Perrin 20mm Wheel Spacers (One Pair) Subaru STI 2005-2021 / WRX 2015-2026 | PSP-WHL-020BK CivicSI_2012-2015 All mounting hardware is included

All mounting hardware is included and this kit comes with everything you see in the picture

This is basically a bullet proof motor setup and will support 1000whp+ with zero issues

Core Width: 27

Keep those paws and claws off the upholstery

fully machined surfaces and swirl polished under heads

Perrin 20mm Wheel Spacers (One Pair) Subaru STI 2005-2021 / WRX 2015-2026 | PSP-WHL-020BK CivicSI_2012-2015 All mounting hardware is includedFitment Information: 2005 2021 Subaru STI 2015 2026 Subaru WRX Fitment Notes: Will fit with aftermarket wheels, but wheels must have pockets 0. 078" deep between the stud holes on the wheel mounting face. OEM 5 spoke STI wheels = No, no dish for lugs Specs: Thickness 20mm Bolt Pattern 5x114. 3 Center Bore 56 mm Style Bolt on Quantity 2 spacers Thread Pitch 12x1. 25" Installation Instructions Estimated Installation Time 30 Minutes Features: PERRIN