AFR 210 LS Mongoose Street Cylinder Head - (66cc)
Small Port, High Velocity Torque Monster
The Air Flow Research LS #1510 is a direct bolt on cylinder head package no special parts required for installation. Specifically designed for 1997 to present GEN-3 LS Chevy Corvettes, Camaros and trucks using a 3.898"- 3.905" bore engines. The AFR #1510 210cc cylinder head is ideal for naturally aspirated 346 to 362 cubic inch engines. For the ultimate high performance street LS1-LS2-LS6 aluminum cylinder head AFR’s 210cc runner is a great choice. Structural features such as AFR’s trademark 3/4” thick head deck, a must for blown and nitrous applications, reinforced rocker stud bosses and thick wall runners provide unparalleled durability.
The AFR #1510 cylinder head offers unmatched flow performance for its size (302 CFM at .600" lift) with only a 210cc port volume (same as stock LS1 head) this is an incredible 70 CFM increase over stock casting, creating unbelievable port flow and velocity. These heads feature 2.020" intake and 1.600" exhaust valves with AFR’s iron ductile interlocking valve seats. Fully CNC ported 66cc combustion chambers standard. An exclusive new modern combustion chamber design with double quench pad area helps the LSX generate huge low and mid lift airflow numbers.
Emission legal (E/O # D250-4) for those who need city or state inspection certifications.
NOTE: Hydraulic roller cams in "LS" Gen III engines typically experience valve float at 6600-6800 RPM. If you are using aftermarket rocker arms valve float will become prominent and AFR highly recommends upgrading to the #8019 spring. If you plan on running over .600" gross valve lift and/or 6600 RPM, AFR suggests you upgrade your springs to AFR part #8019. Our upgrade spring has higher seat and open pressures (155#/410#+) to better reduce the risk of valve float in more aggressive applications.
NOTE: LS bead locks and aftermarket bead locks are not interchangeable. GM made their bead lock radius and depth different.
PART NUMBER: AFR-1510
