AFR 1124/1125 SBC 227/65 OR 75CC .710 LIFT ASSEMBLED YOUR CHOICE OF CHAMBER SIZE injection - BR 81021 (KC IK

- BR 81021 (KC IK 210) • Valve Springs: 1

giving you the performance advantage

Cylinder Head Recommendations:                                      CUBIC INCH           COMPRESSION           CAMSHAFT               RPM                     APPLICATION

and your choice of

5 Minimum         Roller       4000 - 7500        Oval Track / Drag Race

AFR 1124/1125 SBC 227/65 OR 75CC .710 LIFT ASSEMBLED YOUR CHOICE OF CHAMBER SIZE injection - BR 81021 (KC IKCALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. AFR's 227cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. 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). 227cc Aluminum SBC Cylinder Heads Part # Exhaust Port