ALL31066 Crankshaft Pulley Shim Kit Replacement for Allstar Performance Crank Pulley Spacers - Fit Small Block Big Block Chevy, Aluminum Shim Kit for BBC, SBC, 3 Pack AUTO_bestsellers_Oct2025 2013-20 WRX STI

2013-20 WRX STI

Package dimensions :21

Easy Installation: Featuring a peel-and-stick application

suitable for long term use

preventing hacking

ALL31066 Crankshaft Pulley Shim Kit Replacement for Allstar Performance Crank Pulley Spacers - Fit Small Block Big Block Chevy, Aluminum Shim Kit for BBC, SBC, 3 Pack AUTO_bestsellers_Oct2025 2013-20 WRX STIALL31066 Crankshaft Pulley Shim Kit Replacement for Allstar Performance Crank Pulley Spacers Fit Small Block Big Block Chevy, Aluminum Shim Kit for BBC, SBC, 3 Pack The ALL31066 Crankshaft Pulley Shim Kit is designed for small block Chevy engines and provides a convenient solution for adjusting the crankshaft pulley. This kit includes three shims, each with a different thickness, allowing for precise alignment of the pulley. The shims have an outside