AFR SBC Aluminum heads 227cc eliminator race spread port exhaust angle plug assembled heads with 65cc combustion chamber and 2.100 intake/ 1.600 exhaust valves. This head features 60/40 valve spacing and requires shaft mount rocker arms for optimum valve train geometry (can be used with .050 offset intake rockers for drag race only applications).
- Small Block Chevy Cylinder Head
- Eliminator Race
- Assembled
- 2.100 / 1.600 in Valves
- 227 cc Intake
- 65 cc Chamber
- 1.55 in Springs
- Spread Port Exhaust
- Angle Plug
- Aluminum
- Pair
| 227cc Competition Flow Chart | |||||||||
| .200 | .300 | .400 | .500 | .550 | .600 | .650 | .700 | .750 | |
| Int | 152 | 212 | 260 | 292 | 310 | 316 | 322 | 327 | 329 |
| Exh | 120 | 160 | 214 | 230 | 234 | 238 | 241 | 243 | 245 |
Test conducted at 28" of water (pressure) on Superflow 600
Bore Size: 4.155", intake 3/4" radius plate exhaust, 1 7/8" curved pipe