Sealed Power Speed-Pro H518CP 30 .030" Piston Set V8 454 7.4L GM Chevy 1981-90 Risers Specifically Serial Numbers 3780850 &

Specifically Serial Numbers 3780850 & Up

The Part Number of this Stator Assembly is F663095-3 Mercury number is 300-888793 The number stamped on it is FCC3007F

271-000-085 Inlet Grate Guard

This item has had its surfaces have been cleaned up and is ready to be installed

This is the 2nd iteration of this carburetor in the 4825249-5128279 serial number range

Sealed Power Speed-Pro H518CP 30 .030" Piston Set V8 454 7.4L GM Chevy 1981-90 Risers Specifically Serial Numbers 3780850 &Part Number(s) Included Sealed Power Speed Pro (Federal Mogal) Pistons H518CP 30 (0. 030" Oversize) Piston & Pin Assembly (Set of 8 As Pictured) THESE ARE 0. 030" OVERSIZE PISTONS I'm assuming you have already done your research on these. All the details for the HP518CP piston are widely available online. Connecting Rods (also included as pictured) I am unsure if this are OEM GM or aftermarket. General Application Compatibility These would apply to