PerTronix Ignitor II Ignition Conversion Kit - Points to Electronic - Magnetic Trigger - Prestolite 8-Cylinder Distributors 91589 MT-PRO-SW These pulleys are available from

These pulleys are available from Chevrolet under Part Number 3751232 or from us

hard to let go - now in a convenient 2 Pack

but will also work in other applications where 3/8" to 11/16" extra length is required

Outlet OD 3")

PerTronix Ignitor II Ignition Conversion Kit - Points to Electronic - Magnetic Trigger - Prestolite 8-Cylinder Distributors 91589 MT-PRO-SW These pulleys are available fromProduct Description: Ignition Conversion Kit Ignitor II Points to Electronic Magnetic Trigger Prestolite 8 Cylinder Distributors Pertronix manufactures a broad range of ignition components, including distributor caps and rotors, and related components. They are best known for their point to electric ignition conversion kits, which are available for wide range of domestic and import applications.