PerTronix Ignitor II Ignition Conversion Kit - Points to Electronic - Magnetic Trigger - IHC 8-Cylinder Pressure Plate Bolts there is an ICON piston

there is an ICON piston for you

CNC-machined 6061-T6 aluminum housing has a sealed upper support bearing and an extra-long lower bronze bushing for smooth operation and accurate timing at higher RPMs

Bolt to the top water pump and the two front intake bolts

Use #8504 Edelbrock bolt kit

Transmission Clutch Kit

PerTronix Ignitor II Ignition Conversion Kit - Points to Electronic - Magnetic Trigger - IHC 8-Cylinder Pressure Plate Bolts there is an ICON pistonProduct Description: Ignition Conversion Kit Ignitor Points to Electronic Magnetic Trigger IHC 8 Cylinder 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.