
KraftWerks Replacement Belt for the First Gen. 20mm Wide Cog Belt found in the 13-20 BRZ/ FRS/ FT86 Supercharger Kit. Supercharger belt replacement is difficult to put on a time/mileage-based schedule due to the wide range of use these kits see. It is a service replacement rather than a power-adder by itself, and should be inspected together with pulley alignment and belt tension.
Consider upgrading your supercharger system to the new KraftWerks 30mm COG belt and pulley system that is 57% stronger than KraftWerks previous generation 20mm kits.
Fitment Note:Confirm the exact year, model, engine and KraftWerks system configuration before ordering. Some replacement/service components differ between early and later kit revisions.