AFR Eliminator Small Head Bolt Aluminum Racing Cylinder Heads

Increased Cylinder Head Material for Maximum Race Endurance

AFR Eliminator Small Head Bolt Aluminum Racing Cylinder Heads feature the same exact features of their standard counterparts, but with added structural strength. The smaller head bolt design provides an extra 1/16 in. of material to thin areas of the cylinder head for handling high compression, high cylinder pressures,  alcohol fuel, and severe endurance applications.