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Make/Engine
Cylinder Head Style
- Assembled (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Bare (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Camshaft Style
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- Hydraulic roller (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Intake Valves Included
- Yes (4)
- No (1)
Exhaust Valves Included
- Yes (4)
- No (1)
Valve Springs Included
- Yes (4)
- No (1)
Maximum Valve Lift (in.)
- 0.700 in. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 0.850 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Outside Diameter of Outer Spring (in.)
- 1.560 in. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1.550 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1.640 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Price Range

Trick Flow® PowerOval® 280 Cylinder Heads for Big Block Chevrolet

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Trick Flow PowerOval® 280 cylinder heads for big block Chevy are an ideal upgrade from factory cast iron heads for street/strip and marine applications. They featur

Trick Flow PowerOval® 280 cylinder heads for big block Chevy are an ideal upgrade from factory cast iron heads for street/strip and marine applications. They feature an oval intake port design that produces excellent low and midrange torque and horsepower, plus more efficient heart-shaped, CNC-profiled combustion chambers, .300" raised exhaust ports, extra-thick decks and walls for porting, and Fast As Cast® runners for near- CNC-ported performance at standard cast head prices. CNC bowl blended valve seat transitions promote high velocity and huge airflow volume and 24 degree valve angles with 4 degree side cants fur