Ferrea Competition Plus Exhaust Valve - 2.250" Head - 5/16" Valve Stem - 5.422" Long - Stainless - Mopar 426 Hemi 84501 Belt hook-up and release is EBCDP4872R EDE7244 Size:3 (106-114cm) 2015 2019 GMC Sierra

Belt hook-up and release is easy with the aircraft aluminum Quick Release (camlock style) mechanism

6061-T6 Billet Aluminum Base

The Edelbrock pulley part #15821 allow you to fine tune the airflow and performance of your Edelbrock Supercharger System to your preference

Stock filter is retained

No Spiral Path Leak

Ferrea Competition Plus Exhaust Valve 2.250" Head 5 16" Valve Stem 5.422" Long Stainless Mopar 426 Hemi 84501 Belt hook up and release is EBCDP4872R EDE7244 Size:3 (106 114cm) 2015 2019 GMC Sierra Belt hook up and release is easy with the aircraft aluminum Quick Release (camlock style) mechanism 6061 T6 Billet Aluminum Base