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D3 Roush/Yates Heads Ported By Ultra Pro Machine Don Losito 385 CFM @ .800” RYR:
$5999.00
D3 Roush/Yates Heads Ported By Ultra Pro Machine Don Losito 385 CFM @ .800” RYR. D3 Roush/Yates Heads ‘03 Casting Ported By ultra pro machine Don Losito 3/‘04 Program yielded 385 cfm at .800” lift for RYR used in NASCAR, and provided very nice mid range and high-end, then found use at Road America in a pro Trans Am team. Very nice condition. No defects or issues, 43cc chambers; titanium 2.150 inch intakes, 1.650 exhaust valves with competition springs, titanium retainers and locks, All are included beryllium seats are present. These do not come up for sale very often.
Feel free to ask any further questions have a significant amount of Roush yates powertrain items available for sale on other sales.