AFR 210cc LSX Mongoose street cylinder heads offer 298 cfm at .600 in. lift, an incredible 70 cfm increase over the stock casting, creating incredible port velocity and performance. Recommended for street, strip, and towing engines operating up to 6,300 rpm's from 346 to 383 cu. in., these cylinder heads have 100 percent CNC-ported chambers, A356 aluminum castings, and high-quality components. Other structural features include Air Flow Research's trademark 3/4 in. thick head deck, reinforced rocker stud bosses, along with thick wall runners that provide unparalleled durability. An exclusive combustion chamber design with double quench pad area helps the LS1s generate huge low and mid-lift airflow numbers. Put the ferocity of a mongoose under the hood of your ride with these 210cc LSX Mongoose street cylinder heads from AFR.

More From This Category

Trick Flow Cylinder Head, Super 23 230, CNC Comp Port, Assy, 70cc CNC Chambers, 420 Spring, Ti Retain, Small For Chevrolet, Each

Trick Flow Cylinder Head, Super 23 230, CNC Comp Port, Assy, 70cc CNC Chambers, 420 Spring, Ti Retain, Small For Chevrolet, Each

$3,337.90

AFR Cylinder Head, SBC Enforcer Top End Kit, 200cc Assembled ANGL Plug s, Dual Plane Int. Manifold,

AFR Cylinder Head, SBC Enforcer Top End Kit, 200cc Assembled ANGL Plug s, Dual Plane Int. Manifold,

$4,994.59

Trick Flow Cylinder Head, PowerPort A460 360, Comp Port, Bare, Porter Casting, For Ford, 429, 460, Each

Trick Flow Cylinder Head, PowerPort A460 360, Comp Port, Bare, Porter Casting, For Ford, 429, 460, Each

$2,343.20

AFR Cylinder Head, 195 Comp. Pkg,210,227 LT4 Gasket

AFR Cylinder Head, 195 Comp. Pkg,210,227 LT4 Gasket

$58.43