- SBC 227cc CNC Heads
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- Fully CNC ported
- Heads flow 660HP
- 75cc Chamber (Can be milled smaller .006" per cc)
- Angled Spark plug for cleaner burn and more HP
- Comes with 7/16 Rocker Studs
- Great for 383+ci Streeter or Higher RPM racecar
- Price: $1,545.00
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