Greg, I got lucky since I sent them an email yesterday. True 243 castings for $995.00

Here are the specs:

Brand NEW 243 Castings

New OEM GM 2.00"/1.55" (non-sodium) Valves

CNC Ported 227 +/- Intake Runners

Flow 300+ @.600"

Patriot Gold Springs

Titanium Retainers

Super 7 Machined Locks

Viton Rubber Seals

Flow Sheet Specific to Each Set

Milled to Your Specs

OEM Head Bolts Included
This sale is for a limited time.

Flow Tests were conducted on a Superflow 1020

3.905" Bore, 227cc Intake Runner

(OEM Runner 210-215cc)