- Engines & Components
- Cylinder Heads
- Edelbrock Chevy SB2 & ROX Victor Pro-Port Cylinder Heads
DESIGNED ESPECIALLY FOR THE PROFESSIONAL HEAD PORTER
These new Victor series cylinder heads are serious competition cylinder heads designed for maximum effort dirt track and drag racing applications. They have been cast with extra material in the intake and exhaust ports and combustion chambers to allow professional CNC porting, along with extra material on the deck to allow for fine tuning of the combustion chamber.
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These high-quality castings are treated to HIP processing for superior casting density and extreme durability. Victor series SB2 is for engine blocks with 4.4'' bore spacing and accepts GM SB 2.2 style valve covers only. ROX is for engine blocks with 4.5'' bore spacing and accepts GM ROX style valve covers. Victor ROX cylinder head p/n 350-777668 features raised intake and exhaust spring pockets and are machined to 1.450'' diameter. Made In The USA!
Please note: These heads require professional preparation.
HIP Process (HIGH-TECH PROCESS DELIVERS STRONGER CASTINGS)
Heads are available with a technique called Hot Isostatic Pressing (HIP). This aerospace process takes raw castings up to 900° F in a pressurized chamber (up to 30,000 psi) and compresses the casting. The results: an incredibly strong, super dense sand casting that has three times the fatigue life and nearly the consistency of billet aluminum.