses from 15mm to 20mm
• Bolt patterns of 5x114.3
• Bolt thread patterns in M12x1.25