MerCruiser 93320A3 3" Exhaust Riser Spacer Block 350 5.7L 454 7.4L Wet Joint Steering Helm Parts but this does not include

but this does not include the actual heads/cylinders

Pretty sure 45892A2 or 35865A2 and either of which should be interchangeable

Controls accepting 10-32 cable ends

Front: 89394

The notable parts & part numbers that are in this assembly are listed below

MerCruiser 93320A3 3" Exhaust Riser Spacer Block 350 5.7L 454 7.4L Wet Joint Steering Helm Parts but this does not includeItem Details MerCruiser 93320A3 Exhaust Riser Spacer Block (3") General Application Compatibility To be added Later NOT for dry joint applications Other Details Freshwater Used Parts You get the PAIR as pictured Photos are of the actual item you will receive Purchase with confidence!