King Performance 6.72" "Heavy" Billet Pulley System | Air-Cooled VW | Complete Kit, EFI-Ready sub-carburetor Aluminum cases must use a

Aluminum cases must use a steel hub pulley or an aluminum bolt-in sand-seal pulley kit

Original German (Pair) (R18)

Is the billet parking brake mount included

5) suits stock single-carb engines

5 J-threads with a controlled root radius to increase fatigue life and prevent stress cracking

King Performance 6.72" "Heavy" Billet Pulley System | Air-Cooled VW | Complete Kit, EFI-Ready sub-carburetor Aluminum cases must use aKing Performance 6. 72" Billet "Heavy" Pulley System Complete Kit Get superior engine stability with the King Performance "Heavy" Pulley System. Built for high performance air cooled engines, this 100% USA made kit adds the rotating inertia needed for smooth idling and reduced harmonic vibration, especially in high revving builds. The "frenched" design recesses a high strength steel hub into the crank pulley for maximum structural integrity. It's